>tr|M1IXC9|M1IXC9_9CREN Probable thymidylate kinase OS=Sulfolobus acidocaldarius Ron12/I GN=tmk MFIISFEGIDGSGKTTISKIIYEKLLIEIGSNKKIILTSEPFSQEIIKLIEEIGWKDPIS LALLFTADRAYHLNLLFKQNPEIIIMDRYIDSTIAYQSSLGIDENWIRNLNKYFPEPDLT ILLDLKPETAIARIKNKVDKFNFDEKISTLSKVREKYLELAKRNNKIRIVNAEKSIDEIV EETWSIVYSFLNHF