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Voltage-gated ion channel subunits

Calcium-Activated Potassium Channels*
Family name	Physiological ion	Official IUPHAR receptor name	Human gene name	Rat gene name	Mouse gene name	Comment
Calcium-Activated Potassium Channels*	K+	KCa1.1	KCNMA1	Kcnma1	Kcnma1
Calcium-Activated Potassium Channels*	K+	KCa2.1	KCNN1	Kcnn1	Kcnn1
Calcium-Activated Potassium Channels*	K+	KCa2.2	KCNN2	Kcnn2	Kcnn2
Calcium-Activated Potassium Channels*	K+	KCa2.3	KCNN3	Kcnn3	Kcnn3
Calcium-Activated Potassium Channels*	K+	KCa3.1	KCNN4	Kcnn4	Kcnn4
Calcium-Activated Potassium Channels*	K+	KCa4.1	KCNT1	Kcnt1	Kcnt1
Calcium-Activated Potassium Channels*	K+	KCa4.2	KCNT2	Kcnt2	Kcnt2
Calcium-Activated Potassium Channels*	K+	KCa5.1	KCNU1		Kcnu1
CatSper and Two-Pore Channels*
Family name	Physiological ion	Official IUPHAR receptor name	Human gene name	Rat gene name	Mouse gene name	Comment
CatSper and Two-Pore Channels*	Ca2+	CatSper1	CATSPER1	Catsper1_predicted	CatSper1
CatSper and Two-Pore Channels*	Ca2+	CatSper2	CATSPER2	CatSper2	CatSper2
CatSper and Two-Pore Channels*	Ca2+	CatSper3	CATSPER3	Catsper3_predicted	CatSper3
CatSper and Two-Pore Channels*	Ca2+	CatSper4	CATSPER4		CatSper4
CatSper and Two-Pore Channels*	Ca2+	TPC1	TPCN1	Tpcn1	Tpcn1
CatSper and Two-Pore Channels*	Ca2+	TPC2	TPCN2	Tpcn2_predicted	Tpcn2
Cyclic Nucleotide-Regulated Channels*
Family name	Physiological ion	Official IUPHAR receptor name	Human gene name	Rat gene name	Mouse gene name	Comment
Cyclic Nucleotide-Regulated Channels*	See comments below	CNGA1	CNGA1	Cnga1	Cnga1
Cyclic Nucleotide-Regulated Channels*	See comments below	CNGA2	CNGA2	Cnga2	Cnga2
Cyclic Nucleotide-Regulated Channels*	See comments below	CNGA3	CNGA3	Cnga3	Cnga3
Cyclic Nucleotide-Regulated Channels*	See comments below	CNGA4	CNGA4	Cnga4	Cnga4
Cyclic Nucleotide-Regulated Channels*	See comments below	CNGB1	CNGB1	Cngb1	Cngb1
Cyclic Nucleotide-Regulated Channels*	See comments below	CNGB3	CNGB3		Cngb3
Cyclic Nucleotide-Regulated Channels*	See comments below	HCN1	HCN1	Hcn1	Hcn1
Cyclic Nucleotide-Regulated Channels*	See comments below	HCN2	HCN2	Hcn2	Hcn2
Cyclic Nucleotide-Regulated Channels*	See comments below	HCN3	HCN3	Hcn3	Hcn3
Cyclic Nucleotide-Regulated Channels*	See comments below	HCN4	HCN4	Hcn4	Hcn4
Comments: Most of these channels are permeable to sodium, potassium and calcium ions, however the main physiological ion has yet to be definitively established.
