SCUBA

BRCC3 — BRCA1/BRCA2-containing complex subunit 3

BRCC3 belongs to a gene co-expression module in 1 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.

BRCC3's module in each cell type

Cell typeModuleShares the module with
Gamma-delta T cellsRho GTPase Signaling
Cytoskeletal
APOBR, ARHGEF3, ATP6V1H, CD46, CNDP2, CYB5R4, DCTN5, DNMT3A +14 more

About the gene

SynonymsBRCC36, C6.1A, CXorf53
ChromosomeX: 155071420-155123077
Predicted locationIntracellular
Essential geneNo
Protein classDisease related genes, Enzymes, Potential drug targets, Predicted intracellular proteins
Molecular functionChromatin regulator, Hydrolase, Metalloprotease, Protease
Biological processCell cycle, Cell division, DNA damage, DNA repair, Mitosis, Ubl conjugation pathway

Function

Metalloprotease that specifically cleaves 'Lys-63'-linked polyubiquitin chains. Does not have activity toward 'Lys- 48'-linked polyubiquitin chains. Component of the BRCA1-A complex, a complex that specifically recognizes 'Lys-63'-linked ubiquitinated histones H2A and H2AX at DNA lesions sites, leading to target the BRCA1-BARD1 heterodimer to sites of DNA damage at double-strand breaks (DSBs). In the BRCA1-A complex, it specifically removes 'Lys-63'-linked ubiquitin on histones H2A and H2AX, antagonizing the RNF8-dependent ubiquitination at double-strand breaks (DSBs). Catalytic subunit of the BRISC complex, a multiprotein complex that specifically cleaves 'Lys-63'-linked ubiquitin in various substrates. Mediates the specific 'Lys-63'-specific deubiquitination associated with the COP9 signalosome complex (CSN), via the interaction of the BRISC complex with the CSN complex. The BRISC complex is required for normal mitotic spindle assembly and microtubule attachment to kinetochores via its role in deubiquitinating NUMA1. Plays a role in interferon signaling via its role in the deubiquitination of the interferon receptor IFNAR1; deubiquitination increases IFNAR1 activity by enhancing its stability and cell surface expression. Acts as a regulator of the NLRP3 inflammasome by mediating deubiquitination of NLRP3, leading to NLRP3 inflammasome assembly (By similarity). Down- regulates the response to bacterial lipopolysaccharide (LPS) via its role in IFNAR1 deubiquitination. Deubiquitinates HDAC1 and PWWP2B leading to their stabilization (By similarity).

Human Protein Atlas · Open Targets · UniProt

Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.