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1.A.1.5.33
Hyperpolarization-gated and cyclic nucleotide regulated K+ channel of 638 aas and 6 TMSs, HCN2, present in the flagellum of sea urchin sperm (Galindo et al. 2005)

Accession Number:Q45ZY2
Protein Name:Hyperpolarization-gated and cyclic nucleotide regulated channel; Uncharacterized protein
Length:638
Molecular Weight:73966.00
Species:Strongylocentrotus purpuratus (Purple sea urchin) [7668]
Number of TMSs:7
Substrate

Cross database links:

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  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MSTAMANKVM PDTQGEFVKV KRPDRLSKIS ALRKDFDVKK AAVLKEKPKE RRASLPSAMT 
61:	DKSPGHRDSL VVDLGGAGRR NSMPTKESLF LASGSDFVKK IYRSEKALKD EQERQQNIRR 
121:	FVIHPFSNFR WYWDLFMVFL LLITLVLLPV NVTFFSDDIT MYWIIINCIS DTLFMLDITL 
181:	NFFTGVIENA EDTVTLDRTK IIFSSLRGWF FLDLISSFPF DYIYLFLGQV DFTSHTALAL 
241:	RILRLTKVLS LLRLLRLSRL LRYIHRPEEL LNVETAVIRI VHLVFVMLLL MHWNGCIQFL 
301:	VPFFQTFPPD CWVVINGLEN AGKLEQYSWS FFKAICHMIS IGFGRFPPMN VTEMWMTTFS 
361:	IMLGATFYAL FIGTMSTLLL AVDASGRLYN ERLNQVKEYL RYRKVPMNTQ RRVLSYYEHR 
421:	YQRKYFNEKT ILGEQSHPIR REILQHHFNN FITKVNFLNE ADPDFAYDVI EKLSFEVFLE 
481:	GDVIIKAGSL GGAMYFIEHG TVEVLVDDRI VNRLSDGDHF GEISLLIDER RVASIIAATT 
541:	CDVFCLSRED FHKVLKDYPE MGARMAEIAQ ERLNTIDSSL DTVDEEAGDE EEATANNNNN 
601:	HPAKNDKKVK KNDLATPQNK DHIQKINDWL KENFAQRI