Q6RI45 (BRWD3_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 29, 2013.
Version 81.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Bromodomain and WD repeat-containing protein 3 | ||
| Gene names |
| ||
| Organism | Homo sapiens (Human) [Reference proteome] | ||
| Taxonomic identifier | 9606 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 1802 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Plays a role in the regulation of cell morphology and cytoskeletal organization. Required in the control of cell shape. Ref.6 |
| Tissue specificity | Found in most adult tissues. Down-regulated in a majority of the B-CLL cases examined. Ref.1 |
| Developmental stage | Expressed in fetal liver. |
| Involvement in disease | A chromosomal aberration involving BRWD3 can be found in patients with B-cell chronic lymphocytic leukemia (B-CLL). Translocation t(X;11)(q21;q23) with ARHGAP20 does not result in fusion transcripts but disrupts both genes. Mental retardation, X-linked 93 (MRX93) [MIM:300659]: A disorder characterized by significantly below average general intellectual functioning associated with impairments in adaptative behavior and manifested during the developmental period. Intellectual deficiency is the only primary symptom of non-syndromic X-linked mental retardation, while syndromic mental retardation presents with associated physical, neurological and/or psychiatric manifestations. MRX93 is associated with macrocephaly. |
| Sequence similarities | Contains 2 bromo domains. Contains 9 WD repeats. |
| Caution | The translocation involving this gene was originally published as t(X;11)(q13;23) (Ref.1), but BRWD3 is localized to Xq21 and not to Xq13. |
| Sequence caution | The sequence BAC04641.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended. |
Ontologies
| Keywords | |
|---|---|
| Coding sequence diversity | Alternative splicing Chromosomal rearrangement Polymorphism |
| Disease | Disease mutation Mental retardation |
| Domain | Bromodomain Repeat WD repeat |
| PTM | Phosphoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | cytoskeleton organization Inferred from mutant phenotype Ref.6. Source: UniProtKB regulation of cell shapeInferred from mutant phenotype Ref.6. Source: UniProtKB |
| Complete GO annotation... | |
Alternative products
| This entry describes 5 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q6RI45-1) Also known as: BRWD3-A; This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: Q6RI45-2) Also known as: BRWD3-B; The sequence of this isoform differs from the canonical sequence as follows: 1-171: Missing. | ||||||
| Isoform 3 (identifier: Q6RI45-3) Also known as: BRWD3-C; BRWD3-D; BRWD3-E; BRWD3-F; BRWD3-G; BRWD3-L; BRWD3-M; BRWD3-N; BRWD3-O; The sequence of this isoform differs from the canonical sequence as follows: 1-404: Missing. | ||||||
| Isoform 4 (identifier: Q6RI45-4) Also known as: BRWD3-H; BRWD3-I; BRWD3-K; BRWD3-P; The sequence of this isoform differs from the canonical sequence as follows: 1-330: Missing. | ||||||
| Isoform 5 (identifier: Q6RI45-5) The sequence of this isoform differs from the canonical sequence as follows: 1385-1386: GS → DL 1387-1802: Missing. | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1802 | 1802 | Bromodomain and WD repeat-containing protein 3 | PRO_0000283089 | |||||
Regions | |||||||||
| Repeat | 86 – 127 | 42 | WD 1 | ||||||
| Repeat | 178 – 219 | 42 | WD 2 | ||||||
| Repeat | 221 – 259 | 39 | WD 3 | ||||||
| Repeat | 262 – 305 | 44 | WD 4 | ||||||
