>sp|Q048W8|KTHY_LACDB Thymidylate kinase OS=Lactobacillus delbrueckii subsp. bulgaricus GN=tmk MQGYFITFEGPDGAGKTTVINEVVKAIQGQCKREILVTREPGGSKIAEKIRDIILDPANT EMNAKTEALLYAASRSQHVSEIINPALKRGDLVMSDRFVDSSLAYQGQGRGLGIDEVAQI NAFATGHLEPDLTIFLDLDPAQGLARIAKVRSGSEDRLEQEKLAFHEEVYRGYQKVNQAH PDRVKVVDASQDLPQVVAASVKLVKSTFPELF