>5WA3_1|Chains A, B|Pyridine synthase TbtD|Thermobispora bispora (469371) SGSMAAGERWWRFRVDYHAGPMDDLILDGVRPAFAAFAAQAPMAYFLRHWRRGPHLRIYVSTTREALEAVVRPAIEHVVGGYLRARPSPGMADPSAFLPLHERLAELEGEDGPLMPWSPDNTIHAEGERPEPLTVRDVLLADFYADTTPSVYHALERVRSGASLPTIAFDLVVATAHALSTGGLPVARTSLRSHAEAYLARRSDGVRLRELWRDHYARNREAFTERLIAVASSAESAENGAHLPHVREWVRRLRPIRERARALLESGELTLEYASPAEGARDLPSLAEVSAFHRELESRPEWARLRDSPAFGAYRLVINCTYLHLTRLGLTPHQRFLVCHLAADAAADVYGIAAHEEVATR