XAGE1A GI:148231153 X antigen family, member 1 isoform 1 1 mrchahgpsc lvtaitreeg gprsggaqak lgccwgypsp rstwnpdrrf 50 51 wtpqtgpgeg rherhtqtqn htasprspvm espkkknqql kvgilhlgsr 100 101 qkkiriqlrs qcatwkvick scisqtpgin ldlgsgvkvk iipkeehckm 150 151 peageeqpqv