Q6GQQ9 (OTU7B_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 99.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: OTU domain-containing protein 7B EC=3.4.19.12 Alternative name(s): Cellular zinc finger anti-NF-kappa-B protein Zinc finger A20 domain-containing protein 1 Zinc finger protein Cezanne | ||||
| Gene names |
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| 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 | 843 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Negative regulator of the non-canonical NF-kappa-B pathway that acts by mediating deubiquitination of TRAF3, an inhibitor of the NF-kappa-B pathway, thereby acting as a negative regulator of B-cell responses. In response to non-canonical NF-kappa-B stimuli, deubiquitinates 'Lys-48'-linked polyubiquitin chains of TRAF3, preventing TRAF3 proteolysis and over-activation of non-canonical NF-kappa-B. Negatively regulates mucosal immunity against infections. Mediates deubiquitination of EGFR. Has deubiquitinating activity toward 'Lys-11', 'Lys-48' or 'Lys-63'-linked polyubiquitin chains. In vitro, has preference for 'Lys-11'-linked polyubiquitin chains; however such data are unsure in vivo. Hydrolyzes both linear and branched forms of polyubiquitin. Ref.1 Ref.7 Ref.10 Ref.13 Ref.19 |
| Catalytic activity | Thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin (a 76-residue protein attached to proteins as an intracellular targeting signal). |
| Enzyme regulation | Deubiquitinase activity is inhibited following interactin with PARK7. Ref.16 |
| Subunit structure | Interacts with TRAF3 and TRAF6. Interacts with PARK7, leading to inhibit deubiquitinase activity. Interacts with EGFR, ITCH and NEDD4. Ref.1 Ref.16 Ref.19 |
| Subcellular location | Cytoplasm. Nucleus. Note: Shuttles be cytoplasm and the nucleus in a XPO1/CRM1-dependent manner. Ref.1 Ref.18 |
| Tissue specificity | Widely expressed. Abundant in kidney, heart and fetal liver. Expressed differentially among B-cells at distinct developmental stages. Higher expression seen in primary immature B-cells as compared to the mature cells. Ref.1 Ref.7 |
| Induction | |
| Post-translational modification | Phosphorylated by EGFR. Ref.19 |
| Sequence similarities | Belongs to the peptidase C64 family. Contains 1 A20-type zinc finger. Contains 1 OTU domain. |
| Sequence caution | The sequence CAB97494.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| CCDC50 | Q8IVM0 | 5 | EBI-527784,EBI-723996 | |
| PARK7 | Q99497 | 3 | EBI-527784,EBI-1164361 |
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q6GQQ9-1) 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: Q6GQQ9-2) The sequence of this isoform differs from the canonical sequence as follows: 805-833: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 843 | 843 | OTU domain-containing protein 7B | PRO_0000188788 | |||||
Regions | |||||||||
| Domain | 183 – 365 | 183 | OTU | ||||||
| Zinc finger | 796 – 831 | 36 | A20-type | ||||||
| Region | 152 – 401 | 250 | TRAF-binding | ||||||
| Region | 167 – 440 | 274 | Catalytic | ||||||
| Motif | 483 – 498 | 16 | Nuclear localization signal Potential | ||||||
Sites | |||||||||
| Active site | 194 | 1 | Nucleophile Probable | ||||||
| Active site | 358 | 1 | Proton acceptor By similarity | ||||||
Amino acid modifications | |||||||||
| Modified residue | 100 | 1 | Phosphoserine Ref.11 Ref.12 | ||||||
| Modified residue | 471 | 1 | Phosphoserine By similarity | ||||||
Natural variations | |||||||||
| Alternative sequence | 805 – 833 | 29 | Missing in isoform 2. | VSP_046015 | |||||
Experimental info | |||||||||
| Mutagenesis | 194 | 1 | C → A: Increased ability to interact with polyubiquitin. Ref.7 Ref.8 Ref.19 | ||||||
| Mutagenesis | 194 | 1 | C → S: Loss of deubiquitinating activity. Ref.7 Ref.8 Ref.19 | ||||||
| Mutagenesis | 809 | 1 | F → A: Does not affect interaction with EGFR. Ref.19 | ||||||
| Mutagenesis | 810 | 1 | Y → A: Impairs interaction with EGFR. Ref.19 | ||||||
| Sequence conflict | 243 | 1 | K → E in AAH20622. Ref.5 | ||||||
| Sequence conflict | 421 | 1 | K → R in AAH20622. Ref.5 | ||||||
| Sequence conflict | 791 | 1 | G → S in BAH13129. Ref.2 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Isolation and characterization of two novel A20-like proteins." Evans P.C., Taylor E.R., Coadwell J., Heyninck K., Beyaert R., Kilshaw P.J. Biochem. J. 357:617-623(2001) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), FUNCTION, SUBCELLULAR LOCATION, TISSUE SPECIFICITY, INTERACTION WITH TRAF6. Tissue: Lymphocyte. |
| [2] | "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] (ISOFORM 2). Tissue: Brain. |
| [3] | "The DNA sequence and biological annotation of human chromosome 1." Gregory S.G., Barlow K.F., McLay K.E., Kaul R., Swarbreck D., Dunham A., Scott C.E., Howe K.L., Woodfine K., Spencer C.C.A., Jones M.C., Gillson C., Searle S., Zhou Y., Kokocinski F., McDonald L., Evans R., Phillips K. Bentley D.R.Nature 441:315-321(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [4] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [5] | "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: Eye and Prostate. |
