>tr|A0A841H8W6|A0A841H8W6_HALSI Thymidine kinase OS=Halobacterium salinarum GN=tdk MHAITNSGWVEVITGSMFSGKTEELLRRLRRAEIAGQDVAAVTPAVDDRYGEATLGSHAG RSWAATVVEPTAEGVASIPTLLNGEQVVAIDEANFFPAELVDVCQELAADGRRVVLSGTD QTFRGEPFEPVPQLMAIAEYVDKMRAICMQCGEPATRNQRLIEGEPAHYDDPTVMVGAEE TYEARCRNCHVVRRE