5.3.1.13: arabinose-5-phosphate isomerase

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For detailed information about arabinose-5-phosphate isomerase, go to the full flat file.

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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

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Results	in table
4	Activating Compound
10589	AA Sequence
1	CAS Registry Number
14	Cloned(Commentary)
2	Crystallization (Commentary)
9	General Information
5	IC50 Value
41	Inhibitors
6	kcat/KM [mM/s]
5	Ki Value [mM]
26	KM Value [mM]
16	Metals/Ions
17	Molecular Weight [Da]
11	Natural Substrates/ Products (Substrates)
39	Organism
6	Pathway
6	PDB ID
15	pH Optimum
5	pH Range
6	Protein Variants
14	Purification (Commentary)
2	Reaction
7	Reaction Type
29	Reference
7	Specific Activity [micromol/min/mg]
2	Storage Stability
57	Substrates and Products (Substrate)
20	Subunits
53	Synonyms
1	Systematic Name
2	Temperature Optimum [°C]
13	Turnover Number [1/s]

Crystallization

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Crystallization on EC 5.3.1.13 - arabinose-5-phosphate isomerase

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CRYSTALLIZATION (Commentary)

ORGANISM

UNIPROT

LITERATURE

to 1.7 A resolution, a tetramer of a single-domain sugar isomerase with an endogenous ligand, cytidine 5'-monophosphate-3-deoxy-D-mannooct-2-ulosonate, bound at the active site. Cytidine 5'-monophosphate-3-deoxy-D-mannooct-2-ulosonate corresponds to the end product in the 3-deoxy-D-mannooct-2-ulosonate biosynthetic pathway and presumably acts as a feedback inhibitor

Bacteroides fragilis

Q5LIW1

746617

mutant enzyme K59A, sitting drop vapor diffusion method, using 20% PEG 8K and 0.1 M HEPES, pH 7.5

Escherichia coli

P45395

716854