Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4
氨基酸序列
>lcl|BSEQ0020824|Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4
MDKLPPSMRKRLYSLPQQVGAKAWIMDEEEDAEEEGAGGRQDPSRRSIRLRPLPSPSPSA
AAGGTESRSSALGAADSEGPARGAGKSSTNGDCRRFRGSLASLGSRGGGSGGTGSGSSHG
HLHDSAEERRLIAEGDASPGEDRTPPGLAAEPERPGASAQPAASPPPPQQPPQPASASCE
QPSVDTAIKVEGGAAAGDQILPEAEVRLGQAGFMQRQFGAMLQPGVNKFSLRMFGSQKAV
EREQERVKSAGFWIIHPYSDFRFYWDLTMLLLMVGNLIIIPVGITFFKDENTTPWIVFNV
VSDTFFLIDLVLNFRTGIVVEDNTEIILDPQRIKMKYLKSWFMVDFISSIPVDYIFLIVE
TRIDSEVYKTARALRIVRFTKILSLLRLLRLSRLIRYIHQWEEIFHMTYDLASAVVRIVN
LIGMMLLLCHWDGCLQFLVPMLQDFPDDCWVSINNMVNNSWGKQYSYALFKAMSHMLCIG
YGRQAPVGMSDVWLTMLSMIVGATCYAMFIGHATALIQSLDSSRRQYQEKYKQVEQYMSF
HKLPPDTRQRIHDYYEHRYQGKMFDEESILGELSEPLREEIINFNCRKLVASMPLFANAD
PNFVTSMLTKLRFEVFQPGDYIIREGTIGKKMYFIQHGVVSVLTKGNKETKLADGSYFGE
ICLLTRGRRTASVRADTYCRLYSLSVDNFNEVLEEYPMMRRAFETVALDRLDRIGKKNSI
LLHKVQHDLNSGVFNYQENEIIQQIVQHDREMAHCAHRVQAAASATPTPTPVIWTPLIQA
PLQAAAATTSVAIALTHHPRLPAAIFRPPPGSGLGNLGAGQTPRHLKRLQSLIPSALGSA
SPASSPSQVDTPSSSSFHIQQLAGFSAPAGLSPLLPSSSSSPPPGACGSPSAPTPSAGVA
ATTIAGFGHFHKALGGSLSSSDSPLLTPLQPGARSPQAAQPSPAPPGARGGLGLPEHFLP
PPPSSRSPSSSPGQLGQPPGELSLGLATGPLSTPETPPRQPEPPSLVAGASGGASPVGFT
PRGGLSPPGHSPGPPRTFPSAPPRASGSHGSLLLPPASSPPPPQVPQRRGTPPLTPGRLT
QDLKLISASQPALPQDGAQTLRRASPHSSGESMAAFPLFPRAGGGSGGSGSSGGLGPPGR
PYGAIPGQHVTLPRKTSSGSLPPPLSLFGARATSSGGPPLTAGPQREPGARPEPVRSKLP
SNL
一般功能
Voltage-gated sodium channel activity
具体功能
Hyperpolarization-activated ion channel with very slow activation and inactivation exhibiting weak selectivity for potassium over sodium ions. Contributes to the native pacemaker currents in heart (If) that regulate the rhythm of heart beat. May contribute to the native pacemaker currents in neurons (Ih). May mediate responses to sour stimuli.
