XAGE1D GI:9966899 X antigen family, member 1D isoform 1a 1 mllwcppqca cslgvfpsap spvwgtrrsc epatrvpevw ilspllrhgg 50 51 htqtqnhtas prspvmespk kknqqlkvgi lhlgsrqkki riqlrsqcat 100 101 wkvickscis qtpginldlg sgvkvkiipk eehckmpeag eeqpqv