CBX3
Sign in to saveAlso known as HECH, HP1-GAMMA, HP1Hs-gamma, chromobox 3
Chromobox protein homolog 3 is a protein that is encoded by the CBX3 gene in humans.
Gene data
CBX3- Name
- chromobox 3
- Type
- protein-coding
- Aliases
- HECH, HP1-GAMMA, HP1Hs-gamma, HP1gamma
At the nuclear envelope, the nuclear lamina and heterochromatin are adjacent to the inner nuclear membrane. The protein encoded by this gene binds DNA and is a component of heterochromatin. This protein also can bind lamin B receptor, an integral membrane protein found in the inner nuclear membrane. The dual binding functions of the encoded protein may explain the association of heterochromatin with the inner nuclear membrane. This protein binds histone H3 tails methylated at Lys-9 sites. This protein is also recruited to sites of ultraviolet-induced DNA damage and double-strand breaks. Two transcript variants encoding the same protein but differing in the 5' UTR, have been found for this gene.[provided by RefSeq, Mar 2011].
via MyGene.info
Gene · Ensembl
chromobox 3
- Symbol
- CBX3
- Biotype
- Protein coding
- Organism
- Homo sapiens
- Location
- 7:26,200,568-26,213,607
- Strand
- Forward (+)
- Assembly
- GRCh38
via Ensembl · EMBL-EBI
Wikidata facts
- Image
- Protein CBX3 PDB 2L11.png
Show 5 more facts
- HomoloGene ID
- 40583
- exact match
- identifiers.org/ncbigene/11335
- genomic end
- 26213607
- genomic start
- 26240782
- cytogenetic location
- 7p15.2
Sources (4)
via Wikidata · CC0
~1 min read
Article
5 sectionsContents
- Interactions
- See also
- References
- Further reading
- External links
Chromobox protein homolog 3 is a protein that is encoded by the CBX3 gene in humans.
At the nuclear envelope, the nuclear lamina and heterochromatin are adjacent to the inner nuclear membrane. The protein encoded by this gene binds DNA and is a component of heterochromatin. This protein also can bind lamin B receptor, an integral membrane protein found in the inner nuclear membrane. The dual binding functions of the encoded protein may explain the association of heterochromatin with the inner nuclear membrane. Two transcript variants encoding the same protein but differing in the 5' UTR, have been found for this gene.