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transketolase

Summary

Gene Symbol

TKT

Organism

Odobenus rosmarus divergens (Pacific walrus)

External Links

NCBI Gene: 101384839
KEGG Gene ID: oro:101384839
PubChem: 101384839

Annotation

Keyword

Acetylation
Calcium
Isopeptide bond
Magnesium
Metal-binding
Phosphoprotein
Reference proteome
Thiamine pyrophosphate
Transferase
Ubl conjugation

Proteins

Displaying **all 3** entries
UniProt	Protein Name
A0A2U3WQU2
A0A2U3WQL3
A0A2U3WQL6

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 2** entries
GO Term	Evidence Code	PMID
pentose-phosphate shunt, non-oxidative branch	IEA	30032202
ribose phosphate biosynthetic process	IEA	30032202

GO Hierarchy

biological process

metabolic process [inference]

biosynthetic process [inference]

organic substance biosynthetic process [inference]

organophosphate biosynthetic process [inference]

ribose phosphate biosynthetic process

carbohydrate derivative biosynthetic process [inference]

ribose phosphate biosynthetic process

cellular metabolic process [inference]

cellular aldehyde metabolic process [inference]

glyceraldehyde-3-phosphate metabolic process [inference]

pentose-phosphate shunt, non-oxidative branch

generation of precursor metabolites and energy [inference]

pentose-phosphate shunt, non-oxidative branch

phosphorus metabolic process [inference]

phosphate-containing compound metabolic process [inference]

glyceraldehyde-3-phosphate metabolic process [inference]

pentose-phosphate shunt, non-oxidative branch

ribose phosphate metabolic process [inference]

organophosphate metabolic process [inference]

glyceraldehyde-3-phosphate metabolic process [inference]

pentose-phosphate shunt, non-oxidative branch

ribose phosphate metabolic process [inference]

organophosphate biosynthetic process [inference]

ribose phosphate biosynthetic process

organic substance metabolic process [inference]

cellular aldehyde metabolic process [inference]

glyceraldehyde-3-phosphate metabolic process [inference]

pentose-phosphate shunt, non-oxidative branch

organophosphate metabolic process [inference]

glyceraldehyde-3-phosphate metabolic process [inference]

pentose-phosphate shunt, non-oxidative branch

ribose phosphate metabolic process [inference]

organophosphate biosynthetic process [inference]

ribose phosphate biosynthetic process

carbohydrate derivative metabolic process [inference]

glyceraldehyde-3-phosphate metabolic process [inference]

pentose-phosphate shunt, non-oxidative branch

ribose phosphate metabolic process [inference]

carbohydrate derivative biosynthetic process [inference]

ribose phosphate biosynthetic process

organic substance biosynthetic process [inference]

organophosphate biosynthetic process [inference]

ribose phosphate biosynthetic process

carbohydrate derivative biosynthetic process [inference]

ribose phosphate biosynthetic process

cellular process [inference]

cellular metabolic process [inference]

cellular aldehyde metabolic process [inference]

glyceraldehyde-3-phosphate metabolic process [inference]

pentose-phosphate shunt, non-oxidative branch

generation of precursor metabolites and energy [inference]

pentose-phosphate shunt, non-oxidative branch

phosphorus metabolic process [inference]

phosphate-containing compound metabolic process [inference]

glyceraldehyde-3-phosphate metabolic process [inference]

pentose-phosphate shunt, non-oxidative branch

ribose phosphate metabolic process [inference]

organophosphate metabolic process [inference]

glyceraldehyde-3-phosphate metabolic process [inference]

pentose-phosphate shunt, non-oxidative branch

ribose phosphate metabolic process [inference]

organophosphate biosynthetic process [inference]

ribose phosphate biosynthetic process

Displaying **all 2** entries
GO Term	Evidence Code	PMID
endoplasmic reticulum membrane	IEA	30032202
extracellular exosome	IEA	30032202

GO Hierarchy

cellular component

cellular anatomical entity [inference]

membrane [inference]

organelle membrane [inference]

endoplasmic reticulum membrane

organelle [inference]

membrane-bounded organelle [inference]

vesicle [inference]

extracellular vesicle [inference]

extracellular exosome

extracellular membrane-bounded organelle [inference]

extracellular vesicle [inference]

extracellular exosome

extracellular organelle [inference]

extracellular membrane-bounded organelle [inference]

extracellular vesicle [inference]

extracellular exosome

Displaying **all 2** entries
GO Term	Evidence Code	PMID
transketolase activity	IEA	30032202
thiamine pyrophosphate binding	IEA	30032202

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

transketolase or transaldolase activity [inference]

transketolase activity

binding [inference]

small molecule binding [inference]

vitamin binding [inference]

thiamine pyrophosphate binding

quaternary ammonium group binding [inference]

thiamine pyrophosphate binding

heterocyclic compound binding [inference]

thiamine pyrophosphate binding

ion binding [inference]

anion binding [inference]

thiamine pyrophosphate binding

cation binding [inference]

thiamine pyrophosphate binding

organic cyclic compound binding [inference]

thiamine pyrophosphate binding

sulfur compound binding [inference]

thiamine pyrophosphate binding

Gene Ontology information from NCBI Gene and UniProt.

KEGG BRITE Database

Orthology

K00615

Name

transketolase [EC:2.2.1.1]

References

8419340

Rhea

RHEA:10508

D-sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate

D-xylulose 5-phosphate + aldehydo-D-ribose 5-phosphate

Enzyme

2.2.1.1

PMID

RHEA:27626

D-erythrose 4-phosphate + D-xylulose 5-phosphate

β-D-fructose 6-phosphate + D-glyceraldehyde 3-phosphate

Enzyme

2.2.1.1

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Last updated: December 8, 2025

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