Protein
Potassium voltage-gated channel unc-103
Organism
Caenorhabditis elegans
Function
Pore-forming (alpha) subunit of voltage-gated inwardly rectifying potassium channel. Channel properties are modulated by cAMP and subunit assembly (By similarity). Regulates the movements of the male's copulatory spicules before and during male mating behavior (PubMed:12684455).
Similarity
Belongs to the potassium channel family. H (Eag) (TC 1.A.1.20) subfamily. Kv11.1/KCNH2 sub-subfamily.
Sequence
MKTAVFGRDSGEPGSPCGAPPSLTFTPPATLVPPTHHHSRSTNRGGVSGTGGGGSGGLQGAPGAGGPRASHSSRRTSRLHNNVSALGVLSLGADVLPEYKLQPTRIHHCTIVHYSPFKAVWDWIILLLVIYTAVFTPYVAAFLLRELQDTAKKSRFTEPLEIVDLIVDIMFIVDIIINFRTTYVNENDEACQVVSDPGKIATHYFKGWFIIDMVAAVPFDLLLVSTNSDETTTLIGLLKTARLLRLVRVARKLDRYSEYGAAVLLLLMATFALIAHWLACIWYAIGSAELSHKEYTWLHQLSKQLAQPYTSTNGTIPTGGPTLKSRYVTSLYFTLSTITSIGFGNVSATTDSEKIFTIIMMILGSLMYASVFGNVSAIIQRLYSGTARYHTEMSRLREFIRFHQIPNPLRQRLEEYFQHAWSYTNGIDMNLVLKGFPDCLQADICLHLNRNLLSGCAAFAGSTPGCLRALSMRFRTTHSPPGDTLVHRGDILTGLYFIARGSVEILNDDNTVMGILGKDDIFGENPLLYDEVGKSSCNVRALTYCDLHKILRDDLLDVLDMYPEFAETFCKNLTITYNLRDDAQSLRKKFDRHKLLRMSSSMNKDRYTTPPDGDHGNAAVRRSAESVSRCDSNPIDRRQSAGSRSSSRCSPPHAALTATRSEATPLLRRSTNHHEEDDALFDDIRAFARGNTVTMSPTVAGNSVSPTTAIHNDGIHSQQLSDRSDDYEERRANMFGRRLESIESQMERMQNKFNSDMETLIKLVKEQSIIRNNGSSNEEPNARYRPNNYISSAIRLPNGGGGGVVDEMRVSRLSSHEPPTPTQETDTIL