>tr|M1J577|M1J577_9CREN Flavin-dependent thymidylate synthase OS=Sulfolobus acidocaldarius Ron12/I GN=thyX
MKIKLVSYSKDGERIVAIAAKMSRSRKGWDYHEKEMTDDEIETWIRDSITHGYWSVLEHS
VYTFSIEGISRVASHQLVRHRIASYTQMSHRFAKPVDKYYKPITPPSIEKRGKEVVDKAY
QDAYNYFYQLLEKGVPEEDARYVLPNGVNTNIVVTMNARELYNFFGLRLCSRAQWEIRAI
AWKMLDEVKRVHPRLFKYAGPNCIIHENFIRENPITLDDIDNTVFISQRCIEGVTREGIP
KCVKNARSILVSEDGVVMGK