Multimeric ion channel
├──Trimeric ion channel ...
│  └──ATP-gated ion channel
├──Pentameric ion channel ...
│  └──Cys-loop ligand-gated ion channel ...
│     ├──Cationic cys-loop ligand-gated ion channel ...
│     │  ├──Acetylcholine-gated channel (nicotinic)
│     │  └──Serotonin-gated channel (5-HT3)
│     └──Anionic cys-loop ligand-gated ion channel ...
│        ├──GluCl glutamate-gated chloride channel
│        ├──Glycine-gated chloride channel
│        ├──Histamine-gated chloride channel
│        ├──Serotonin-gated anionic channel
│        └──GABA-gated anionic channel ...
│           ├──GABA C-gated anionic channel
│           └──GABA A-gated anionic channel ...
│              ├──GABRA1
│              └──GABRA2
├──Dimeric ion channel ...
│  └──Inwardly rectifying potassium channel ...
│     ├──Inwardly rectifying potassium channel - type 5 ...
│     │  └──Kir5.1
│     ├──Inwardly rectifying potassium channel - type 7 ...
│     │  └──Kir7.1
│     ├──Inwardly rectifying potassium channel - type 1 ...
│     │  ├──ATP-sensitive inward rectifier potassium channel 1
│     │  └──Kir1.1
│     ├──Inwardly rectifying potassium channel - type 4 ...
│     │  ├──Kir4.1
│     │  └──Kir4.2
│     ├──Inwardly rectifying potassium channel - type 6 ...
│     │  ├──Kir6.1
│     │  └──Kir6.2
│     ├──Inwardly rectifying potassium channel - type 2 ...
│     │  ├──Kir2.1
│     │  ├──Kir2.2
│     │  ├──Kir2.3
│     │  └──Kir2.4
│     └──Inwardly rectifying potassium channel - type 3 ...
│        ├──Kir3.1
│        ├──Kir3.2
│        ├──Kir3.3
│        └──Kir3.4
├──Dimeric dimer ion channel ...
│  └──Two pore potassium channel ...
│     ├──Two pore potassium channel - type 1 ...
│     │  └──K2p1.1
│     ├──Two pore potassium channel - type 2 ...
│     │  └──K2p2.1
│     ├──Two pore potassium channel - type 3 ...
│     │  └──K2p3.1
│     ├──Two pore potassium channel - type 4 ...
│     │  └──K2p4.1
│     ├──Two pore potassium channel - type 5 ...
│     │  └──K2p5.1
│     ├──Two pore potassium channel - type 6 ...
│     │  └──K2p6.1
│     ├──Two pore potassium channel - type 7 ...
│     │  └──K2p7.1
│     ├──Two pore potassium channel - type 9 ...
│     │  └──K2p9.1
│     ├──Two pore potassium channel - type 10 ...
│     │  └──K2p10.1
│     ├──Two pore potassium channel - type 12 ...
│     │  └──K2p12.1
│     ├──Two pore potassium channel - type 13 ...
│     │  └──K2p13.1
│     ├──Two pore potassium channel - type 15 ...
│     │  └──K2p15.1
│     ├──Two pore potassium channel - type 16 ...
│     │  └──K2p16.1
│     ├──Two pore potassium channel - type 17 ...
│     │  └──K2birnlex_annot.1
│     └──Two pore potassium channel - type 18 ...
│        └──K2p18.1
├──Tetrameric ion channel ...
│  ├──Glutamate-gated cationic channel ...
│  │  ├──AMPA-type glutamate-gated cationic channel
│  │  ├──Kainate glutamate-gated cationic channel
│  │  └──NMDA-type glutamate-gated cationic channel
│  ├──Calcium-activated potassium channel ...
│  │  ├──Calcium-activated potassium channel - type 3 ...
│  │  │  └──Kca3.1
│  │  ├──Calcium-activated potassium channel - type 5 ...
│  │  │  └──Kca5.1
│  │  ├──Calcium-activated potassium channel - type 1 ...
│  │  │  ├──calcium-activated potassium channel subunit alpha-1
│  │  │  └──Kca1.1
│  │  ├──Calcium-activated potassium channel - type 2 ...
│  │  │  ├──Kca2.1
│  │  │  ├──Kca2.2
│  │  │  └──Kca2.3
│  │  └──Calcium-activated potassium channel - type 4 ...
│  │     ├──Kca4.1
│  │     ├──Kca4.2
│  │     └──potassium channel subfamily T member 1
│  └──Cyclic-nucleotide gated channel ...
│     ├──Cyclic-nucleotide gated channel - type B ...
│     │  ├──CNGB1
│     │  └──CNGB3
│     └──Cyclic-nucleotide gated channel - type A ...
│        ├──CNGA1
│        ├──CNGA2
│        ├──CNGA4
│        ├──CNGA3 ...
