PR:Q9Y3Q4-1	potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 isoform 1 (human)	hHCN4/iso:1		capable_of	GO:0005261	cation channel activity			PMID:10228147	IDA	NCBITaxon:9606		UniProtKB:Q9Y3Q4-1	20080601	PRO:CNA	
PR:Q9Y3Q4-1	potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 isoform 1 (human)	hHCN4/iso:1		participates_in	GO:0006936	muscle contraction			PMID:10228147	IDA	NCBITaxon:9606		UniProtKB:Q9Y3Q4-1	20080601	PRO:CNA	
PR:Q9Y3Q4-1	potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 isoform 1 (human)	hHCN4/iso:1		participates_in	GO:0006812	cation transport			PMID:10228147	IDA	NCBITaxon:9606		UniProtKB:Q9Y3Q4-1	20080601	PRO:CNA