跨膜区
267-287
294-314
341-361
369-389
421-441
497-517
基因序列
>lcl|BSEQ0020825|Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 (HCN4)
ATGGACAAGCTGCCGCCGTCCATGCGCAAGCGGCTCTACAGCCTCCCGCAGCAGGTGGGG
GCCAAGGCGTGGATCATGGACGAGGAAGAGGACGCCGAGGAGGAGGGGGCCGGGGGCCGC
CAAGACCCCAGCCGCAGGAGCATCCGGCTGCGGCCACTGCCCTCGCCCTCCCCCTCGGCG
GCCGCGGGTGGCACGGAGTCCCGGAGCTCGGCCCTCGGGGCAGCGGACAGCGAAGGGCCG
GCCCGCGGCGCGGGCAAGTCCAGCACGAACGGCGACTGCAGGCGCTTCCGCGGGAGCCTG
GCCTCGCTGGGCAGCCGGGGCGGCGGCAGCGGCGGCACGGGGAGCGGCAGCAGTCACGGA
CACCTGCATGACTCCGCGGAGGAGCGGCGGCTCATCGCCGAGGGCGACGCGTCCCCCGGC
GAGGACAGGACGCCCCCAGGCCTGGCGGCCGAGCCCGAGCGCCCCGGCGCCTCGGCGCAG
CCCGCAGCCTCGCCGCCGCCGCCCCAGCAGCCACCGCAGCCGGCCTCCGCCTCCTGCGAG
CAGCCCTCGGTGGACACCGCTATCAAAGTGGAGGGAGGCGCGGCTGCCGGCGACCAGATC
CTCCCGGAGGCCGAGGTGCGCCTGGGCCAGGCCGGCTTCATGCAGCGCCAGTTCGGGGCC
ATGCTCCAACCCGGGGTCAACAAATTCTCCCTAAGGATGTTCGGCAGCCAGAAAGCCGTG
GAGCGCGAACAGGAGAGGGTCAAGTCGGCCGGATTTTGGATTATCCACCCCTACAGTGAC
TTCAGATTTTACTGGGACCTGACCATGCTGCTGCTGATGGTGGGAAACCTGATTATCATT
CCTGTGGGCATCACCTTCTTCAAGGATGAGAACACCACACCCTGGATTGTCTTCAATGTG
GTGTCAGACACATTCTTCCTCATCGACTTGGTCCTCAACTTCCGCACAGGGATCGTGGTG
GAGGACAACACAGAGATCATCCTGGACCCGCAGCGGATTAAAATGAAGTACCTGAAAAGC
TGGTTCATGGTAGATTTCATTTCCTCCATCCCCGTGGACTACATCTTCCTCATTGTGGAG
ACACGCATCGACTCGGAGGTCTACAAGACTGCCCGGGCCCTGCGCATTGTCCGCTTCACG
AAGATCCTCAGCCTCTTACGCCTGTTACGCCTCTCCCGCCTCATTCGATATATTCACCAG
TGGGAAGAGATCTTCCACATGACCTACGACCTGGCCAGCGCCGTGGTGCGCATCGTGAAC
CTCATCGGCATGATGCTCCTGCTCTGCCACTGGGACGGCTGCCTGCAGTTCCTGGTACCC
ATGCTACAGGACTTCCCTGACGACTGCTGGGTGTCCATCAACAACATGGTGAACAACTCC
TGGGGGAAGCAGTACTCCTACGCGCTCTTCAAGGCCATGAGCCACATGCTGTGCATCGGC
TACGGGCGGCAGGCGCCCGTGGGCATGTCCGACGTCTGGCTCACCATGCTCAGCATGATC
GTGGGTGCCACCTGCTACGCCATGTTCATTGGCCACGCCACTGCCCTCATCCAGTCCCTG
GACTCCTCCCGGCGCCAGTACCAGGAAAAGTACAAGCAGGTGGAGCAGTACATGTCCTTT
CACAAGCTCCCGCCCGACACCCGGCAGCGCATCCACGACTACTACGAGCACCGCTACCAG
GGCAAGATGTTCGACGAGGAGAGCATCCTGGGCGAGCTAAGCGAGCCCCTGCGGGAGGAG
