Term Name: | pyridoxal 5'-phosphate synthase (glutamine hydrolysing) activity |
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Synonyms: | PdxST activity, pyridoxal 5'-phosphate synthase (glutamine hydrolyzing) activity |
Definition: | Catalysis of the reaction: D-ribose 5-phosphate + D-glyceraldehyde 3-phosphate + L-glutamine = pyridoxal 5'-phosphate + L-glutamate + 3 H2O + phosphate. The reaction occurs in two steps: L-glutamine + H2O = L-glutamate + NH3, and subsequently D-ribose 5-phosphate + D-glyceraldehyde 3-phosphate + NH3 = pyridoxal 5'-phosphate + 4 H2O + phosphate. |
Ontology: | GO: Molecular Function [GO:0036381] QuickGO AmiGO |