>d3k4xa2 d.131.1.2 (A:127-253) Proliferating cell nuclear antigen (PCNA) {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} kieelqydstlslpssefskivrdlsqlsdsinimitketikfvadgdigsgsviikpfv dmehpetsiklemdqpvdltfgakylldiikgsslsdrvgirlsseapalfqfdlksgfl qfflapk