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Literature summary for 1.2.1.13 extracted from

  • Trost, P.; Scagliarini, S.; Valenti, V.; Pupillo, P.
    Activation of spinach chloroplast glyceraldehyde 3-phosphate dehydrogenase: effect of glycerate 1,3-bisphosphate (1993), Planta, 190, 320-326.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
ATP activation Spinacia oleracea
glycerate 1,3-bisphosphate most effective on a molar basis in stimulating NADPH-activity of dark chloroplast extracts and purified enzyme Spinacia oleracea
NADP+ activation Spinacia oleracea
NADPH activation Spinacia oleracea
phosphate stimulates Spinacia oleracea

Inhibitors

Inhibitors Comment Organism Structure
NAD+ promotes association of the enzyme protomer of 160000 Da into a regulatory conformer of 600000 Da with low NADPH activity during dark deactivation Spinacia oleracea

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast
-
Spinacia oleracea 9507
-

Organism

Organism UniProt Comment Textmining
Spinacia oleracea
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Spinacia oleracea
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
140
-
-
Spinacia oleracea

Cofactor

Cofactor Comment Organism Structure
NADP+ cofactor Spinacia oleracea