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1.2.1.59: glyceraldehyde-3-phosphate dehydrogenase (NAD(P)+) (phosphorylating)

This is an abbreviated version!
For detailed information about glyceraldehyde-3-phosphate dehydrogenase (NAD(P)+) (phosphorylating), go to the full flat file.

Word Map on EC 1.2.1.59

Reaction

D-glyceraldehyde 3-phosphate
+
phosphate
+
NAD(P)+
=
3-phospho-D-glyceroyl phosphate
+
NAD(P)H
+
H+

Synonyms

cgap, chloroplast glyceraldehyde-3-phosphate dehydrogenase, CjGAPDH, Dehydrogenase, glyceraldehyde phosphate (nicotinamide adenine dinucleotide (phosphate)), GAP, GapA, GapB, GAPC, GAPDH, GAPDH2, GBS GAPDH, glyceraldehyde 3-phosphate dehydrogenase, glyceraldehyde-3-phosphate dehydrogenase, Glyceraldehyde-3-phosphate dehydrogenase (NAD(P)), NAD(NADP)-dependent glyceraldehyde-3-phosphate dehydrogenase, NAD(P)-dependent G3P dehydrogenase, NAD(P)-dependent glyceraldehyde-3-phosphate dehydrogenase, NADP-dependent glyceraldehyde 3-phosphate dehydrogenase, NADP-dependent glyceraldehyde-3-phosphate dehydrogenase, NADP-dependent glyceraldehydephosphate dehydrogenase, pcal_0632, phosphorylating glyceraldehyde-3-phosphate dehydrogenase, STK_13560, Triosephosphate dehydrogenase (NAD(P)), Tsac_2486

ECTree

     1 Oxidoreductases
         1.2 Acting on the aldehyde or oxo group of donors
             1.2.1 With NAD+ or NADP+ as acceptor
                1.2.1.59 glyceraldehyde-3-phosphate dehydrogenase (NAD(P)+) (phosphorylating)

General Information

General Information on EC 1.2.1.59 - glyceraldehyde-3-phosphate dehydrogenase (NAD(P)+) (phosphorylating)

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GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
malfunction
the enzyme GapDH interacts with the intrinsically disordered protein CP12, when oxidized but not when reduced, in chloroplasts forming a stable complex. In this bienzyme complex, the activity of ADK3 is unchanged while the NADPH-dependent activity of GAPDH is significantly inhibited. The ADK3-GAPDH bienzyme complex is unable to recruit phosphoribulokinase (PRK), in contrast with the ternary complex formed between GAPDH-CP12 and PRK. The interaction between ADK3 and GAPDH might be a mechanism to regulate the crucial ATP: NADPH ratio within chloroplasts to optimize the Calvin-Benson cycle during rapid fluctuation in environmental resources
physiological function
additional information