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Literature summary extracted from

  • Hwang, S.G.; Lin, N.C.; Hsiao, Y.Y.; Kuo, C.H.; Chang, P.F.; Deng, W.L.; Chiang, M.H.; Shen, H.L.; Chen, C.Y.; Cheng, W.H.
    The Arabidopsis short-chain dehydrogenase/reductase 3, an abscisic acid deficient 2 homolog, is involved in plant defense responses but not in ABA biosynthesis (2012), Plant Physiol. Biochem., 51, 63-73.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.1.1.288 gene ABA2, encodes a short-chain dehydrogenase/reductase1 (SDR1) that catalyzes the multistep conversion of xanthoxin to abscisic aldehyde during abscisic acid biosynthesis in Arabidopsis thalian, genotyping Arabidopsis thaliana

Protein Variants

EC Number Protein Variants Comment Organism
1.1.1.288 additional information generation of aba2 mutants. The pABA2::SDR3 transgene fails to complement the aba2 mutant phenotype, and transgenic plants show the same levels of ABA as the aba2 mutants, phenotype, overview Arabidopsis thaliana

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.1.1.288 xanthoxin + NAD+ Arabidopsis thaliana multistep conversion abscisic aldehyde + NADH + H+
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.1.1.288 Arabidopsis thaliana Q9SCU0 gene ABA2
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.1.1.288 additional information homologous AtSDR3 and AtABA2 have different spatial and temporal expression patterns Arabidopsis thaliana
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.1.288 xanthoxin + NAD+ multistep conversion Arabidopsis thaliana abscisic aldehyde + NADH + H+
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.1.1.288 SDR1
-
 Arabidopsis thaliana
1.1.1.288 short-chain dehydrogenase/reductase1
-
 Arabidopsis thaliana

Cofactor

EC Number Cofactor Comment Organism Structure
1.1.1.288 NAD+
-
 Arabidopsis thaliana

General Information

EC Number General Information Comment Organism
1.1.1.288 malfunction the aba2 mutant displays less seed dormancy, glucose insensitivity, small plat size, early flowering, and wiltness, no complementation by expression of AtSDR3, enotype, overview Arabidopsis thaliana
1.1.1.288 additional information comparative expression analysis of three AtSDR genes and their amino acid sequence alignment, overview Arabidopsis thaliana