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Guidelines

MIRAGE

natural killer cell triggering receptor

Summary

Gene Symbol

NKTR

Organism

Homo sapiens (human)

External Links

NCBI Gene

4820

PubChem

4820

Alliance of Genome Resources

HGNC:7833

JoGo

NKTR

TogoVar

NKTR

Annotation

Keyword

3D-structure
Cell membrane
Isopeptide bond
Phosphoprotein
Proteomics identification
Reference proteome
Repeat
Rotamase
Ubl conjugation

Proteins

Displaying 1 entry
UniProt	Protein Name
P30414	Natural-killer cells cyclophilin-related protein Peptidyl-prolyl cis-trans isomerase NKTR Rotamase

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 3** entries
GO Term	Evidence Code	PMID
protein peptidyl-prolyl isomerization
regulation of transcription by RNA polymerase II	IEA
protein folding	IBA

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

peptidyl-amino acid modification [inference]

peptidyl-proline modification [inference]

protein peptidyl-prolyl isomerization

primary metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

peptidyl-amino acid modification [inference]

peptidyl-proline modification [inference]

protein peptidyl-prolyl isomerization

organic substance metabolic process [inference]

macromolecule metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

peptidyl-amino acid modification [inference]

peptidyl-proline modification [inference]

protein peptidyl-prolyl isomerization

macromolecule modification [inference]

protein modification process [inference]

peptidyl-amino acid modification [inference]

peptidyl-proline modification [inference]

protein peptidyl-prolyl isomerization

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

peptidyl-amino acid modification [inference]

peptidyl-proline modification [inference]

protein peptidyl-prolyl isomerization

cellular process [inference]

protein folding

biological regulation [inference]

regulation of biological process [inference]

regulation of metabolic process [inference]

regulation of biosynthetic process [inference]

regulation of cellular biosynthetic process [inference]

regulation of macromolecule biosynthetic process [inference]

regulation of gene expression [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II

regulation of cellular metabolic process [inference]

regulation of nucleobase-containing compound metabolic process [inference]

regulation of RNA metabolic process [inference]

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II

regulation of cellular biosynthetic process [inference]

regulation of macromolecule biosynthetic process [inference]

regulation of gene expression [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II

regulation of nitrogen compound metabolic process [inference]

regulation of nucleobase-containing compound metabolic process [inference]

regulation of RNA metabolic process [inference]

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II

regulation of macromolecule metabolic process [inference]

regulation of macromolecule biosynthetic process [inference]

regulation of gene expression [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II

regulation of RNA metabolic process [inference]

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II

regulation of primary metabolic process [inference]

regulation of nucleobase-containing compound metabolic process [inference]

regulation of RNA metabolic process [inference]

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II

regulation of cellular process [inference]

regulation of cellular metabolic process [inference]

regulation of nucleobase-containing compound metabolic process [inference]

regulation of RNA metabolic process [inference]

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II

regulation of cellular biosynthetic process [inference]

regulation of macromolecule biosynthetic process [inference]

regulation of gene expression [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II

Displaying **all 4** entries
GO Term	Evidence Code	PMID
nucleus	IBA
cytoplasm	IBA
mitochondrion
plasma membrane	IEA

GO Hierarchy

cellular component

cellular anatomical entity [inference]

cytoplasm

membrane [inference]

plasma membrane

organelle [inference]

membrane-bounded organelle [inference]

intracellular membrane-bounded organelle [inference]

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

Displaying **all 5** entries
GO Term	Evidence Code	PMID
peptidyl-prolyl cis-trans isomerase activity	IDA	20676357
peptidyl-prolyl cis-trans isomerase activity	IBA
cyclosporin A binding	IBA
RNA polymerase II CTD heptapeptide repeat P3 isomerase activity	IEA
RNA polymerase II CTD heptapeptide repeat P6 isomerase activity	IEA

GO Hierarchy

molecular function

catalytic activity [inference]

isomerase activity [inference]

cis-trans isomerase activity [inference]

peptidyl-prolyl cis-trans isomerase activity

RNA polymerase II CTD heptapeptide repeat peptidyl-prolyl isomerase activity [inference]

catalytic activity, acting on a protein [inference]

peptidyl-prolyl cis-trans isomerase activity

RNA polymerase II CTD heptapeptide repeat peptidyl-prolyl isomerase activity [inference]

RNA polymerase II CTD heptapeptide repeat modifying activity [inference]

RNA polymerase II CTD heptapeptide repeat peptidyl-prolyl isomerase activity [inference]

binding [inference]

amide binding [inference]

peptide binding [inference]

cyclosporin A binding

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

NK-tumor recognition protein

Functional Category

O: Posttranslational modification, protein turnover, chaperones
Q: Secondary metabolites biosynthesis, transport and catabolism
T: Signal transduction mechanisms

Displaying 1 entry
Gene Ontology
isomerase activity

Displaying **all 3** entries
InterPro
Cyclophilin-like domain superfamily
Cyclophilin-type peptidyl-prolyl cis-trans isomerase domain
Cyclophilin-type peptidyl-prolyl cis-trans isomerase, conserved site

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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

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Last updated: April 6, 2026