Species	Transmembrane Domains	Amino Acids	Chromosomal Location	Gene Symbol	Gene Name
Human	2	445	22q13.1	KCNJ4	potassium inwardly rectifying channel subfamily J member 4
Rat	2	446	7q34	Kcnj4	potassium inwardly-rectifying channel, subfamily J, member 4
Mouse	2	445	15 37.74 cM	Kcnj4	potassium inwardly-rectifying channel, subfamily J, member 4

OMIM	600504 (Hs)
Entrez Gene	116649 (Rn) , 16520 (Mm) , 3761 (Hs)
UniProtKB	P52189 (Mm) , P52190 (Rn) , P48050 (Hs)
RefSeq Protein	NP_690607 (Hs) , NP_446322 (Rn) , NP_032453 (Mm)
RefSeq Nucleotide	NM_152868 (Hs) , NM_053870 (Rn) , NM_008427 (Mm)
Ensembl Gene	ENSG00000168135 (Hs) , ENSMUSG00000044216 (Mm) , ENSRNOG00000013869 (Rn)
Protein GI	158711668 (Mm) , 23110984 (Hs) , 76881824 (Rn)
CATH/Gene3D	2.60.40.1400 (N/A)
ChEMBL Target	CHEMBL2146347 (Hs)

Ligand Id	Ligand	Ligand Type	Action on Target	对应产品货号	产品名称
2391	arachidonic acid	Metabolite	Agonist	A111764	花生四烯酸(AA)
2344	Ba2+	Inorganic	Antagonist
2344	Ba2+	Inorganic	Antagonist
2356	Cs+	Inorganic	Antagonist
2356	Cs+	Inorganic	Antagonist
2346	H+	Inorganic	Antagonist
2346	H+	Inorganic	Antagonist
708	Mg2+	Inorganic	Antagonist
2388	putrescine	Metabolite	Antagonist	D110948	(停产)1,4-丁二胺
2393	rose bengal (photoactivated)	Synthetic organic	Antagonist	R613275	rose bengal (photoactivated)
943	SCH-23390	Synthetic organic	Antagonist	S613487	SCH-23390
2390	spermidine	Metabolite	Antagonist	S107071	亚精胺
710	spermine	Metabolite	Antagonist
2395	tenidap	Synthetic organic	Agonist	T286898	Tenidap,环氧合酶（COX-1）抑制剂
2343	tetraethylammonium	Synthetic organic	Antagonist	T614395	tetraethylammonium
566	Zn2+	Inorganic	Antagonist