5.3.1.5: xylose isomerase

This is an abbreviated version!
For detailed information about xylose isomerase, go to the full flat file.

Word Map on EC 5.3.1.5

5.3.1.5

isomerization

biomass

d-glucose

xylitol

xylulokinase

pentose

lignocellulosic

isomerases

syrup

corn

gi

d-fructose

rubiginosus

bioethanol

piromyces

arthrobacter

l-arabinose

synthesis

actinoplanes

high-fructose

xylose-fermenting

transaldolase

saccharification

thermoanaerobacter

co-fermentation

hemicellulosic

thermoanaerobacterium

neapolitana

stipitis

energy production

orpinomyces

thermosulfurogenes

xylose-utilizing

diauxic

food industry

nutrition

biotechnology

degradation

Reaction

Synonyms

D-XI, D-xylose aldose-ketose-isomerase, D-xylose isomerase, D-Xylose ketoisomerase, D-xylose ketol isomerase, D-xylose ketol-isomerase, D-xylose: ketol-isomerase, D-xylulose keto-isomerase, glucose isomerase, glucose/xylose isomerase, GXI, Isomerase, xylose, Maxazyme, Optisweet, SDXyI, Spezyme, Sweetase, Sweetzyme, Sweetzyme Q, Swetase, T80 xylose isomerase, TcaXI, TNXI, TthXI, XI, XYLA, XylC, xylose (glucose) isomerase, xylose isomerase

ECTree

5 Isomerases

5.3 Intramolecular oxidoreductases

5.3.1 Interconverting aldoses and ketoses, and related compounds

5.3.1.5 xylose isomerase

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Results	in table
4	Activating Compound
16677	AA Sequence
36	Application
1	CAS Registry Number
62	Cloned(Commentary)
34	Crystallization (Commentary)
2	Expression
3	General Information
9	General Stability
108	Inhibitors
44	kcat/KM [mM/s]
5	Ki Value [mM]
168	KM Value [mM]
2	Localization
124	Metals/Ions
66	Molecular Weight [Da]
63	Natural Substrates/ Products (Substrates)
4	Organic Solvent Stability
360	Organism
6	Pathway
335	PDB ID
56	pH Optimum
22	pH Range
23	pH Stability
1	pI Value
2	Posttranslational Modification
100	Protein Variants
60	Purification (Commentary)
1	Reaction
44	Reaction Type
237	Reference
2	Source Tissue
98	Specific Activity [micromol/min/mg]
2	Storage Stability
355	Substrates and Products (Substrate)
55	Subunits
130	Synonyms
1	Systematic Name
46	Temperature Optimum [°C]
18	Temperature Range [°C]
56	Temperature Stability [°C]
117	Turnover Number [1/s]

pH Range

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pH Range on EC 5.3.1.5 - xylose isomerase

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2 - 11

pH profile, overview

4 - 8.5

5 - 10

mutants E372G/V379A, E372G/F163L and E372G

5 - 8

wild-type

5 - 9

5.5 - 9.5

pH 5.5: about 40% of maximal activity, pH 9.5: about 80% of maximal activity, D-fructose isomerization

2773

6 - 10

Streptomyces olivochromogenes

pH 6: about 35% of maximal activity, pH 10: about 30% of maximal activity

2739

6 - 10.5

Hordeum vulgare

about 75% of maximal activity at pH 6.0 and 10.5

2760

6 - 11

2 entries

6 - 9

Bifidobacterium adolescentis

pH 6: about 70% of maximal activity, pH 9: about 90% of maximal activity

2756

6.5 - 8

Thermoanaerobacter ethanolicus

D2DK62

714586

7 - 10

Streptomyces sp.

pH 7: about 40% of maximal activity, pH 10: about 13.5% of maximal activity

2751

7.5 - 8

4 entries

7.5 - 9.5

Streptomyces rubiginosus

653233

Orpinomyces sp.

B7SLY1

42% residual activity

690596

Orpinomyces sp.

B7SLY1

complete loss of activity

690596