Chromobox protein homolog 3 (Protein name
), CBX3_MOUSE from NCBI database.
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General Annotation
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Antigen Annotation
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Gene name:
Cbx3;
Protein name:
Chromobox protein homolog 3;
Alternative:
M32;Heterochromatin protein 1 homolog gamma(HP1 gamma);Modifier 2 protein;
Organism:
Mouse (Mus musculus).
General Annotation
Sub Unit:
Binds directly to CHAF1A. Interacts with histone H3 methylated at 'Lys-9'. Part of the E2F6.com-1 complex in G0 phase composed of E2F6, MGA, MAX, TFDP1, CBX3, BAT8, EUHMTASE1, RING1, RNF2, MBLR, L3MBTL2 and YAF2 (By similarity). Interacts with LBR, INCENP, TRIM28/TIF1B and SP100. Interacts with TIF1/TIF1A. Interacts with MIS12 and DSN1 (By similarity). Can interact directly with CBX5 via the chromoshadow domain (By similarity). Interacts with SUV420H1 and SUV420H2. Interacts with POGZ.
Function:
Component of heterochromatin. Recognizes and binds histone H3 tails methylated at 'Lys-9', leading to epigenetic repression. Probably involved in the repression of many genes located in euchromatin, such as E2F1, MYC and CDC25A. Involved in the formation of functional kinetochore through interaction with MIS12 complex proteins.
Subcellular Location:
Nucleus
May be associated with microtubules and mitotic poles during mitosis (Potential). Associates with euchromatin and is largely excluded from constitutive heterochromatin.
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Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-95;IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]
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Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for: ACETYLATION [LARGE SCALE ANALYSIS] AT ALA-2; LYS-5 AND LYS-44;IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS];CLEAVAGE OF INITIATOR METHIONINE [LARGE SCALE ANALYSIS]
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Cited for: FUNCTION IN CIRCADIAN RHYTHMS;IDENTIFIACTION IN A LARGE PER COMPLEX