│        │  ├──cyclic nucleotide-gated cation channel alpha-3 sequence variant 1 *
│        │  ├──cyclic nucleotide-gated cation channel alpha-3 sequence variant 2 *
│        │  ├──cyclic nucleotide-gated cation channel alpha-3 sequence variant 3 *
│        │  ├──cyclic nucleotide-gated cation channel alpha-3 sequence variant 4 *
│        │  ├──cyclic nucleotide-gated cation channel alpha-3 sequence variant 5 *
│        │  ├──cyclic nucleotide-gated cation channel alpha-3 sequence variant 6 *
│        │  ├──cyclic nucleotide-gated cation channel alpha-3 sequence variant 7 *
│        │  ├──cyclic nucleotide-gated cation channel alpha-3 sequence variant 8 *
│        │  ├──cyclic nucleotide-gated cation channel alpha-3 isoform 1 * ...
│        │  │  └──cyclic nucleotide-gated cation channel alpha-3 isoform 1 unmodified form
│        │  └──cyclic nucleotide-gated cation channel alpha-3 isoform 2 * ...
│        │     └──cyclic nucleotide-gated cation channel alpha-3 isoform 2 unmodified form
│        └──cyclic nucleotide-gated cation channel alpha-3 ...
│           ├──cyclic nucleotide-gated cation channel alpha-3 sequence variant 1 *
│           ├──cyclic nucleotide-gated cation channel alpha-3 sequence variant 2 *
│           ├──cyclic nucleotide-gated cation channel alpha-3 sequence variant 3 *
│           ├──cyclic nucleotide-gated cation channel alpha-3 sequence variant 4 *
│           ├──cyclic nucleotide-gated cation channel alpha-3 sequence variant 5 *
│           ├──cyclic nucleotide-gated cation channel alpha-3 sequence variant 6 *
│           ├──cyclic nucleotide-gated cation channel alpha-3 sequence variant 7 *
│           ├──cyclic nucleotide-gated cation channel alpha-3 sequence variant 8 *
│           ├──cyclic nucleotide-gated cation channel alpha-3 isoform 1 * ...
│           │  └──cyclic nucleotide-gated cation channel alpha-3 isoform 1 unmodified form
│           └──cyclic nucleotide-gated cation channel alpha-3 isoform 2 * ...
│              └──cyclic nucleotide-gated cation channel alpha-3 isoform 2 unmodified form
└──Multimeric Voltage-gated ion channel ...
   └──Tetrameric Voltage-gated ion channel ...
      ├──Hyperpolarization and cyclic-nucleotide gated channel ...
      │  ├──HCN2
      │  ├──HCN3 ...
      │  │  └──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 3 isoform 1 * ...
      │  │     └──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 3 isoform 1 unmodified form
      │  ├──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 3 ...
      │  │  └──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 3 isoform 1 * ...
      │  │     └──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 3 isoform 1 unmodified form
      │  ├──HCN1 ...
      │  │  └──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 isoform 1 * ...
      │  │     ├──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 isoform 1 unmodified form
      │  │     └──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 isoform 1 glycosylated form ...
      │  │        └──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 isoform 1 glycosylated 1
      │  ├──HCN4 ...
      │  │  ├──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 sequence variant 1 *
      │  │  ├──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 sequence variant 2 *
      │  │  └──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 isoform 1 * ...
      │  │     └──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 isoform 1 unmodified form
      │  ├──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 ...
      │  │  └──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 isoform 1 * ...
      │  │     ├──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 isoform 1 unmodified form
      │  │     └──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 isoform 1 glycosylated form ...
      │  │        └──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 isoform 1 glycosylated 1
      │  └──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 ...
      │     ├──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 sequence variant 1 *
      │     ├──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 sequence variant 2 *
      │     └──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 isoform 1 * ...
      │        └──potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 isoform 1 unmodified form
      ├──Transient receptor potential related channel ...
      │  ├──Transient receptor potential related channel - mucolipin type ...
      │  │  ├──TRPML1
      │  │  ├──TRPML2
      │  │  └──TRPML3
      │  ├──Transient receptor potential related channel - PKD type ...
      │  │  ├──TRPP1
      │  │  ├──TRPP2
      │  │  └──TRPP3
      │  ├──Transient receptor potential related channel - two-pore type ...
      │  │  ├──TPC1
      │  │  ├──TPC2
      │  │  └──two pore calcium channel protein 2
      │  └──Transient receptor potential related channel - sperm-specific Ca+2-selective type ...
      │     ├──CatSper4
      │     ├──cation channel sperm-associated protein 1 ...
      │     │  └──cation channel sperm-associated protein 1 isoform 1 * ...
      │     │     └──cation channel sperm-associated protein 1 isoform 1 unmodified form
      │     ├──CatSper1 ...
      │     │  └──cation channel sperm-associated protein 1 isoform 1 * ...
      │     │     └──cation channel sperm-associated protein 1 isoform 1 unmodified form
      │     ├──cation channel sperm-associated protein 3 ...
      │     │  ├──cation channel sperm-associated protein 3 isoform 1 * ...
      │     │  │  └──cation channel sperm-associated protein 3 isoform 1 unmodified form
      │     │  └──cation channel sperm-associated protein 3 isoform 2 * ...
      │     │     └──cation channel sperm-associated protein 3 isoform 2 unmodified form
      │     ├──CatSper3 ...
