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phosphoseryl-tRNA kinase

Summary

Gene Symbol

PSTK

Organism

Homo sapiens (human)

External Links

NCBI Gene

118672

PubChem

118672

Alliance of Genome Resources

HGNC:28578

JoGo

PSTK

TogoVar

PSTK

Annotation

Keyword

ATP-binding
Alternative splicing
Kinase
Magnesium
Protein biosynthesis
Proteomics identification
Reference proteome

Proteins

Displaying **all 2** entries
UniProt	Protein Name
H7BYY4
Q8IV42	O-phosphoseryl-tRNA(Sec) kinase

Annotation information from UniProt.

Gene Ontology (GO)

Displaying 1 entry
GO Term	Evidence Code	PMID
translation	IEA

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

cellular nitrogen compound metabolic process [inference]

cellular nitrogen compound biosynthetic process [inference]

amide biosynthetic process [inference]

peptide biosynthetic process [inference]

translation

amide metabolic process [inference]

peptide metabolic process [inference]

peptide biosynthetic process [inference]

translation

amide biosynthetic process [inference]

peptide biosynthetic process [inference]

translation

organonitrogen compound metabolic process [inference]

peptide metabolic process [inference]

peptide biosynthetic process [inference]

translation

protein metabolic process [inference]

translation

organonitrogen compound biosynthetic process [inference]

peptide biosynthetic process [inference]

translation

biosynthetic process [inference]

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

translation

cellular nitrogen compound biosynthetic process [inference]

amide biosynthetic process [inference]

peptide biosynthetic process [inference]

translation

organic substance biosynthetic process [inference]

macromolecule biosynthetic process [inference]

translation

organonitrogen compound biosynthetic process [inference]

peptide biosynthetic process [inference]

translation

cellular metabolic process [inference]

cellular nitrogen compound metabolic process [inference]

cellular nitrogen compound biosynthetic process [inference]

amide biosynthetic process [inference]

peptide biosynthetic process [inference]

translation

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

translation

cellular nitrogen compound biosynthetic process [inference]

amide biosynthetic process [inference]

peptide biosynthetic process [inference]

translation

primary metabolic process [inference]

protein metabolic process [inference]

translation

organic substance metabolic process [inference]

macromolecule metabolic process [inference]

macromolecule biosynthetic process [inference]

translation

protein metabolic process [inference]

translation

organonitrogen compound metabolic process [inference]

peptide metabolic process [inference]

peptide biosynthetic process [inference]

translation

protein metabolic process [inference]

translation

organonitrogen compound biosynthetic process [inference]

peptide biosynthetic process [inference]

translation

organic substance biosynthetic process [inference]

macromolecule biosynthetic process [inference]

translation

organonitrogen compound biosynthetic process [inference]

peptide biosynthetic process [inference]

translation

cellular process [inference]

cellular metabolic process [inference]

cellular nitrogen compound metabolic process [inference]

cellular nitrogen compound biosynthetic process [inference]

amide biosynthetic process [inference]

peptide biosynthetic process [inference]

translation

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

translation

cellular nitrogen compound biosynthetic process [inference]

amide biosynthetic process [inference]

peptide biosynthetic process [inference]

translation

Displaying **all 4** entries
GO Term	Evidence Code	PMID
tRNA binding	IBA
ATP binding	IEA
kinase activity	IBA
L-seryl-tRNA(Sec) kinase activity	IEA

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

transferase activity, transferring phosphorus-containing groups [inference]

kinase activity

L-seryl-tRNA(Sec) kinase activity

phosphotransferase activity, alcohol group as acceptor [inference]

L-seryl-tRNA(Sec) kinase activity

catalytic activity, acting on a nucleic acid [inference]

catalytic activity, acting on RNA [inference]

catalytic activity, acting on a tRNA [inference]

L-seryl-tRNA(Sec) kinase 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]

nucleic acid binding [inference]

RNA binding [inference]

tRNA binding

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

l-seryl-tRNA(sec) kinase

Functional Category

H: Coenzyme transport and metabolism
J: Translation, ribosomal structure and biogenesis
T: Signal transduction mechanisms

Displaying **all 4** entries
Gene Ontology
ATP binding
kinase activity
nucleotide binding
phosphorylation

Displaying **all 2** entries
InterPro
P-loop containing nucleoside triphosphate hydrolase
Protein KTI12/L-seryl-tRNA(Sec) kinase

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 v4.5.0

Last updated: April 6, 2026

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Acknowledgements