>7U5A_1|Chains A, B|Queuine salvage enzyme DUF2419|Sphaerobacter thermophilus DSM 20745 (479434) MADPGDRLGVLTTTRRVVEQAQAVWIDHDAVAQIAEAFAARQVTPPTWNRELHWSDGREALANYILVLDAVNFCFWGEPRWRIEYAGAVYDGYWALAASLKRALEQGVPLTDASYLAEITRDDVATIFAGEGEIPLLDERARILRETGSVLAERFAGRFSDAIAAAGRSAVALVDIVTNAFPSFRDVATYRGEQVRFYCRAQILVSDLYGAFDGSDLGAFDDLGELTAFADYKVPQVLHHLGILRYAPALHDRLARREEIPAGSPEEVEIRAATIWGVEELRRALASRGHALDAYQVDWLLWDEGQRLPAGTLPYHRTRTIFYLEHHHHHH