      │     │  ├──cation channel sperm-associated protein 3 isoform 1 * ...
      │     │  │  └──cation channel sperm-associated protein 3 isoform 1 unmodified form
      │     │  └──cation channel sperm-associated protein 3 isoform 2 * ...
      │     │     └──cation channel sperm-associated protein 3 isoform 2 unmodified form
      │     ├──cation channel sperm-associated protein 2 ...
      │     │  ├──cation channel sperm-associated protein 2 isoform 1 * ...
      │     │  │  └──cation channel sperm-associated protein 2 isoform 1 unmodified form
      │     │  ├──cation channel sperm-associated protein 2 isoform 2 * ...
      │     │  │  └──cation channel sperm-associated protein 2 isoform 2 unmodified form
      │     │  ├──cation channel sperm-associated protein 2 isoform 3 * ...
      │     │  │  └──cation channel sperm-associated protein 2 isoform 3 unmodified form
      │     │  └──cation channel sperm-associated protein 2 isoform 4 * ...
      │     │     └──cation channel sperm-associated protein 2 isoform 4 unmodified form
      │     └──CatSper2 ...
      │        ├──cation channel sperm-associated protein 2 isoform 1 * ...
      │        │  └──cation channel sperm-associated protein 2 isoform 1 unmodified form
      │        ├──cation channel sperm-associated protein 2 isoform 2 * ...
      │        │  └──cation channel sperm-associated protein 2 isoform 2 unmodified form
      │        ├──cation channel sperm-associated protein 2 isoform 3 * ...
      │        │  └──cation channel sperm-associated protein 2 isoform 3 unmodified form
      │        └──cation channel sperm-associated protein 2 isoform 4 * ...
      │           └──cation channel sperm-associated protein 2 isoform 4 unmodified form
      ├──Transient receptor potential channel ...
      │  ├──ANKTM1 ...
      │  │  └──transient receptor potential cation channel TRPA1 isoform 1 * ...
      │  │     └──transient receptor potential cation channel TRPA1 isoform 1 unmodified form
      │  ├──transient receptor potential cation channel TRPA1 ...
      │  │  └──transient receptor potential cation channel TRPA1 isoform 1 * ...
      │  │     └──transient receptor potential cation channel TRPA1 isoform 1 unmodified form
      │  ├──Transient receptor potential channel - type C ...
      │  │  ├──TRPC1
      │  │  ├──TRPC2
      │  │  ├──TRPC3
      │  │  ├──TRPC4
      │  │  ├──TRPC5
      │  │  ├──TRPC6
      │  │  ├──transient receptor potential cation channel TRPC7 ...
      │  │  │  └──transient receptor potential cation channel TRPC7 isoform 1 * ...
      │  │  │     └──transient receptor potential cation channel TRPC7 isoform 1 unmodified form
      │  │  └──TRPC7 ...
      │  │     └──transient receptor potential cation channel TRPC7 isoform 1 * ...
      │  │        └──transient receptor potential cation channel TRPC7 isoform 1 unmodified form
      │  ├──Transient receptor potential channel - type M ...
      │  │  ├──TRPM1
      │  │  ├──TRPM2
      │  │  ├──TRPM3
      │  │  ├──TRPM4
      │  │  ├──TRPM5
      │  │  ├──TRPM6
      │  │  ├──TRPM7
      │  │  ├──transient receptor potential cation channel TRPM8 ...
      │  │  │  ├──transient receptor potential cation channel TRPM8 isoform 2 * ...
      │  │  │  │  └──transient receptor potential cation channel TRPM8 isoform 2 unmodified form
      │  │  │  ├──transient receptor potential cation channel TRPM8 isoform 3 * ...
      │  │  │  │  └──transient receptor potential cation channel TRPM8 isoform 3 unmodified form
      │  │  │  └──transient receptor potential cation channel TRPM8 isoform 1 * ...
      │  │  │     ├──transient receptor potential cation channel TRPM8 isoform 1 unmodified form
      │  │  │     └──transient receptor potential cation channel TRPM8 isoform 1 glycosylated form ...
      │  │  │        └──transient receptor potential cation channel TRPM8 isoform 1 glycosylated 1
      │  │  └──TRPM8 ...
      │  │     ├──transient receptor potential cation channel TRPM8 isoform 2 * ...
      │  │     │  └──transient receptor potential cation channel TRPM8 isoform 2 unmodified form
      │  │     ├──transient receptor potential cation channel TRPM8 isoform 3 * ...
      │  │     │  └──transient receptor potential cation channel TRPM8 isoform 3 unmodified form
      │  │     └──transient receptor potential cation channel TRPM8 isoform 1 * ...
      │  │        ├──transient receptor potential cation channel TRPM8 isoform 1 unmodified form
      │  │        └──transient receptor potential cation channel TRPM8 isoform 1 glycosylated form ...
      │  │           └──transient receptor potential cation channel TRPM8 isoform 1 glycosylated 1
      │  └──Transient receptor potential channel - type V ...
