>tr|O76977|O76977_STRPU Hyperpolarization-activated (Ih) channel OS=Strongylocentrotus purpuratus GN=Sp-Hcn1 PE=1 SV=1 MDNKETNGELEQSDEADPSGQNLDDGETDSKQEENLINVSPPKTPPGPPPPLKNGGRGQKPPKIPICHQNGKLPKEVEWT EDRGEDRKDSLTLQSKLDHGAYTDEKQDLLTYLDRHGINSPVKLTPDETGGSSALDILGIIEERDTGALGSDPSSTMQAM AKPVGFLQRQLWTVLQPSDNRLSMKLFGSKKGLQKEKYRLRKAGVLIIHPCSHFRFYWDLLMLCLIMANVILLPVVITFF HNKDMSTGWLIFNCFSDTFFILDLICNFRTGIMNPKSAEQVILNPRQIAYHYLRSWFIIDLVSSIPMDYIFLLAGGQNRH FLEVSRALKILRFAKLLSLLRLLRLSRLMRFVSQWEQAFNVANAVIRICNLVCMMLLIGHWNGCLQYLVPMLQEYPDQSW VAINGLEHAHWWEQYTWALFKALSHMLCIGYGKFPPQSITDVWLTIVSMVSGATCFALFIGHATNLIQSMDSSSRQYREK LKQVEEYMQYRKLPSHLRNKILDYYEYRYRGKMFDERHIFREVSESIRQDVANYNCRDLVASVPFFVGADSNFVTRVVTL LEFEVFQPADYVIQEGTFGDRMFFIQQGIVDIIMSDGVIATSLSDGSYFGEICLLTRERRVASVKCETYCTLFSLSVQHF NQVLDEFPAMRKTMEEIAVRRLTRIGKESSKLKSRLESPTIRDTAPLFPIPPDTPSFVTDIEKNRFFGDDTDDVHIRTRV DVERGSHENVIAIMDGSLSDLRMENEIQARKSSSGKRRKFQQQTTEL