FEATURES

FAMILY

DESCRIPTION

Also known as PDX13_ARATH, PDX13, GIP2, PDX1L3, RSR4. Catalyzes the formation of pyridoxal 5'-phosphate from ribose 5-phosphate (RBP), glyceraldehyde 3-phosphate (G3P) and ammonia. The ammonia is provided by PDX2. Can also use ribulose 5-phosphate and dihydroxyacetone phosphate as substrates, resulting from enzyme-catalyzed isomerization of RBP and G3P, respectively. Also plays an indirect role in resistance to singlet oxygen-generating photosensitizers. Homodimer or heterodimer with PDX1.1 or PDX1.2. Interacts with PDX2.

Also known as PDX13_ARATH, PDX13, GIP2, PDX1L3, RSR4. Catalyzes the formation of pyridoxal 5'-phosphate from ribose 5-phosphate (RBP), glyceraldehyde 3-phosphate (G3P) and ammonia. The ammonia is ...

EXTERNAL LINKS

uniprot
enzyme classification

PDX13

Pyridoxal 5'-phosphate synthase subunit PDX1.3

PDX13

Molecular Synopsis