      │     ├──transient receptor potential cation channel TRPV5
      │     ├──transient receptor potential cation channel TRPV6
      │     ├──TRPV1
      │     ├──TRPV2
      │     ├──TRPV3
      │     ├──TRPV5
      │     ├──TRPV6
      │     ├──transient receptor potential cation channel TRPV4 ...
      │     │  ├──transient receptor potential cation channel TRPV4 isoform 1 * ...
      │     │  │  └──transient receptor potential cation channel TRPV4 isoform 1 unmodified form
      │     │  ├──transient receptor potential cation channel TRPV4 isoform 2 * ...
      │     │  │  └──transient receptor potential cation channel TRPV4 isoform 2 unmodified form
      │     │  ├──transient receptor potential cation channel TRPV4 isoform 3 * ...
      │     │  │  └──transient receptor potential cation channel TRPV4 isoform 3 unmodified form
      │     │  ├──transient receptor potential cation channel TRPV4 isoform 4 * ...
      │     │  │  └──transient receptor potential cation channel TRPV4 isoform 4 unmodified form
      │     │  └──transient receptor potential cation channel TRPV4 isoform 5 * ...
      │     │     └──transient receptor potential cation channel TRPV4 isoform 5 unmodified form
      │     └──TRPV4 ...
      │        ├──transient receptor potential cation channel TRPV4 isoform 1 * ...
      │        │  └──transient receptor potential cation channel TRPV4 isoform 1 unmodified form
      │        ├──transient receptor potential cation channel TRPV4 isoform 2 * ...
      │        │  └──transient receptor potential cation channel TRPV4 isoform 2 unmodified form
      │        ├──transient receptor potential cation channel TRPV4 isoform 3 * ...
      │        │  └──transient receptor potential cation channel TRPV4 isoform 3 unmodified form
      │        ├──transient receptor potential cation channel TRPV4 isoform 4 * ...
      │        │  └──transient receptor potential cation channel TRPV4 isoform 4 unmodified form
      │        └──transient receptor potential cation channel TRPV4 isoform 5 * ...
      │           └──transient receptor potential cation channel TRPV4 isoform 5 unmodified form
      └──Voltage-gated potassium channel ...
         ├──Voltage-gated potassium channel - type 5 ...
         │  ├──Kv5.1
         │  └──voltage-gated potassium channel KCNF1
         ├──Voltage-gated potassium channel - type 12 ...
         │  ├──Kv12.1
         │  ├──Kv12.3
         │  ├──Kv12.2 ...
         │  │  └──voltage-gated potassium channel KCNH3 isoform 1 * ...
         │  │     └──voltage-gated potassium channel KCNH3 isoform 1 unmodified form
         │  └──voltage-gated potassium channel KCNH3 ...
         │     └──voltage-gated potassium channel KCNH3 isoform 1 * ...
         │        └──voltage-gated potassium channel KCNH3 isoform 1 unmodified form
         ├──Voltage-gated potassium channel - type 10 ...
         │  ├──Kv10.2
         │  ├──Kv10.1 ...
         │  │  ├──voltage-gated potassium channel KCNG3 isoform 1 * ...
         │  │  │  └──voltage-gated potassium channel KCNG3 isoform 1 unmodified form
         │  │  └──voltage-gated potassium channel KCNG3 isoform 2 * ...
         │  │     └──voltage-gated potassium channel KCNG3 isoform 2 unmodified form
         │  └──voltage-gated potassium channel KCNG3 ...
         │     ├──voltage-gated potassium channel KCNG3 isoform 1 * ...
         │     │  └──voltage-gated potassium channel KCNG3 isoform 1 unmodified form
         │     └──voltage-gated potassium channel KCNG3 isoform 2 * ...
         │        └──voltage-gated potassium channel KCNG3 isoform 2 unmodified form
         ├──Voltage-gated potassium channel - type 2 ...
         │  ├──Kv2.1 ...
         │  │  └──voltage-gated potassium channel KCNB1 isoform 1 * ...
         │  │     └──voltage-gated potassium channel KCNB1 isoform 1 unmodified form
         │  ├──Kv2.2 ...
         │  │  └──voltage-gated potassium channel KCNB2 isoform 1 * ...
         │  │     └──voltage-gated potassium channel KCNB2 isoform 1 unmodified form
         │  ├──voltage-gated potassium channel KCNB1 ...
         │  │  └──voltage-gated potassium channel KCNB1 isoform 1 * ...
         │  │     └──voltage-gated potassium channel KCNB1 isoform 1 unmodified form
         │  └──voltage-gated potassium channel KCNB2 ...
         │     └──voltage-gated potassium channel KCNB2 isoform 1 * ...
         │        └──voltage-gated potassium channel KCNB2 isoform 1 unmodified form
         ├──Voltage-gated potassium channel - type 6 ...
         │  ├──Kv6.2
         │  ├──Kv6.3
         │  ├──Kv6.4
         │  ├──Kv6.1 ...
         │  │  ├──voltage-gated potassium channel KCNG1 isoform 1 * ...
         │  │  │  └──voltage-gated potassium channel KCNG1 isoform 1 unmodified form
         │  │  └──voltage-gated potassium channel KCNG1 isoform 2 * ...
