B2RYM5 (BRCC3_RAT) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Lys-63-specific deubiquitinase BRCC36
EC=3.4.19.-

Alternative name(s):
BRCA1-A complex subunit BRCC36
BRCA1/BRCA2-containing complex subunit 3
BRCA1/BRCA2-containing complex subunit 36
BRISC complex subunit BRCC36

Gene names

Name:	Brcc3
Synonyms:	Brcc36

Organism

Rattus norvegicus (Rat) [Reference proteome]

Taxonomic identifier

10116 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Opisthokonta › Metazoa › Eumetazoa › Bilateria › Deuterostomia › Chordata › Craniata › Vertebrata › Gnathostomata › Teleostomi › Euteleostomi › Sarcopterygii › Tetrapoda › Amniota › Mammalia › Theria › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Rattus

Protein attributes

Sequence length	291 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at transcript level

General annotation (Comments)

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 By similarity.
Subunit structure	Component of the BRCA1-A complex, at least composed of the BRCA1, BARD1, UIMC1/RAP80, FAM175A/Abraxas, BRCC3/BRCC36, BRE/BRCC45 and BABAM1/NBA1. In the BRCA1-A complex, interacts directly with FAM175A/Abraxas and BRE/BRCC45. Component of the BRISC complex, at least composed of the FAM175B/ABRO1, BRCC3/BRCC36, BRE/BRCC45 and BABAM1/NBA1. The BRISC complex interacts with the CSN complex. Component of the BRCA1/BRCA2 containing complex (BRCC), which also contains BRCA1, BRCA2, BARD1, BRE and RAD51. BRCC is a ubiquitin E3 ligase complex that enhances cellular survival following DNA damage. Interacts with BRCA1. Binds polyubiquitin By similarity.
Subcellular location	Nucleus By similarity. Note: Localizes at sites of DNA damage at double-strand breaks (DSBs) By similarity.
Sequence similarities	Belongs to the peptidase M67A family. BRCC36 subfamily. Contains 1 MPN (JAB/Mov34) domain.

Ontologies

Keywords
Biological process	DNA damage DNA repair Ubl conjugation pathway
Cellular component	Nucleus
Ligand	Metal-binding Zinc
Molecular function	Chromatin regulator Hydrolase Metalloprotease Protease
PTM	Acetylation
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological_process	G2 DNA damage checkpoint Inferred from sequence or structural similarity. Source: UniProtKB double-strand break repair Inferred from sequence or structural similarity. Source: UniProtKB histone H2A K63-linked deubiquitination Inferred from sequence or structural similarity. Source: UniProtKB positive regulation of DNA repair Inferred from sequence or structural similarity. Source: UniProtKB proteolysis Inferred from electronic annotation. Source: UniProtKB-KW response to X-ray Inferred from electronic annotation. Source: Compara response to ionizing radiation Inferred from sequence or structural similarity. Source: UniProtKB
Cellular_component	BRCA1-A complex Inferred from sequence or structural similarity. Source: UniProtKB BRISC complex Inferred from sequence or structural similarity. Source: UniProtKB nuclear ubiquitin ligase complex Inferred from electronic annotation. Source: Compara
Molecular_function	enzyme regulator activity Inferred from electronic annotation. Source: Compara metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW metallopeptidase activity Inferred from sequence or structural similarity. Source: UniProtKB polyubiquitin binding Inferred from sequence or structural similarity. Source: UniProtKB ubiquitin thiolesterase activity Inferred from sequence or structural similarity. Source: UniProtKB ubiquitin-specific protease activity Inferred from sequence or structural similarity. Source: UniProtKB
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Initiator methionine	1	1	Removed By similarity
	Chain	2 – 291	290	Lys-63-specific deubiquitinase BRCC36		PRO_0000373946
Regions
	Domain	7 – 148	142	MPN
	Motif	122 – 135	14	JAMM motif
Sites
	Metal binding	122	1	Zinc; catalytic By similarity
	Metal binding	124	1	Zinc; catalytic By similarity
	Metal binding	135	1	Zinc; catalytic By similarity
Amino acid modifications
	Modified residue	2	1	N-acetylalanine By similarity

Sequences

	Sequence		Length	Mass (Da)
	B2RYM5 [UniParc]. Last modified July 1, 2008. Version 1. Checksum: 93EB2A7643C70F36	FASTA	291	33,016
	10 20 30 40 50 60 MAVPVVQAVQ AVHLESDAFL VCLNHALSTE KEEVMGLCIG ELNDDVRSES KFAHAGSDVC 70 80 90 100 110 120 TVPEKVDSIR VVHIHSVIIL RRSDKRKDRV EISPEQLSAA STEAERLAEL TGRPMRVVGW 130 140 150 160 170 180 YHSHPHITVW PSHVDVRTQA MYQMMDQGFV GLIFSCFIED KNTKTGRVLY TCFQSVQAQK 190 200 210 220 230 240 SSDYERIEIP VHVVPHVTIG KVCLESAVEL PKILCQEEQD AYRRIHSLTH LDSVTKIHNG 250 260 270 280 290 SVFTKNLCSQ MSAVSGPLLQ WLEDRLEQNQ QHLRELQREK EELMAELRSL E

References

[1]	Mural R.J., Adams M.D., Myers E.W., Smith H.O., Venter J.C. Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Brown Norway.
[2]	"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Kidney.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CH474092 Genomic DNA. Translation: EDL83574.1. BC166833 mRNA. Translation: AAI66833.1.
IPI	IPI00197234.
RefSeq	NP_001120772.1. NM_001127300.1.
UniGene	Rn.52727.
3D structure databases
ProteinModelPortal	B2RYM5.
ModBase	Search...
Protein family/group databases
MEROPS	M67.004.
Proteomic databases
PRIDE	B2RYM5.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
Ensembl	ENSRNOT00000071068; ENSRNOP00000066438; ENSRNOG00000048061.
GeneID	316794.
KEGG	rno:316794.
Organism-specific databases
CTD	79184.
RGD	1588543. Brcc3.
Phylogenomic databases
GeneTree	ENSGT00390000000360.
KO	K11864.
Gene expression databases
Genevestigator	B2RYM5.
Family and domain databases
InterPro	IPR000555. JAB1_Mov34_MPN_PAD1. [Graphical view]
Pfam	PF01398. JAB. 1 hit. [Graphical view]
SMART	SM00232. JAB_MPN. 1 hit. [Graphical view]
ProtoNet	Search...
Other
NextBio	671241.

Entry information

Entry name

BRCC3_RAT

Accession

Primary (citable) accession number: B2RYM5

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 5, 2009
Last sequence update:	July 1, 2008
Last modified:	May 1, 2013
This is version 35 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Chordata Protein Annotation Program