CDKN2A GI:4502749 cyclin-dependent kinase inhibitor 2A isoform 1 1 mepaagssme psadwlataa argrveevra lleagalpna pnsygrrpiq 50 51 vmmmgsarva ellllhgaep ncadpatltr pvhdaaregf ldtlvvlhra 100 101 garldvrdaw grlpvdlaee lghrdvaryl raaaggtrgs nharidaaeg 150 151 psdipd