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fructokinase 2

Summary

Gene Symbol

LOC542108

Organism

Zea mays

External Links

NCBI Gene: 542108
PubChem: 542108

Annotation

Keyword

ATP-binding
Carbohydrate metabolism
Kinase
Reference proteome

Proteins

Displaying **all 3** entries
UniProt	Protein Name
B6THF2
A0A1Q1AN58
Q6XZ78	ZmFRK2

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 3** entries
GO Term	Evidence Code	PMID
fructose metabolic process	IEA	30032202
starch biosynthetic process
carbohydrate phosphorylation

GO Hierarchy

biological process

metabolic process [inference]

biosynthetic process [inference]

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

starch biosynthetic process

organic substance biosynthetic process [inference]

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

starch biosynthetic process

carbohydrate biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

starch biosynthetic process

cellular metabolic process [inference]

phosphorus metabolic process [inference]

phosphate-containing compound metabolic process [inference]

phosphorylation [inference]

carbohydrate phosphorylation

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

starch biosynthetic process

primary metabolic process [inference]

carbohydrate metabolic process [inference]

polysaccharide metabolic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

starch biosynthetic process

glucan metabolic process [inference]

starch metabolic process [inference]

starch biosynthetic process

glucan biosynthetic process [inference]

starch biosynthetic process

monosaccharide metabolic process [inference]

hexose metabolic process [inference]

fructose metabolic process

carbohydrate biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

starch biosynthetic process

carbohydrate phosphorylation

small molecule metabolic process [inference]

monosaccharide metabolic process [inference]

hexose metabolic process [inference]

fructose metabolic process

organic substance metabolic process [inference]

carbohydrate metabolic process [inference]

polysaccharide metabolic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

starch biosynthetic process

glucan metabolic process [inference]

starch metabolic process [inference]

starch biosynthetic process

glucan biosynthetic process [inference]

starch biosynthetic process

monosaccharide metabolic process [inference]

hexose metabolic process [inference]

fructose metabolic process

carbohydrate biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

starch biosynthetic process

carbohydrate phosphorylation

macromolecule metabolic process [inference]

polysaccharide metabolic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

starch biosynthetic process

glucan metabolic process [inference]

starch metabolic process [inference]

starch biosynthetic process

glucan biosynthetic process [inference]

starch biosynthetic process

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

starch biosynthetic process

organic substance biosynthetic process [inference]

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

starch biosynthetic process

carbohydrate biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

starch biosynthetic process

cellular process [inference]

cellular metabolic process [inference]

phosphorus metabolic process [inference]

phosphate-containing compound metabolic process [inference]

phosphorylation [inference]

carbohydrate phosphorylation

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

starch biosynthetic process

Displaying 1 entry
GO Term	Evidence Code	PMID
cytosol	IEA	30032202

GO Hierarchy

cellular component

cellular anatomical entity [inference]

cytosol

Displaying **all 2** entries
GO Term	Evidence Code	PMID
ATP binding
fructokinase activity	IEA	30032202

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

transferase activity, transferring phosphorus-containing groups [inference]

kinase activity [inference]

carbohydrate kinase activity [inference]

hexokinase activity [inference]

fructokinase activity

phosphotransferase activity, alcohol group as acceptor [inference]

hexokinase activity [inference]

fructokinase activity

binding [inference]

small molecule binding [inference]

heterocyclic compound binding [inference]

nucleotide binding [inference]

purine nucleotide binding [inference]

adenyl nucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

ion binding [inference]

anion binding [inference]

purine ribonucleoside triphosphate binding [inference]

ATP binding

organic cyclic compound binding [inference]

nucleoside phosphate binding [inference]

nucleotide binding [inference]

purine nucleotide binding [inference]

adenyl nucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleoside triphosphate binding [inference]

ATP binding

carbohydrate derivative binding [inference]

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

Fructokinase

Functional Category

E: Amino acid transport and metabolism
G: Carbohydrate transport and metabolism
P: Inorganic ion transport and metabolism
T: Signal transduction mechanisms

Displaying **all 6** entries
Gene Ontology
carbohydrate phosphorylation
fructokinase activity
fructose metabolic process
kinase activity
phosphorylation
transferase activity

Displaying **all 4** entries
InterPro
Carbohydrate kinase PfkB
Carbohydrate/purine kinase, PfkB, conserved site
Ribokinase-like
Ribokinase/fructokinase

Rhea

RHEA:16125

ATP + D-fructose

H⁺ + ADP + D-fructose 6-phosphate

Enzyme

PMID

International Collaboration

GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.

Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

GlyCosmos Portal v4.4.0

Last updated: December 8, 2025

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