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Guidelines

MIRAGE

chromobox 2

Summary

Gene Symbol

CBX2

Organism

Homo sapiens (human)

External Links

NCBI Gene

84733

PubChem

84733

Alliance of Genome Resources

HGNC:1552

JoGo

CBX2

TogoVar

CBX2

Annotation

Keyword

3D-structure
Alternative splicing
Chromatin regulator
Chromosome
DNA-binding
Disease variant
Isopeptide bond
Methylation
Nucleus
Phosphoprotein
Proteomics identification
Reference proteome
Repressor
Sexual differentiation
Transcription regulation
Ubl conjugation

Proteins

Displaying 1 entry
UniProt	Protein Name
Q14781

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 5** entries
GO Term	Evidence Code	PMID
negative regulation of transcription by RNA polymerase II	IMP	21282530
negative regulation of transcription by RNA polymerase II	IBA
chromatin organization	IEA
cell differentiation	IEA
development of primary sexual characteristics	IMP	19361780

GO Hierarchy

biological process

cellular process [inference]

cellular developmental process [inference]

cell differentiation

cellular component organization or biogenesis [inference]

cellular component organization [inference]

protein-containing complex organization [inference]

protein-DNA complex organization [inference]

chromatin organization

reproductive process [inference]

developmental process involved in reproduction [inference]

development of primary sexual characteristics

developmental process [inference]

developmental process involved in reproduction [inference]

development of primary sexual characteristics

cellular developmental process [inference]

cell differentiation

biological regulation [inference]

regulation of biological process [inference]

regulation of metabolic process [inference]

regulation of biosynthetic process [inference]

negative regulation of biosynthetic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative 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 [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative 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 [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of metabolic process [inference]

negative regulation of biosynthetic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of macromolecule metabolic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular metabolic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nitrogen compound metabolic process [inference]

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of cellular metabolic process [inference]

regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative 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 [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular metabolic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative 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 [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative 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 [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of nitrogen compound metabolic process [inference]

regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative 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 [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nitrogen compound metabolic process [inference]

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative 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 [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative 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 [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of macromolecule metabolic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative 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 [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of primary metabolic process [inference]

regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative 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 [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of biological process [inference]

negative regulation of metabolic process [inference]

negative regulation of biosynthetic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of macromolecule metabolic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular metabolic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nitrogen compound metabolic process [inference]

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular process [inference]

negative regulation of cellular metabolic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative 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]

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative 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 [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular metabolic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative 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 [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative 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 [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular process [inference]

negative regulation of cellular metabolic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

Displaying entries **1 - 5** of 8 in total

1

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GO Term	Evidence Code	PMID
euchromatin	IEA
heterochromatin	IBA
nucleus	IDA	21282530
nucleoplasm	TAS
nucleoplasm	IDA

GO Hierarchy

cellular component

protein-containing complex [inference]

protein-DNA complex [inference]

chromatin [inference]

nuclear protein-containing complex [inference]

nuclear ubiquitin ligase complex [inference]

PRC1 complex

PcG protein complex

PRC1 complex

intracellular protein-containing complex [inference]

ubiquitin ligase complex [inference]

nuclear ubiquitin ligase complex [inference]

PRC1 complex

catalytic complex [inference]

transferase complex [inference]

ubiquitin ligase complex [inference]

nuclear ubiquitin ligase complex [inference]

PRC1 complex

cellular anatomical entity [inference]

nucleoplasm

organelle [inference]

membrane-bounded organelle [inference]

intracellular membrane-bounded organelle [inference]

nucleus

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

nucleus

Displaying **all 4** entries
GO Term	Evidence Code	PMID
DNA binding	IEA
chromatin binding	IEA
protein binding	IPI	16189514 19060904 25416956 32296183 32814053
methylated histone binding	IBA

GO Hierarchy

molecular function

binding [inference]

protein binding

histone binding [inference]

methylated histone binding

modification-dependent protein binding [inference]

methylation-dependent protein binding [inference]

methylated histone binding

protein-containing complex binding [inference]

chromatin binding

organic cyclic compound binding [inference]

nucleic acid binding [inference]

DNA binding

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

chromobox 2

Functional Category

J: Translation, ribosomal structure and biogenesis
O: Posttranslational modification, protein turnover, chaperones
T: Signal transduction mechanisms

Displaying 1 entry
Gene Ontology
methylated histone binding

Displaying **all 2** entries
InterPro
CBX family C-terminal motif
Chromobox protein homolog 2

Disease

Disease Ontology

Displaying 1 entry
DO ID	Disease Name	Source
DOID:0111776	46,XY sex reversal 5	Alliance of Genome Resources

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Last updated: April 6, 2026