ATCATCAACTTTAACTGTCGGAAGCTGGTGGCCTCCATGCCACTGTTTGCCAATGCGGAC
CCCAACTTCGTGACGTCCATGCTGACCAAGCTGCGTTTCGAGGTCTTCCAGCCTGGGGAC
TACATCATCCGGGAAGGCACCATTGGCAAGAAGATGTACTTCATCCAGCATGGCGTGGTC
AGCGTGCTCACCAAGGGCAACAAGGAGACCAAGCTGGCCGACGGCTCCTACTTTGGAGAG
ATCTGCCTGCTGACCCGGGGCCGGCGCACAGCCAGCGTGAGGGCCGACACCTACTGCCGC
CTCTACTCGCTGAGCGTGGACAACTTCAATGAGGTGCTGGAGGAGTACCCCATGATGCGA
AGGGCCTTCGAGACCGTGGCGCTGGACCGCCTGGACCGCATTGGCAAGAAGAACTCCATC
CTCCTCCACAAAGTCCAGCACGACCTCAACTCCGGCGTCTTCAACTACCAGGAGAATGAG
ATCATCCAGCAGATTGTGCAGCATGACCGGGAGATGGCCCACTGCGCGCACCGCGTCCAG
GCTGCTGCCTCTGCCACCCCAACCCCCACGCCCGTCATCTGGACCCCGCTGATCCAGGCA
CCACTGCAGGCTGCCGCTGCCACCACTTCTGTGGCCATAGCCCTCACCCACCACCCTCGC
CTGCCTGCTGCCATCTTCCGCCCTCCCCCAGGATCTGGGCTGGGCAACCTCGGTGCCGGG
CAGACGCCAAGGCACCTGAAACGGCTGCAGTCCCTGATCCCTTCTGCGCTGGGCTCCGCC
TCGCCCGCCAGCAGCCCGTCCCAGGTGGACACACCGTCTTCATCCTCCTTCCACATCCAA
CAGCTGGCTGGATTCTCTGCCCCCGCTGGACTGAGCCCACTCCTGCCCTCATCCAGCTCC
TCCCCACCCCCCGGGGCCTGTGGCTCCCCCTCGGCTCCCACACCATCAGCTGGCGTAGCC
GCCACCACCATAGCCGGGTTTGGCCACTTCCACAAGGCGCTGGGTGGCTCCCTGTCCTCC
TCCGACTCTCCCCTGCTCACCCCGCTGCAGCCAGGCGCCCGCTCCCCGCAGGCTGCCCAG
CCATCTCCCGCGCCACCCGGGGCCCGGGGAGGCCTGGGACTCCCGGAGCACTTCCTGCCA
CCCCCACCCTCATCCAGATCCCCGTCATCTAGCCCCGGGCAGCTGGGCCAGCCTCCCGGG
GAGTTGTCCCTAGGTCTGGCCACTGGCCCACTGAGCACGCCAGAGACACCCCCACGGCAG
CCTGAGCCGCCGTCCCTTGTGGCAGGGGCCTCTGGGGGGGCTTCCCCTGTAGGCTTTACT
CCCCGAGGAGGTCTCAGCCCCCCTGGCCACAGCCCAGGCCCCCCAAGAACCTTCCCGAGT
GCCCCGCCCCGGGCCTCTGGCTCCCACGGATCCTTGCTCCTGCCACCTGCATCCAGCCCC
CCACCACCCCAGGTCCCCCAGCGCCGGGGCACACCCCCGCTCACCCCCGGCCGCCTCACC
CAGGACCTCAAGCTCATCTCCGCGTCTCAGCCAGCCCTGCCTCAGGACGGGGCGCAGACT
CTCCGCAGAGCCTCCCCGCACTCCTCAGGGGAGTCCATGGCTGCCTTCCCGCTCTTCCCC
AGGGCTGGGGGTGGCAGCGGGGGCAGTGGGAGCAGCGGGGGCCTCGGTCCCCCTGGGAGG
CCCTATGGTGCCATCCCCGGCCAGCACGTCACTCTGCCTCGGAAGACATCCTCAGGTTCT
TTGCCACCCCCTCTGTCTTTGTTTGGGGCAAGAGCCACCTCTTCTGGGGGGCCCCCTCTG
ACTGCTGGACCCCAGAGGGAACCTGGGGCCAGGCCTGAGCCAGTGCGCTCCAAACTGCCA
TCCAATCTATGA
Pdb标识
2MNG; 3OTF; 3U11; 4HBN; 4KL1; 4NVP