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Literature summary for 5.3.1.13 extracted from

  • Yeom, S.J.; Kim, N.H.; Park, C.S.; Oh, D.K.
    L-ribose production from L-arabinose by using purified L-arabinose isomerase and mannose-6-phosphate isomerase from Geobacillus thermodenitrificans (2009), Appl. Environ. Microbiol., 75, 6941-6943.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
kdsD and gutQ, API is encoded by the two paralogous genes, which may substitute for each other, expression of His-tagged KdsD in Escherichia coli strain BL21(DE3), subcloning in strain DH5alpha Escherichia coli

Inhibitors

Inhibitors Comment Organism Structure
Zn2+ inhibits substrate binding by the enzyme in a reversible manner Escherichia coli

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
D-Arabinose 5-phosphate Escherichia coli
-
D-Ribulose 5-phosphate
-
?

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
API is encoded by two paralogous genes kdsD and gutQ, which may substitute for each other
-

Purification (Commentary)

Purification (Comment) Organism
recombinant His-tagged KdsD from Escherichia coli strain Bl21(DE3) by nickel affinity chromatography Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3-deoxy-D-arabinose 5-phosphate KdsD converts 3-deoxy-A5P to 3-deoxy-Ru5P, but the catalysis proceeds tenfold slower than for the natural substrate isomerization Escherichia coli 3-deoxy-D-glycero-pentulose 5-phosphate
-
?
4-deoxy-D-arabinose 5-phosphate KdsD converts 4-deoxy-A5P to 4-deoxy-Ru5P, but the catalysis proceeds slower than for the natural substrate isomerization Escherichia coli 4-deoxy-D-glycero-pentulose 5-phosphate
-
?
D-Arabinose 5-phosphate
-
Escherichia coli D-Ribulose 5-phosphate
-
?
additional information KdsD substrate specificity, overview Escherichia coli ?
-
?

Subunits

Subunits Comment Organism
tetramer
-
Escherichia coli

Synonyms

Synonyms Comment Organism
API
-
Escherichia coli
GutQ
-
Escherichia coli
KdsD
-
Escherichia coli

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Escherichia coli

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.3
-
assay at Escherichia coli