BL1146 pdxS Involved in the production of pyridoxal phosphate, probably by incorporating ammonia into the pyridine ring (By similarity). 291 PDXS_BIFLO MTQNRAELNRNLAQMLKGGVIMDVTTPEQAKIAQDAGACAVMALERIPADIRAAGGVSRMSDPAMIKGIQEAVSIPVMAKVRIGHIAEARILQAIEIDYIDESEVLSPADDVYHIDKNQFDVPFVCGAKNLGEALRRIAEGAAMIRTKGEPGTGDVIQAVRHMRTMNKQIRELVGLRDDEVYEAAKQLAVPYDLAKYVHDNGRLPVVNFAAGGVATPADAALMMELGAEGVFVGSGIFKSGDPAKRAAAIVKATANWQDADLLAKLSENLGEAMVGINEDEIQTIMAARGE Pyridoxal biosynthesis lyase pdxS