| Repeat | 316 – 355 | 40 | WD 5 | ||||||
| Repeat | 360 – 401 | 42 | WD 6 | ||||||
| Repeat | 421 – 460 | 40 | WD 7 | ||||||
| Repeat | 463 – 503 | 41 | WD 8 | ||||||
| Repeat | 511 – 550 | 40 | WD 9 | ||||||
| Domain | 1158 – 1228 | 71 | Bromo 1 | ||||||
| Domain | 1317 – 1412 | 96 | Bromo 2 | ||||||
| Compositional bias | 1659 – 1719 | 61 | Gly-rich | ||||||
Amino acid modifications | |||||||||
| Modified residue | 703 | 1 | Phosphoserine Ref.5 | ||||||
| Modified residue | 1577 | 1 | Phosphoserine Ref.5 | ||||||
| Modified residue | 1579 | 1 | Phosphoserine Ref.7 | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 404 | 404 | Missing in isoform 3. | VSP_024303 | |||||
| Alternative sequence | 1 – 330 | 330 | Missing in isoform 4. | VSP_024304 | |||||
| Alternative sequence | 1 – 171 | 171 | Missing in isoform 2. | VSP_024305 | |||||
| Alternative sequence | 1385 – 1386 | 2 | GS → DL in isoform 5. | VSP_024306 | |||||
| Alternative sequence | 1387 – 1802 | 416 | Missing in isoform 5. | VSP_024307 | |||||
| Natural variant | 1288 | 1 | K → R. Ref.1 Ref.4 Corresponds to variant rs3122407 [ dbSNP | Ensembl ]. | VAR_031491 | |||||
| Natural variant | 1596 | 1 | K → E in MRX93; may be a rare polymorphism. Ref.8 | VAR_036940 | |||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Translocation t(X;11)(q13;q23) in B-cell chronic lymphocytic leukemia disrupts two novel genes." Kalla C., Nentwich H., Schlotter M., Mertens D., Wildenberger K., Doehner H., Stilgenbauer S., Lichter P. Genes Chromosomes Cancer 42:128-143(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1; 2; 3 AND 4), TISSUE SPECIFICITY, CHROMOSOMAL TRANSLOCATION WITH ARHGAP20, VARIANT ARG-1288. |
| [2] | "The DNA sequence of the human X chromosome." Ross M.T., Grafham D.V., Coffey A.J., Scherer S., McLay K., Muzny D., Platzer M., Howell G.R., Burrows C., Bird C.P., Frankish A., Lovell F.L., Howe K.L., Ashurst J.L., Fulton R.S., Sudbrak R., Wen G., Jones M.C. Bentley D.R.Nature 434:325-337(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [3] | "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] OF 1-768 (ISOFORM 1). Tissue: Lymph. |
| [4] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 623-1802 (ISOFORM 5), VARIANT ARG-1288. |
| [5] | "Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis." Olsen J.V., Vermeulen M., Santamaria A., Kumar C., Miller M.L., Jensen L.J., Gnad F., Cox J., Jensen T.S., Nigg E.A., Brunak S., Mann M. Sci. Signal. 3:RA3-RA3(2010) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-703 AND SER-1577, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [6] | "Identification and characterization of a set of conserved and new regulators of cytoskeletal organisation, cell morphology and migration." Bai S.W., Herrera-Abreu M.T., Rohn J.L., Racine V., Tajadura V., Suryavanshi N., Bechtel S., Wiemann S., Baum B., Ridley A.J. BMC Biol. 9:54-54(2011) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [7] | "System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation." Rigbolt K.T., Prokhorova T.A., Akimov V., Henningsen J., Johansen P.T., Kratchmarova I., Kassem M., Mann M., Olsen J.V., Blagoev B. Sci. Signal. 4:RS3-RS3(2011) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1579, MASS SPECTROMETRY. |
