4.3.3.6 D-ribose 5-phosphate + D-glyceraldehyde 3-phosphate + L-glutamine - 4.3.3.6 D-ribose 5-phosphate + D-glyceraldehyde 3-phosphate + L-glutamine the enzyme is involved in vitamin B6 biosynthesis 4.3.3.6 additional information BtrC2 shows no catalytic activity as 2-deoxy-scyllo-inosose (DOI) synthase 4.3.3.6 additional information the enzyme catalyzes the conversion of ribose 5-phosphate and glyceraldehyde 3-phosphate to pyridoxal 5'-phosphate