         │  │     └──voltage-gated potassium channel KCNG1 isoform 2 unmodified form
         │  └──voltage-gated potassium channel KCNG1 ...
         │     ├──voltage-gated potassium channel KCNG1 isoform 1 * ...
         │     │  └──voltage-gated potassium channel KCNG1 isoform 1 unmodified form
         │     └──voltage-gated potassium channel KCNG1 isoform 2 * ...
         │        └──voltage-gated potassium channel KCNG1 isoform 2 unmodified form
         ├──Voltage-gated potassium channel - type 9 ...
         │  ├──Kv9.3
         │  ├──voltage-gated potassium channel KCNS3
         │  ├──Kv9.1 ...
         │  │  └──voltage-gated potassium channel KCNS1 isoform 1 * ...
         │  │     └──voltage-gated potassium channel KCNS1 isoform 1 unmodified form
         │  ├──Kv9.2 ...
         │  │  └──voltage-gated potassium channel KCNS2 isoform 1 * ...
         │  │     └──voltage-gated potassium channel KCNS2 isoform 1 unmodified form
         │  ├──voltage-gated potassium channel KCNS1 ...
         │  │  └──voltage-gated potassium channel KCNS1 isoform 1 * ...
         │  │     └──voltage-gated potassium channel KCNS1 isoform 1 unmodified form
         │  └──voltage-gated potassium channel KCNS2 ...
         │     └──voltage-gated potassium channel KCNS2 isoform 1 * ...
         │        └──voltage-gated potassium channel KCNS2 isoform 1 unmodified form
         ├──Voltage-gated potassium channel - type 11 ...
         │  ├──Kv11.1
         │  ├──Kv11.3
         │  ├──Kv11.2 ...
         │  │  ├──voltage-gated potassium channel KCNH6 isoform 1 * ...
         │  │  │  └──voltage-gated potassium channel KCNH6 isoform 1 unmodified form
         │  │  ├──voltage-gated potassium channel KCNH6 isoform 2 * ...
         │  │  │  └──voltage-gated potassium channel KCNH6 isoform 2 unmodified form
         │  │  └──voltage-gated potassium channel KCNH6 isoform 3 * ...
         │  │     └──voltage-gated potassium channel KCNH6 isoform 3 unmodified form
         │  └──voltage-gated potassium channel KCNH6 ...
         │     ├──voltage-gated potassium channel KCNH6 isoform 1 * ...
         │     │  └──voltage-gated potassium channel KCNH6 isoform 1 unmodified form
         │     ├──voltage-gated potassium channel KCNH6 isoform 2 * ...
         │     │  └──voltage-gated potassium channel KCNH6 isoform 2 unmodified form
         │     └──voltage-gated potassium channel KCNH6 isoform 3 * ...
         │        └──voltage-gated potassium channel KCNH6 isoform 3 unmodified form
         ├──Voltage-gated potassium channel - type 8 ...
         │  ├──Kv8.1 ...
         │  │  └──voltage-gated potassium channel KCNV1 isoform 1 * ...
         │  │     └──voltage-gated potassium channel KCNV1 isoform 1 unmodified form
         │  ├──voltage-gated potassium channel KCNV1 ...
         │  │  └──voltage-gated potassium channel KCNV1 isoform 1 * ...
         │  │     └──voltage-gated potassium channel KCNV1 isoform 1 unmodified form
         │  ├──Kv8.2 ...
         │  │  ├──voltage-gated potassium channel KCNV2 sequence variant 1 *
         │  │  ├──voltage-gated potassium channel KCNV2 sequence variant 2 *
         │  │  ├──voltage-gated potassium channel KCNV2 sequence variant 3 *
         │  │  ├──voltage-gated potassium channel KCNV2 sequence variant 4 *
         │  │  ├──voltage-gated potassium channel KCNV2 sequence variant 5 *
         │  │  ├──voltage-gated potassium channel KCNV2 sequence variant 6 *
         │  │  └──voltage-gated potassium channel KCNV2 isoform 1 * ...
         │  │     └──voltage-gated potassium channel KCNV2 isoform 1 unmodified form
         │  └──voltage-gated potassium channel KCNV2 ...
         │     ├──voltage-gated potassium channel KCNV2 sequence variant 1 *
         │     ├──voltage-gated potassium channel KCNV2 sequence variant 2 *
         │     ├──voltage-gated potassium channel KCNV2 sequence variant 3 *
         │     ├──voltage-gated potassium channel KCNV2 sequence variant 4 *
         │     ├──voltage-gated potassium channel KCNV2 sequence variant 5 *
         │     ├──voltage-gated potassium channel KCNV2 sequence variant 6 *
         │     └──voltage-gated potassium channel KCNV2 isoform 1 * ...
         │        └──voltage-gated potassium channel KCNV2 isoform 1 unmodified form
         ├──Voltage-gated potassium channel - type 4 ...
         │  ├──Kv4.1
         │  ├──voltage-gated potassium channel KCND1
         │  ├──Kv4.3 ...
