>tr|A0A023ZUP0|A0A023ZUP0_BPT4 ribonucleoside-diphosphate reductase OS=Enterobacteria phage T4 GN=nrdB MSTVFNTNPVDVLNEPMFFGSGLGLARYDIQRHRVFEELIERQISFFWRPEEVNLMMDAA QFNKLPQYQQNIFTNNLKYQSLLDSIQGRAPSAVLMSLISDPSLDTWVATWTFSETIHSR SYTHIMRNLYTDPSKVFDEIVLDEAIMKRAESIGRYYDDVLVKTREWENAKDMVEYYKDQ GLILADKDVEQRAKRDLMKSLYLCLHVINALEAIRFYVSFACTFNFHKNMEIMEGNAKIM KFIARDEQLHLKGTQYIIRQLQSGTDGDEWVKIAQECEQEAVDIFMEVNRQEKDWAVHLF KDGDVPGLNTNSMWSFIDYLTVSRMKQCGLPCPITDAPVKHPYPWIREYLNSDNVQSAPQ EVELSSYLVAQIDNDVDDKVMMSFKKYF