Inwardly Rectifying Potassium Channels*
Family name	Physiological ion	Official IUPHAR receptor name	Human gene name	Rat gene name	Mouse gene name	Comment
Inwardly Rectifying Potassium Channels*	K+	Kir1.1	KCNJ1	Kcnj1	Kcnj1
Inwardly Rectifying Potassium Channels*	K+	Kir2.1	KCNJ2	Kcnj2	Kcnj2
Inwardly Rectifying Potassium Channels*	K+	Kir2.2	KCNJ12	Kcnj12	Kcnj12
Inwardly Rectifying Potassium Channels*	K+	Kir2.3	KCNJ4	Kcnj4	Kcnj4
Inwardly Rectifying Potassium Channels*	K+	Kir2.4	KCNJ14	Kcnj14	Kcnj14
Inwardly Rectifying Potassium Channels*	K+	Kir3.1	KCNJ3	Kcnj3	Kcnj3
Inwardly Rectifying Potassium Channels*	K+	Kir3.2	KCNJ6	Kcnj6	Kcnj6
Inwardly Rectifying Potassium Channels*	K+	Kir3.3	KCNJ9	Kcnj9	Kcnj9
Inwardly Rectifying Potassium Channels*	K+	Kir3.4	KCNJ5	Kcnj5	Kcnj5
Inwardly Rectifying Potassium Channels*	K+	Kir4.1	KCNJ10	Kcnj10	Kcnj10
Inwardly Rectifying Potassium Channels*	K+	Kir4.2	KCNJ15	Kcnj15	Kcnj15
Inwardly Rectifying Potassium Channels*	K+	Kir5.1	KCNJ16	Kcnj16	Kcnj16
Inwardly Rectifying Potassium Channels*	K+	Kir6.1	KCNJ8	Kcnj8	Kcnj8
Inwardly Rectifying Potassium Channels*	K+	Kir6.2	KCNJ11	Kcnj11	Kcnj11
Inwardly Rectifying Potassium Channels*	K+	Kir7.1	KCNJ13	Kcnj13
Transient Receptor Potential Channels
Family name	Physiological ion	Official IUPHAR receptor name	Human gene name	Rat gene name	Mouse gene name	Comment
Transient Receptor Potential Channels	See comments below	TRPA1	TRPA1	Trpa1	Trpa1
Transient Receptor Potential Channels	See comments below	TRPC1	TRPC1	Trpc1	Trpc1
Transient Receptor Potential Channels	See comments below	TRPC2	TRPC2	Trpc2	Trpc2	TRPC2 is a possible pseudogene in humans.
Transient Receptor Potential Channels	See comments below	TRPC3	TRPC3	Trpc3	Trpc3
Transient Receptor Potential Channels	See comments below	TRPC4	TRPC4	Trpc4	Trpc4
Transient Receptor Potential Channels	See comments below	TRPC5	TRPC5	Trpc5	Trpc5
Transient Receptor Potential Channels	See comments below	TRPC6	TRPC6	Trpc6	Trpc6
Transient Receptor Potential Channels	See comments below	TRPC7	TRPC7	Trpc7	Trpc7
Transient Receptor Potential Channels	See comments below	TRPM1	TRPM1	Trpm1	Trpm1
Transient Receptor Potential Channels	See comments below	TRPM2	TRPM2	Trpm2	Trpm2
Transient Receptor Potential Channels	See comments below	TRPM3	TRPM3	Trpm3_predicted	Trpm3
Transient Receptor Potential Channels	See comments below	TRPM4	TRPM4	Trpm4	Trpm4
Transient Receptor Potential Channels	See comments below	TRPM5	TRPM5	Trpm5_predicted	Trpm5
Transient Receptor Potential Channels	See comments below	TRPM6	TRPM6	Trpm6	Trpm6
Transient Receptor Potential Channels	See comments below	TRPM7	TRPM7	Trpm7	Trpm7
Transient Receptor Potential Channels	See comments below	TRPM8	TRPM8	Trpm8	Trpm8
Transient Receptor Potential Channels	See comments below	TRPML1	MCOLN1	Mcoln1_predicted	Mcoln1
Transient Receptor Potential Channels	See comments below	TRPML2	MCOLN2	Mcoln2	Mcoln2
Transient Receptor Potential Channels	See comments below	TRPML3	MCOLN3	Mcoln3	Mcoln3
Transient Receptor Potential Channels	See comments below	TRPP1	PKD2	Pkd2_predicted	Pkd2
Transient Receptor Potential Channels	See comments below	TRPP2	PKD2L1	Pkd2l1_predicted	Pkd2l1
Transient Receptor Potential Channels	See comments below