>sp|B3EMG7|APT_CHLPB Adenine phosphoribosyltransferase OS=Chlorobium phaeobacteroides GN=apt MAIKSRIRTIPDYPKKGIMFRDITTLLKDPVGFRLVIDQLSQHYIENGVDFDMIVGMEAR GFIIGGALSYTLGKGFVPIRKPGKLPGEVVDQEYQLEYGTDKVEMHIDALEKGSRVLLVD DLLATGGTAMAGASLVEKVGGVIAEMAFIVNLPDIGGQKKLEEKGYKLFCLTEFEGE