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5.3.1.13: arabinose-5-phosphate isomerase

This is an abbreviated version!
For detailed information about arabinose-5-phosphate isomerase, go to the full flat file.

Word Map on EC 5.3.1.13

Reaction

D-arabinose 5-phosphate
=
D-ribulose 5-phosphate

Synonyms

A5P isomerase, A5PI, API, arabinose 5-phosphate isomerase, Arabinose phosphate isomerase, Arabinose phosphate isomerase, arabinose phosphate, arabinose-5-phosphate isomerase, BF9343_0136, c3406 protein, D-Arabinose 5-phosphate isomerase, D-arabinose-5-phosphate isomerase, D-arabinose-5-phosphate ketol-isomerase, D-arabinose-5P isomerase, G-API, GutQ, Isomerase, arabinose phosphate, K-API, KdsD, KpsF, KPSF protein, L-API, Phosphoarabinoisomerase, YrbH

ECTree

     5 Isomerases
         5.3 Intramolecular oxidoreductases
             5.3.1 Interconverting aldoses and ketoses, and related compounds
                5.3.1.13 arabinose-5-phosphate isomerase

Substrates Products

Substrates Products on EC 5.3.1.13 - arabinose-5-phosphate isomerase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
3-deoxy-D-arabinose 5-phosphate
3-deoxy-D-glycero-pentulose 5-phosphate
show the reaction diagram
-
KdsD converts 3-deoxy-A5P to 3-deoxy-Ru5P, but the catalysis proceeds tenfold slower than for the natural substrate isomerization
-
-
?
3-deoxy-D-threo-pentofuranose 5-phosphate
3-deoxy-D-glycero-pentulose 5-phosphate
show the reaction diagram
4-deoxy-D-arabinose 5-phosphate
4-deoxy-D-glycero-pentulose 5-phosphate
show the reaction diagram
-
KdsD converts 4-deoxy-A5P to 4-deoxy-Ru5P, but the catalysis proceeds slower than for the natural substrate isomerization
-
-
?
4-deoxy-D-threo-arabinose 5-phosphate
4-deoxy-D-glycero-pentulose 5-phosphate
show the reaction diagram
the isomerization rate for this compound is 2fold higher than that of the natural substrate
-
-
?
4-deoxy-D-threo-pentofuranose 5-phosphate
4-deoxy-D-glycero-pentulose 5-phosphate
show the reaction diagram
-
the catalytic efficiency is comparable with the natural substrate D-arabinose 5-phosphate
-
-
?
D-Arabinose 5-phosphate
D-Ribulose 5-phosphate
show the reaction diagram
D-Ribulose 5-phosphate
?
show the reaction diagram
D-ribulose 5-phosphate
D-arabinose 5-phosphate
show the reaction diagram
additional information
?
-