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Literature summary for 1.4.3.5 extracted from

  • Sang, Y.; Barbosa, J.M.; Wu, H.; Locy, R.D.; Singh, N.K.
    Identification of a pyridoxine (pyridoxamine) 5'-phosphate oxidase from Arabidopsis thaliana (2007), FEBS Lett., 581, 344-348.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
gene AT5g49970, DNA and amino acid sequence determination and analysis, functional expression with and without N-terminal chloroplast transit peptide in Escherichia coli, functional complementation of a oxidation-sensitive Saccharomyces cerevisiae PDX3 knockout mutant Arabidopsis thaliana

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast the enzyme contains an N-terminal chloroplast transit peptide Arabidopsis thaliana 9507
-

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana
-
gene AT5g49970
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
pyridoxamine 5'-phosphate + FMN + H2O + 2 H+
-
Arabidopsis thaliana pyridoxal 5'-phosphate + FMNH2 + NH3
-
?
pyridoxine 5'-phosphate + FMN
-
Arabidopsis thaliana pyridoxal 5'-phosphate + FMNH2
-
?

Subunits

Subunits Comment Organism
More the enzyme contains an N-terminal chloroplast transit peptide, a long Yjef_N domain, and a C-terminal pyridox_oxidase domain Arabidopsis thaliana

Synonyms

Synonyms Comment Organism
PPOX
-
Arabidopsis thaliana
pyridoxine (pyridoxamine) 5'-phosphate oxidase
-
Arabidopsis thaliana

Cofactor

Cofactor Comment Organism Structure
FMN
-
Arabidopsis thaliana