         │  │  ├──voltage-gated potassium channel KCND3 isoform 1 * ...
         │  │  │  └──voltage-gated potassium channel KCND3 isoform 1 unmodified form
         │  │  └──voltage-gated potassium channel KCND3 isoform 2 * ...
         │  │     └──voltage-gated potassium channel KCND3 isoform 2 unmodified form
         │  ├──voltage-gated potassium channel KCND3 ...
         │  │  ├──voltage-gated potassium channel KCND3 isoform 1 * ...
         │  │  │  └──voltage-gated potassium channel KCND3 isoform 1 unmodified form
         │  │  └──voltage-gated potassium channel KCND3 isoform 2 * ...
         │  │     └──voltage-gated potassium channel KCND3 isoform 2 unmodified form
         │  ├──Kv4.2 ...
         │  │  └──voltage-gated potassium channel KCND2 isoform 1 * ...
         │  │     ├──voltage-gated potassium channel KCND2 isoform 1 unmodified form
         │  │     └──voltage-gated potassium channel KCND2 isoform 1 phosphorylated form ...
         │  │        ├──voltage-gated potassium channel KCND2 isoform 1 phosphorylated 1
         │  │        ├──voltage-gated potassium channel KCND2 isoform 1 phosphorylated 2
         │  │        ├──voltage-gated potassium channel KCND2 isoform 1 phosphorylated 3
         │  │        └──voltage-gated potassium channel KCND2 isoform 1 phosphorylated 4
         │  └──voltage-gated potassium channel KCND2 ...
         │     └──voltage-gated potassium channel KCND2 isoform 1 * ...
         │        ├──voltage-gated potassium channel KCND2 isoform 1 unmodified form
         │        └──voltage-gated potassium channel KCND2 isoform 1 phosphorylated form ...
         │           ├──voltage-gated potassium channel KCND2 isoform 1 phosphorylated 1
         │           ├──voltage-gated potassium channel KCND2 isoform 1 phosphorylated 2
         │           ├──voltage-gated potassium channel KCND2 isoform 1 phosphorylated 3
         │           └──voltage-gated potassium channel KCND2 isoform 1 phosphorylated 4
         ├──Voltage-gated potassium channel - type 3 ...
         │  ├──Kv3.2
         │  ├──Kv3.3
         │  ├──Kv3.1 ...
         │  │  ├──voltage-gated potassium channel KCNC1 isoform 1 * ...
         │  │  │  └──voltage-gated potassium channel KCNC1 isoform 1 unmodified form
         │  │  └──voltage-gated potassium channel KCNC1 isoform 2 * ...
         │  │     ├──voltage-gated potassium channel KCNC1 isoform 2 unmodified form
         │  │     └──voltage-gated potassium channel KCNC1 isoform 2 phosphorylated form ...
         │  │        └──voltage-gated potassium channel KCNC1 isoform 2 phosphorylated 1
         │  ├──Kv3.4 ...
         │  │  ├──voltage-gated potassium channel KCNC4 isoform 1 * ...
         │  │  │  └──voltage-gated potassium channel KCNC4 isoform 1 unmodified form
         │  │  └──voltage-gated potassium channel KCNC4 isoform 2 * ...
         │  │     ├──voltage-gated potassium channel KCNC4 isoform 2 unmodified form
         │  │     └──voltage-gated potassium channel KCNC4 isoform 2 phosphorylated form ...
         │  │        └──voltage-gated potassium channel KCNC4 isoform 2 phosphorylated 1
         │  ├──voltage-gated potassium channel KCNC1 ...
         │  │  ├──voltage-gated potassium channel KCNC1 isoform 1 * ...
         │  │  │  └──voltage-gated potassium channel KCNC1 isoform 1 unmodified form
         │  │  └──voltage-gated potassium channel KCNC1 isoform 2 * ...
         │  │     ├──voltage-gated potassium channel KCNC1 isoform 2 unmodified form
         │  │     └──voltage-gated potassium channel KCNC1 isoform 2 phosphorylated form ...
         │  │        └──voltage-gated potassium channel KCNC1 isoform 2 phosphorylated 1
         │  └──voltage-gated potassium channel KCNC4 ...
         │     ├──voltage-gated potassium channel KCNC4 isoform 1 * ...
         │     │  └──voltage-gated potassium channel KCNC4 isoform 1 unmodified form
         │     └──voltage-gated potassium channel KCNC4 isoform 2 * ...
         │        ├──voltage-gated potassium channel KCNC4 isoform 2 unmodified form
         │        └──voltage-gated potassium channel KCNC4 isoform 2 phosphorylated form ...
         │           └──voltage-gated potassium channel KCNC4 isoform 2 phosphorylated 1
         ├──Voltage-gated potassium channel - type 1 ...
         │  ├──Kv1.1
         │  ├──Kv1.6
         │  ├──Kv1.8 ...
         │  │  └──voltage-gated potassium channel subunit KCNA10 isoform 1 * ...
         │  │     └──voltage-gated potassium channel subunit KCNA10 isoform 1 unmodified form
         │  ├──voltage-gated potassium channel subunit KCNA10 ...
