>5X3S_1|Chains A, B|Serine/threonine-protein kinase PLK1|Mus musculus (10090) ECHLSDLLQQLTSVNASKPSERGLVRQEEAEDPACIPIFWVSKWVDYSDKYGLGYQLCDNSVGVLFNDSTRLILYNDGDSLQYIERDGTESYLTVSSHPNSLMKKITLLNYFRNYMSEHLLKAGANITPREGDELARLPYLRTWFRTRSAIILHLSNGTVQINFFQDHTKLILCPLMAAVTYINEKRDFQTYRLSLLEEYGCCKELASRLRYARTMVDKLLSSR >5X3S_2|Chains C, D|Peptide from Enhancer of filamentation 1|Homo sapiens (9606) LHYPSTTALQE