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2.2.1.7: 1-deoxy-D-xylulose-5-phosphate synthase

This is an abbreviated version!
For detailed information about 1-deoxy-D-xylulose-5-phosphate synthase, go to the full flat file.

Word Map on EC 2.2.1.7

Reaction

pyruvate
+
D-glyceraldehyde 3-phosphate
=
1-deoxy-D-xylulose 5-phosphate
 +
CO2

Synonyms

1-D-deoxy-D-threo-2-pentulose 5-phosphate synthetase, 1-D-deoxyxylulose 5-phosphate synthase, 1-deoxy-D-threo-pentulose synthase, 1-deoxy-D-xylulose 5-phosphate synthase, 1-deoxy-D-xylulose 5-phosphate synthase 1, 1-deoxy-D-xylulose 5-phosphate synthase 2, 1-deoxy-D-xylulose 5-phosphate synthetase, 1-deoxy-D-xylulose-5-phosphate pyruvate lyase, 1-deoxy-D-xylulose-5-phosphate synthase, 1-deoxy-D-xylulose-5-phosphate synthase 1, 1-deoxy-D-xylulose-5-phosphate synthetase, 1-desoxy-D-xylulose-5-phosphate synthase, CSDXS, D-1-deoxyxylulose 5-phosphate synthase, deoxyxylulose 5-phosphate synthase, deoxyxylulose-5-phosphate synthase, deoxyxylulose-5-phosphate synthetase, DXP, DXP synthase, DXP-synthase, DXPase, DXPS, DXS, DXS-I, DXS-II, DXS1, dxs11, DXS2, DXS3, EC 4.1.3.37, GbDXS1, GbDXS2, glyceraldehydes 3-phosphate-pyruvate ligase, GmDXS1, MtDXS1, MtDXS2, OsDXS1, OsDXS2, OsDXS3, PaDXS1, PaDXS2A, PaDXS2B, PdDXS1, PdDXS2, synthase, 1-deoxy-D-xylulose 5-phosphate

ECTree

     2 Transferases
         2.2 Transferring aldehyde or ketonic groups
             2.2.1 Transketolases and transaldolases
                2.2.1.7 1-deoxy-D-xylulose-5-phosphate synthase

Expression

Expression on EC 2.2.1.7 - 1-deoxy-D-xylulose-5-phosphate synthase

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EXPRESSION
ORGANISM
UNIPROT
LITERATURE
3fold higher expression in seeds than in stems and flowers, 2fold higher expression in leaves than in stems and flowers
-
correlation exists between the transcript profile and the accumulation of free monoterpenol odorants. The modulation of enzyme gene expression during berry development appears to be independent of nucleotide variation in the coding sequence
-
decreasing transcript levels in leafs fully expanded, low expression level in nonphotosynthetic tissues like root
enzyme expression is induced after physical wounding
-
enzyme transcript level is induced by abscisic acid, methyl jasmonate and salicylic acid
enzyme transcript level is not regulated by brassinolide
expression increases upon treatment with methyl jasmonate and salicylic acid
high transcript levels in the shoot, increasing transcript levels during leaf development, highest expression in young leaves prior to full
isoform DXS1 expression is stimulated by mechanical, chemical, and H2O2 treatment, while isoforms DXS2 and DXS3 only respond to chemical treatment and mechanical treatment, respectively. All isoforms are upregulated after methyl jasmonate treatment
-
light exposure results in a transient 2fold accumulation after 5 h of illumination
light induction, transcripts rapidly accumulate upon 1 h of illumination, and continue for up to 21 h with a final increase of 5fold above the initial level
mRNA accumulation patterns over time are almost identical among the three DXS isoforms reaching the highest expression levels on day 6 after inoculation into fresh medium
transcript levels 2- or 3fold higher in wood than in other tissues and organs, 1300fold increase of transcript levels on the second day after treatment of trees with 1 mM methyl jasmonate, increase of transcript levels one day after mechanical wounding
transcript levels 2- or 6fold higher in wood than in other tissues and organs, 10fold increase of transcript levels on the second day after treatment of trees with 1 mM methyl jasmonate