Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2
同义词
BCNG-2; BCNG2; Brain cyclic nucleotide-gated channel 2
氨基酸序列
>lcl|BSEQ0013228|Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2
MDARGGGGRPGESPGATPAPGPPPPPPPAPPQQQPPPPPPPAPPPGPGPAPPQHPPRAEA
LPPEAADEGGPRGRLRSRDSSCGRPGTPGAASTAKGSPNGECGRGEPQCSPAGPEGPARG
PKVSFSCRGAASGPAPGPGPAEEAGSEEAGPAGEPRGSQASFMQRQFGALLQPGVNKFSL
RMFGSQKAVEREQERVKSAGAWIIHPYSDFRFYWDFTMLLFMVGNLIIIPVGITFFKDET
TAPWIVFNVVSDTFFLMDLVLNFRTGIVIEDNTEIILDPEKIKKKYLRTWFVVDFVSSIP
VDYIFLIVEKGIDSEVYKTARALRIVRFTKILSLLRLLRLSRLIRYIHQWEEIFHMTYDL
ASAVMRICNLISMMLLLCHWDGCLQFLVPMLQDFPRNCWVSINGMVNHSWSELYSFALFK
AMSHMLCIGYGRQAPESMTDIWLTMLSMIVGATCYAMFIGHATALIQSLDSSRRQYQEKY
KQVEQYMSFHKLPADFRQKIHDYYEHRYQGKMFDEDSILGELNGPLREEIVNFNCRKLVA
SMPLFANADPNFVTAMLTKLKFEVFQPGDYIIREGTIGKKMYFIQHGVVSVLTKGNKEMK
LSDGSYFGEICLLTRGRRTASVRADTYCRLYSLSVDNFNEVLEEYPMMRRAFETVAIDRL
DRIGKKNSILLHKVQHDLNSGVFNNQENAIIQEIVKYDREMVQQAELGQRVGLFPPPPPP
PQVTSAIATLQQAAAMSFCPQVARPLVGPLALGSPRLVRRPPPGPAPAAASPGPPPPASP
PGAPASPRAPRTSPYGGLPAAPLAGPALPARRLSRASRPLSASQPSLPHGAPGPAASTRP
ASSSTPRLGPTPAARAAAPSPDRRDSASPGAAGGLDPQDSARSRLSSNL
一般功能
Voltage-gated sodium channel activity
具体功能
Hyperpolarization-activated ion channel exhibiting weak selectivity for potassium over sodium ions. Contributes to the native pacemaker currents in heart (If) and in neurons (Ih). Can also transport ammonium in the distal nephron. Produces a large instantaneous current. Modulated by intracellular chloride ions and pH; acidic pH shifts the activation to more negative voltages (By similarity).
跨膜区
216-236
241-261
289-309
318-338
370-390
441-461
基因序列
>lcl|BSEQ0013229|Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2 (HCN2)
ATGGACGCGCGCGGGGGCGGCGGGCGGCCCGGGGAGAGCCCGGGCGCGACCCCCGCGCCG
GGGCCGCCGCCGCCGCCGCCGCCCGCGCCCCCCCAACAGCAGCCGCCGCCGCCGCCGCCG
CCCGCGCCCCCCCCGGGCCCCGGGCCCGCGCCCCCCCAGCACCCGCCCCGGGCCGAGGCG
TTGCCCCCGGAGGCGGCGGATGAGGGCGGCCCGCGGGGCCGGCTCCGCAGCCGCGACAGC
TCGTGCGGCCGCCCCGGCACCCCGGGCGCGGCGAGCACGGCCAAGGGCAGCCCGAACGGC
GAGTGCGGGCGCGGCGAGCCGCAGTGCAGCCCCGCGGGGCCCGAGGGCCCGGCGCGGGGG
CCCAAGGTGTCGTTCTCGTGCCGCGGGGCGGCCTCGGGGCCCGCGCCGGGGCCGGGGCCG
GCGGAGGAGGCGGGCAGCGAGGAGGCGGGCCCGGCGGGGGAGCCGCGCGGCAGCCAGGCC
AGCTTCATGCAGCGCCAGTTCGGCGCGCTCCTGCAGCCGGGCGTCAACAAGTTCTCGCTG
