XAGE1B GI:148232092 X antigen family, member 1B isoform 2 1 mllwcppqca cslgvfpsap spvwgtrrsc epatrvpevw ilspllrhgg 50 51 htqtqnhtas prspvmespk kknqqlkvgi lhlgsrqkki riqlrsqcat 100 101 wkvickscis qtpginldlg sgvkvkiipk eehckmpeag eeqpqv