CTAG1A GI:21281685 cancer/testis antigen 1A 1 mqaegrgtgg stgdadgpgg pgipdgpggn aggpgeagat ggrgprgaga 50 51 arasgpggga prgphggaas glngccrcga rgpesrllef ylampfatpm 100 101 eaelarrsla qdapplpvpg vllkeftvsg niltirltaa dhrqlqlsis 150 151 sclqqlsllm witqcflpvf laqppsgqrr