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Literature summary for 1.3.2.3 extracted from

  • Zsigmond, L.; Tomasskovics, B.; Deak, V.; Rigo, G.; Szabados, L.; Banhegyi, G.; Szarka, A.
    Enhanced activity of galactono-1,4-lactone dehydrogenase and ascorbate-glutathione cycle in mitochondria from complex III deficient Arabidopsis (2011), Plant Physiol. Biochem., 49, 809-815.
    View publication on PubMed
Search for more literature for 1.3.2.3

Localization

Localization Comment Organism GeneOntology No. Textmining
mitochondrion
-
 Arabidopsis thaliana 5739
-

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana
-
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
 Arabidopsis ppr40-1 mutant which presents a strongly reduced electron flow through complex III, shows a higher activity of GLDH Arabidopsis thaliana

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-galactono-1,4-lactone + 2 ferricytochrome c
-
 Arabidopsis thaliana L-ascorbate + 2 ferrocytochrome c + 2 H+
-
 ?

Synonyms

Synonyms Comment Organism
GLDH
-
 Arabidopsis thaliana
L-galactono-1,4-lactone dehydrogenase
-
 Arabidopsis thaliana

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.2
-
 assay at Arabidopsis thaliana

Expression

Organism Comment Expression
Arabidopsis thaliana relative mRNA expression levels of galactono-1,4-lactone dehydrogenase shows no difference between wild type and ppr40-1 mutant plants additional information