C1orf144 GI:24308107 putative MAPK activating protein PM20,PM21 isoform 2 1 mrrslragkr rqtagrksks ppkvpiviqd dslpagpppq irilkrptsn 50 51 gvvsspnsts rptlpvksla qreaeyaear krilgsaspe eeqekpildr 100 101 ptrisqpeds rqpnnvirqp lgpdgsqgfk qrr