>sp|B5Y8S5|KITH_COPPD Thymidine kinase OS=Coprothermobacter proteolyticus GN=tdk MEIITQDGWLEVITGCMFSGKTEELVRRLRRAVIAKKETIAIKPALDTRYDLVAVVSHSG FSFNAIPVEDPKSILGMAKDAEVVGIDEAQFFTGELVPVIRELLQNKKRVIVAGLDLDFR GEPFGIMPTLLALADEVTKLHAICSVCGNIATKTQRLINGRPARYDDPTILVGGLETYEA RCNLHHEVPGKTLTLFKE