CGGATGTTCGGCAGCCAGAAGGCCGTGGAGCGCGAGCAGGAGCGCGTCAAGTCGGCGGGG
GCCTGGATCATCCACCCGTACAGCGACTTCAGGTTCTACTGGGACTTCACCATGCTGCTG
TTCATGGTGGGAAACCTCATCATCATCCCAGTGGGCATCACCTTCTTCAAGGATGAGACC
ACTGCCCCGTGGATCGTGTTCAACGTGGTCTCGGACACCTTCTTCCTCATGGACCTGGTG
TTGAACTTCCGCACCGGCATTGTGATCGAGGACAACACGGAGATCATCCTGGACCCCGAG
AAGATCAAGAAGAAGTATCTGCGCACGTGGTTCGTGGTGGACTTCGTGTCCTCCATCCCC
GTGGACTACATCTTCCTTATCGTGGAGAAGGGCATTGACTCCGAGGTCTACAAGACGGCA
CGCGCCCTGCGCATCGTGCGCTTCACCAAGATCCTCAGCCTCCTGCGGCTGCTGCGCCTC
TCACGCCTGATCCGCTACATCCATCAGTGGGAGGAGATCTTCCACATGACCTATGACCTG
GCCAGCGCGGTGATGAGGATCTGCAATCTCATCAGCATGATGCTGCTGCTCTGCCACTGG
GACGGCTGCCTGCAGTTCCTGGTGCCTATGCTGCAGGACTTCCCGCGCAACTGCTGGGTG
TCCATCAATGGCATGGTGAACCACTCGTGGAGTGAACTGTACTCCTTCGCACTCTTCAAG
GCCATGAGCCACATGCTGTGCATCGGGTACGGCCGGCAGGCGCCCGAGAGCATGACGGAC
ATCTGGCTGACCATGCTCAGCATGATTGTGGGTGCCACCTGCTACGCCATGTTCATCGGC
CACGCCACTGCCCTCATCCAGTCGCTGGACTCCTCGCGGCGCCAGTACCAGGAGAAGTAC
AAGCAGGTGGAGCAGTACATGTCCTTCCACAAGCTGCCAGCTGACTTCCGCCAGAAGATC
CACGACTACTATGAGCACCGTTACCAGGGCAAGATGTTTGACGAGGACAGCATCCTGGGC
GAGCTCAACGGGCCCCTGCGGGAGGAGATCGTCAACTTCAACTGCCGGAAGCTGGTGGCC
TCCATGCCGCTGTTCGCCAACGCCGACCCCAACTTCGTCACGGCCATGCTGACCAAGCTC
AAGTTCGAGGTCTTCCAGCCGGGTGACTACATCATCCGCGAAGGCACCATCGGGAAGAAG
ATGTACTTCATCCAGCACGGCGTGGTCAGCGTGCTCACTAAGGGCAACAAGGAGATGAAG
CTGTCCGATGGCTCCTACTTCGGGGAGATCTGCCTGCTCACCCGGGGCCGCCGCACGGCG
AGCGTGCGGGCTGACACCTACTGCCGCCTCTATTCGCTGAGCGTGGACAACTTCAACGAG
GTGCTGGAGGAGTACCCCATGATGCGGCGCGCCTTCGAGACGGTGGCCATCGACCGCCTG
GACCGCATCGGCAAGAAGAATTCCATCCTCCTGCACAAGGTGCAGCATGACCTCAACTCG
GGCGTATTCAACAACCAGGAGAACGCCATCATCCAGGAGATCGTCAAGTACGACCGCGAG
ATGGTGCAGCAGGCCGAGCTGGGTCAGCGCGTGGGCCTCTTCCCGCCGCCGCCGCCGCCG
CCGCAGGTCACCTCGGCCATCGCCACGCTGCAGCAGGCGGCGGCCATGAGCTTCTGCCCG
CAGGTGGCGCGGCCGCTCGTGGGGCCGCTGGCGCTCGGCTCGCCGCGCCTCGTGCGCCGC
CCGCCCCCGGGGCCCGCACCTGCCGCCGCCTCACCCGGGCCCCCGCCCCCCGCCAGCCCC
CCGGGCGCGCCCGCCAGCCCCCGGGCACCGCGGACCTCGCCCTACGGCGGCCTGCCCGCC
GCCCCCCTTGCTGGGCCCGCCCTGCCCGCGCGCCGCCTGAGCCGCGCGTCGCGCCCACTG
TCCGCCTCGCAGCCCTCGCTGCCTCACGGCGCCCCCGGCCCCGCGGCCTCCACACGCCCG
GCCAGCAGCTCCACACCGCGCTTGGGGCCCACGCCCGCTGCCCGGGCCGCCGCGCCCAGC
CCGGACCGCAGGGACTCGGCCTCACCCGGCGCCGCCGGCGGCCTGGACCCCCAGGACTCC
GCGCGCTCGCGCCTCTCGTCCAACTTGTGA