| [8] | "Mutations in the BRWD3 gene cause X-linked mental retardation associated with macrocephaly." Field M., Tarpey P.S., Smith R., Edkins S., O'Meara S., Stevens C., Tofts C., Teague J., Butler A., Dicks E., Barthorpe S., Buck G., Cole J., Gray K., Halliday K., Hills K., Jenkinson A., Jones D. Raymond F.L.Am. J. Hum. Genet. 81:367-374(2007) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANT MRX93 GLU-1596. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AY497046 mRNA. Translation: AAS45471.1. AY497047 mRNA. Translation: AAS45472.1. AY497048 mRNA. Translation: AAS45473.1. AY497049 mRNA. Translation: AAS45474.1. AY497050 mRNA. Translation: AAS45475.1. AY497051 mRNA. Translation: AAS45476.1. AY497052 mRNA. Translation: AAS45477.1. AY497053 mRNA. Translation: AAS45478.1. AY497054 mRNA. Translation: AAS45479.1. AY497055 mRNA. Translation: AAS45480.1. AY497056 mRNA. Translation: AAS45481.1. AY497057 mRNA. Translation: AAS45482.1. AY497058 mRNA. Translation: AAS45483.1. AY497059 mRNA. Translation: AAS45484.1. AY497060 mRNA. Translation: AAS45485.1. AL590031, AL512504, AL669934 Genomic DNA. Translation: CAI39936.2. AL512504, AL590031, AL669934 Genomic DNA. Translation: CAI95143.1. AL669934, AL512504, AL590031 Genomic DNA. Translation: CAI95405.1. BC111490 mRNA. Translation: AAI11491.1. AK095887 mRNA. Translation: BAC04641.1. Different initiation. |
| IPI | IPI00167547. IPI00843754. IPI00844073. IPI00844236. IPI00844349. |
| RefSeq | NP_694984.4. NM_153252.4. |
| UniGene | Hs.147027. Hs.613180. |
3D structure databases | |
| ProteinModelPortal | Q6RI45. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q6RI45. 2 interactions. |
| STRING | 9606.ENSP00000362372. |
PTM databases | |
| PhosphoSite | Q6RI45. |
Proteomic databases | |
| PaxDb | Q6RI45. |
| PRIDE | Q6RI45. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000373275; ENSP00000362372; ENSG00000165288. |
| GeneID | 254065. |
| KEGG | hsa:254065. |
| UCSC | uc004edo.3. human. |
Organism-specific databases | |
| CTD | 254065. |
| GeneCards | GC0XM079926. |
| HGNC | HGNC:17342. BRWD3. |
| HPA | HPA012802. |
| MIM | 300553. gene. 300659. phenotype. |
| neXtProt | NX_Q6RI45. |
| Orphanet | 323. FG syndrome. |
| PharmGKB | PA134900775. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | COG2319. |
| HOVERGEN | HBG108248. |
| InParanoid | Q6RI45. |
| KO | K11798. |
| OMA | MTGNNLP. |
| OrthoDB | EOG4X3H0H. |
Enzyme and pathway databases | |
| SignaLink | Q6RI45. |
Gene expression databases | |
| Bgee | Q6RI45. |
| CleanEx | HS_BRWD3. |
| Genevestigator | Q6RI45. |
Family and domain databases | |
| Gene3D | 1.20.920.10. 2 hits. 2.130.10.10. 2 hits. |
| InterPro | IPR001487. Bromodomain. IPR011044. Quino_amine_DH_bsu. IPR015943. WD40/YVTN_repeat-like_dom. IPR001680. WD40_repeat. IPR019775. WD40_repeat_CS. IPR017986. WD40_repeat_dom. [Graphical view] |
| Pfam | PF00439. Bromodomain. 2 hits. PF00400. WD40. 6 hits. [Graphical view] |
| PRINTS | PR00503. BROMODOMAIN. |
| SMART | SM00297. BROMO. 2 hits. SM00320. WD40. 8 hits. [Graphical view] |
| SUPFAM | SSF50969. Amine_DH_B_like. 1 hit. SSF47370. Bromodomain. 2 hits. |
| PROSITE | PS00633. BROMODOMAIN_1. False negative. PS50014. BROMODOMAIN_2. 2 hits. PS00678. WD_REPEATS_1. 2 hits. PS50082. WD_REPEATS_2. 5 hits. PS50294. WD_REPEATS_REGION. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| GenomeRNAi | 254065. |
| NextBio | 92253. |
| SOURCE | Search... |
Entry information
| Entry name | BRWD3_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q6RI45 Secondary accession number(s): C9IZ39 Q8N916 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome X Human chromosome X: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
