>sp|B0R5S5|KITH_HALS3 Thymidine kinase OS=Halobacterium salinarum GN=tdk MHAITNSGWVEVITGSMFSGKTEELLRRLRRAEIAGQDVAAVTPAVDDRYGEATLGSHAG RSWAATVVEPTAEGVASIPTLLNGEQVVAIDEANFFPAELVDVCQELAADGRRVVLSGTD QTFRGEPFEPVPQLMAIAEYVDKMRAICMQCGEPATRNQRLIEGEPAHYDDPTVMVGAEE TYEARCRNCHVVRRE