>sp|Q72L53|URK_THET2 Uridine kinase OS=Thermus thermophilus GN=udk MSAPKPFVIGIAGGTASGKTTLAQALARTLGERVALLPMDHYYKDLGHLPLEERLRVNYD HPDAFDLALYLEHAQALLRGLPVEMPVYDFRAYTRSPRRTPVRPAPVVILEGILVLYPKE LRDLMDLKVFVDADADERFIRRLKRDVLERGRSLEGVVAQYLEQVKPMHLHFVEPTKRYA DVIVPRGGQNPVALEMLAAKALARLARMGAA