         │  │  └──voltage-gated potassium channel subunit KCNA10 isoform 1 * ...
         │  │     └──voltage-gated potassium channel subunit KCNA10 isoform 1 unmodified form
         │  ├──Kv1.3 ...
         │  │  └──voltage-gated potassium channel subunit KCNA3 isoform 1 * ...
         │  │     ├──voltage-gated potassium channel subunit KCNA3 isoform 1 unmodified form
         │  │     └──voltage-gated potassium channel subunit KCNA3 isoform 1 phosphorylated form ...
         │  │        └──voltage-gated potassium channel subunit KCNA3 isoform 1 phosphorylated 1
         │  ├──Kv1.4 ...
         │  │  └──voltage-gated potassium channel alpha subunit KCNA4 isoform 1 * ...
         │  │     ├──voltage-gated potassium channel alpha subunit KCNA4 isoform 1 unmodified form
         │  │     └──voltage-gated potassium channel alpha subunit KCNA4 isoform 1 phosphorylated form ...
         │  │        └──voltage-gated potassium channel alpha subunit KCNA4 isoform 1 phosphorylated 1
         │  ├──Kv1.7 ...
         │  │  ├──voltage-gated potassium channel subunit KCNA7 isoform 1 * ...
         │  │  │  └──voltage-gated potassium channel subunit KCNA7 isoform 1 unmodified form
         │  │  └──voltage-gated potassium channel subunit KCNA7 isoform 2 * ...
         │  │     └──voltage-gated potassium channel subunit KCNA7 isoform 2 unmodified form
         │  ├──voltage-gated potassium channel alpha subunit KCNA4 ...
         │  │  └──voltage-gated potassium channel alpha subunit KCNA4 isoform 1 * ...
         │  │     ├──voltage-gated potassium channel alpha subunit KCNA4 isoform 1 unmodified form
         │  │     └──voltage-gated potassium channel alpha subunit KCNA4 isoform 1 phosphorylated form ...
         │  │        └──voltage-gated potassium channel alpha subunit KCNA4 isoform 1 phosphorylated 1
         │  ├──voltage-gated potassium channel subunit KCNA3 ...
         │  │  └──voltage-gated potassium channel subunit KCNA3 isoform 1 * ...
         │  │     ├──voltage-gated potassium channel subunit KCNA3 isoform 1 unmodified form
         │  │     └──voltage-gated potassium channel subunit KCNA3 isoform 1 phosphorylated form ...
         │  │        └──voltage-gated potassium channel subunit KCNA3 isoform 1 phosphorylated 1
         │  ├──voltage-gated potassium channel subunit KCNA7 ...
         │  │  ├──voltage-gated potassium channel subunit KCNA7 isoform 1 * ...
         │  │  │  └──voltage-gated potassium channel subunit KCNA7 isoform 1 unmodified form
         │  │  └──voltage-gated potassium channel subunit KCNA7 isoform 2 * ...
         │  │     └──voltage-gated potassium channel subunit KCNA7 isoform 2 unmodified form
         │  ├──Kv1.2 ...
         │  │  └──voltage-gated potassium channel subunit KCNA2 isoform 1 * ...
         │  │     ├──voltage-gated potassium channel subunit KCNA2 isoform 1 unmodified form
         │  │     └──voltage-gated potassium channel subunit KCNA2 isoform 1 phosphorylated form ...
         │  │        ├──voltage-gated potassium channel subunit KCNA2 isoform 1 phosphorylated 1
         │  │        └──voltage-gated potassium channel subunit KCNA2 isoform 1 phosphorylated 2
         │  ├──voltage-gated potassium channel subunit KCNA2 ...
         │  │  └──voltage-gated potassium channel subunit KCNA2 isoform 1 * ...
         │  │     ├──voltage-gated potassium channel subunit KCNA2 isoform 1 unmodified form
         │  │     └──voltage-gated potassium channel subunit KCNA2 isoform 1 phosphorylated form ...
         │  │        ├──voltage-gated potassium channel subunit KCNA2 isoform 1 phosphorylated 1
         │  │        └──voltage-gated potassium channel subunit KCNA2 isoform 1 phosphorylated 2
         │  ├──Kv1.5 ...
         │  │  ├──voltage-gated potassium channel subunit KCNA5 sequence variant 1 *
         │  │  ├──voltage-gated potassium channel subunit KCNA5 isoform 1 * ...
         │  │  │  └──voltage-gated potassium channel subunit KCNA5 isoform 1 unmodified form
         │  │  ├──voltage-gated potassium channel subunit KCNA5 isoform 2 * ...
         │  │  │  └──voltage-gated potassium channel subunit KCNA5 isoform 2 unmodified form
         │  │  └──voltage-gated potassium channel subunit KCNA5 isoform 3 * ...
         │  │     └──voltage-gated potassium channel subunit KCNA5 isoform 3 unmodified form
         │  └──voltage-gated potassium channel subunit KCNA5 ...
         │     ├──voltage-gated potassium channel subunit KCNA5 sequence variant 1 *
         │     ├──voltage-gated potassium channel subunit KCNA5 isoform 1 * ...
