HHLA3 GI:72534678 HERV-H LTR-associating 3 isoform 1 1 mfgacykqpl kpsgseppae ecrmtprhag cdvtemqril sqptftehll 50 51 ravclvngkg slsrpqesil gslarknlrr ihrvslvmcv rplspskaii 100 101 spvtcmytsr wpeaseesqk k