HVCN1 GI:91992153 hydrogen voltage-gated channel 1 1 matwdekavt rrakvapaer mskflrhftv vgddyhawni nykkweneee 50 51 eeeeeqpppt pvsgeegraa apdvapapgp aprapldfrg mlrklfsshr 100 101 fqviiiclvv ldallvlael ildlkiiqpd knnyaamvfh ymsitilvff 150 151 mmeiifklfv frleffhhkf eildavvvvv sfildivllf qehqfealgl 200 201 lillrlwrva riingiiisv ktrserqllr lkqmnvqlaa kiqhlefscs 250 251 ekeqeierln kllrqhgllg evn