         │     │  └──voltage-gated potassium channel subunit KCNA5 isoform 1 unmodified form
         │     ├──voltage-gated potassium channel subunit KCNA5 isoform 2 * ...
         │     │  └──voltage-gated potassium channel subunit KCNA5 isoform 2 unmodified form
         │     └──voltage-gated potassium channel subunit KCNA5 isoform 3 * ...
         │        └──voltage-gated potassium channel subunit KCNA5 isoform 3 unmodified form
         └──Voltage-gated potassium channel - type 7 ...
            ├──Kv7.2
            ├──Kv7.3
            ├──Kv7.5
            ├──Kv7.4 ...
            │  ├──voltage-gated potassium channel subunit KCNQ4 sequence variant 1 *
            │  ├──voltage-gated potassium channel subunit KCNQ4 sequence variant 2 *
            │  ├──voltage-gated potassium channel subunit KCNQ4 sequence variant 3 *
            │  ├──voltage-gated potassium channel subunit KCNQ4 sequence variant 4 *
            │  ├──voltage-gated potassium channel subunit KCNQ4 sequence variant 5 *
            │  ├──voltage-gated potassium channel subunit KCNQ4 sequence variant 6 *
            │  ├──voltage-gated potassium channel subunit KCNQ4 isoform 1 * ...
            │  │  └──voltage-gated potassium channel subunit KCNQ4 isoform 1 unmodified form
            │  └──voltage-gated potassium channel subunit KCNQ4 isoform 2 * ...
            │     └──voltage-gated potassium channel subunit KCNQ4 isoform 2 unmodified form
            ├──voltage-gated potassium channel subunit KCNQ4 ...
            │  ├──voltage-gated potassium channel subunit KCNQ4 sequence variant 1 *
            │  ├──voltage-gated potassium channel subunit KCNQ4 sequence variant 2 *
            │  ├──voltage-gated potassium channel subunit KCNQ4 sequence variant 3 *
            │  ├──voltage-gated potassium channel subunit KCNQ4 sequence variant 4 *
            │  ├──voltage-gated potassium channel subunit KCNQ4 sequence variant 5 *
            │  ├──voltage-gated potassium channel subunit KCNQ4 sequence variant 6 *
            │  ├──voltage-gated potassium channel subunit KCNQ4 isoform 1 * ...
            │  │  └──voltage-gated potassium channel subunit KCNQ4 isoform 1 unmodified form
            │  └──voltage-gated potassium channel subunit KCNQ4 isoform 2 * ...
            │     └──voltage-gated potassium channel subunit KCNQ4 isoform 2 unmodified form
            ├──Kv7.1 ...
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 1 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 2 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 3 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 4 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 5 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 6 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 7 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 8 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 9 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 10 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 11 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 12 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 13 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 14 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 15 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 16 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 17 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 18 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 19 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 20 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 21 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 22 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 23 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 24 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 25 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 26 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 27 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 28 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 29 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 30 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 31 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 32 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 33 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 34 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 35 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 36 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 37 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 38 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 39 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 40 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 41 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 42 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 43 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 44 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 45 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 46 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 47 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 48 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 49 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 50 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 51 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 52 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 53 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 54 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 55 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 56 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 57 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 58 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 59 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 60 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 61 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 62 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 63 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 64 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 65 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 66 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 67 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 68 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 69 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 70 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 71 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 72 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 73 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 74 *
            │  ├──voltage-gated potassium channel subunit KCNQ1 isoform 1 * ...
            │  │  └──voltage-gated potassium channel subunit KCNQ1 isoform 1 unmodified form
            │  └──voltage-gated potassium channel subunit KCNQ1 isoform 2 * ...
            │     └──voltage-gated potassium channel subunit KCNQ1 isoform 2 unmodified form
            └──voltage-gated potassium channel subunit KCNQ1 ...
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 1 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 2 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 3 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 4 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 5 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 6 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 7 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 8 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 9 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 10 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 11 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 12 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 13 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 14 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 15 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 16 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 17 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 18 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 19 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 20 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 21 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 22 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 23 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 24 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 25 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 26 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 27 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 28 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 29 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 30 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 31 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 32 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 33 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 34 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 35 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 36 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 37 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 38 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 39 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 40 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 41 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 42 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 43 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 44 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 45 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 46 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 47 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 48 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 49 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 50 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 51 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 52 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 53 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 54 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 55 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 56 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 57 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 58 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 59 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 60 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 61 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 62 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 63 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 64 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 65 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 66 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 67 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 68 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 69 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 70 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 71 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 72 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 73 *
               ├──voltage-gated potassium channel subunit KCNQ1 sequence variant 74 *
               ├──voltage-gated potassium channel subunit KCNQ1 isoform 1 * ...
               │  └──voltage-gated potassium channel subunit KCNQ1 isoform 1 unmodified form
               └──voltage-gated potassium channel subunit KCNQ1 isoform 2 * ...
                  └──voltage-gated potassium channel subunit KCNQ1 isoform 2 unmodified form