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Literature summary for 3.5.2.9 extracted from

  • Ohkama-Ohtsu, N.; Oikawa, A.; Zhao, P.; Xiang, C.; Saito, K.; Oliver, D.J.
    A gamma-glutamyl transpeptidase-independent pathway of glutathione catabolism to glutamate via 5-oxoproline in Arabidopsis (2008), Plant Physiol., 148, 1603-1613.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 3.5.2.9

Protein Variants

Protein Variants Comment Organism
additional information oxp1-1 and oxp1-2, oxoprolinase knockout mutants Arabidopsis thaliana

Localization

Localization Comment Organism GeneOntology No. Textmining
cytoplasm
-
 Arabidopsis thaliana 5737
-

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana Q9FIZ7 wild-type plants and oxp1-1 and oxp2-2 mutants
-

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
 Arabidopsis thaliana
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5-oxo-L-proline + ATP + H2O assay at 30°C, pH 9.5, reaction stopped by 20 microl acetic acid and heating for 5 min at 100°C Arabidopsis thaliana L-glutamate + ADP + phosphate
-
 ?

Synonyms

Synonyms Comment Organism
5-oxoprolinase
-
 Arabidopsis thaliana
5OPase
-
 Arabidopsis thaliana

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
 assay at Arabidopsis thaliana

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
9.5
-
 assay at Arabidopsis thaliana