| [6] | "The full-ORF clone resource of the German cDNA consortium." Bechtel S., Rosenfelder H., Duda A., Schmidt C.P., Ernst U., Wellenreuther R., Mehrle A., Schuster C., Bahr A., Bloecker H., Heubner D., Hoerlein A., Michel G., Wedler H., Koehrer K., Ottenwaelder B., Poustka A., Wiemann S., Schupp I. BMC Genomics 8:399-399(2007) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 437-843. Tissue: Testis. |
| [7] | "A novel type of deubiquitinating enzyme." Evans P.C., Smith T.S., Lai M.-J., Williams M.G., Burke D.F., Heyninck K., Kreike M.M., Beyaert R., Blundell T.L., Kilshaw P.J. J. Biol. Chem. 278:23180-23186(2003) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, TISSUE SPECIFICITY, MUTAGENESIS OF CYS-194. |
| [8] | "Zinc-finger protein A20, a regulator of inflammation and cell survival, has de-ubiquitinating activity." Evans P.C., Ovaa H., Hamon M., Kilshaw P.J., Hamm S., Bauer S., Ploegh H.L., Smith T.S. Biochem. J. 378:727-734(2004) [PubMed] [Europe PMC] [Abstract] Cited for: MUTAGENESIS OF CYS-194. |
| [9] | "A probability-based approach for high-throughput protein phosphorylation analysis and site localization." Beausoleil S.A., Villen J., Gerber S.A., Rush J., Gygi S.P. Nat. Biotechnol. 24:1285-1292(2006) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| [10] | "NF-kappaB suppression by the deubiquitinating enzyme Cezanne: a novel negative feedback loop in pro-inflammatory signaling." Enesa K., Zakkar M., Chaudhury H., Luong le A., Rawlinson L., Mason J.C., Haskard D.O., Dean J.L., Evans P.C. J. Biol. Chem. 283:7036-7045(2008) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, INDUCTION. |
| [11] | "Combining protein-based IMAC, peptide-based IMAC, and MudPIT for efficient phosphoproteomic analysis." Cantin G.T., Yi W., Lu B., Park S.K., Xu T., Lee J.-D., Yates J.R. III J. Proteome Res. 7:1346-1351(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-100, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [12] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-100, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [13] | "Lys11-linked ubiquitin chains adopt compact conformations and are preferentially hydrolyzed by the deubiquitinase Cezanne." Bremm A., Freund S.M., Komander D. Nat. Struct. Mol. Biol. 17:939-947(2010) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [14] | "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: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| [15] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [16] | "DJ-1 enhances cell survival through the binding of cezanne, a negative regulator of NF-{kappa}B." McNally R.S., Davis B.K., Clements C.M., Accavitti-Loper M.A., Mak T.W., Ting J.P. J. Biol. Chem. 286:4098-4106(2011) [PubMed] [Europe PMC] [Abstract] Cited for: ENZYME REGULATION, INTERACTION WITH PARK7. |
| [17] | "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: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [18] | "A global survey of CRM1-dependent nuclear export sequences in the human deubiquitinase family." Garcia-Santisteban I., Banuelos S., Rodriguez J.A. Biochem. J. 441:209-217(2012) [PubMed] [Europe PMC] [Abstract] Cited for: SUBCELLULAR LOCATION. |
| [19] | "Deubiquitination of EGFR by Cezanne-1 contributes to cancer progression." Pareja F., Ferraro D.A., Rubin C., Cohen-Dvashi H., Zhang F., Aulmann S., Ben-Chetrit N., Pines G., Navon R., Crosetto N., Kostler W., Carvalho S., Lavi S., Schmitt F., Dikic I., Yakhini Z., Sinn P., Mills G.B., Yarden Y. Oncogene 31:4599-4608(2012) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, PHOSPHORYLATION, INTERACTION WITH EGFR; ITCH AND NEDD4, MUTAGENESIS OF CYS-194; PHE-809 AND TYR-810. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AJ293573 mRNA. Translation: CAB97494.1. Different initiation. AK299790 mRNA. Translation: BAH13129.1. AL590487 Genomic DNA. Translation: CAI12651.1. CH471121 Genomic DNA. Translation: EAW53586.1. CH471121 Genomic DNA. Translation: EAW53587.1. BC020622 mRNA. Translation: AAH20622.1. BC072681 mRNA. Translation: AAH72681.1. AL122102 mRNA. Translation: CAB59268.1. |
| IPI | IPI00024658. |
| PIR | T34535. |
| RefSeq | NP_064590.2. NM_020205.2. |
| UniGene | Hs.98322. |
3D structure databases | |
| ProteinModelPortal | Q6GQQ9. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q6GQQ9. 12 interactions. |
| STRING | 9606.ENSP00000358131. |
Protein family/group databases | |
| MEROPS | C64.001. |
PTM databases | |
| PhosphoSite | Q6GQQ9. |
Polymorphism databases | |
| DMDM | 51701318. |
Proteomic databases | |
| PaxDb | Q6GQQ9. |
| PRIDE | Q6GQQ9. |
Protocols and materials databases | |
| DNASU | 56957. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000369135; ENSP00000358131; ENSG00000163113. |
| GeneID | 56957. |
| KEGG | hsa:56957. |
| UCSC | uc001etn.3. human. |
Organism-specific databases | |
| CTD | 56957. |
| GeneCards | GC01M149912. |
| HGNC | HGNC:16683. OTUD7B. |
| HPA | HPA027045. |
| MIM | 611748. gene. |
| neXtProt | NX_Q6GQQ9. |
| PharmGKB | PA134873802. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG282016. |
| HOGENOM | HOG000048103. |
| HOVERGEN | HBG050904. |
| InParanoid | Q6GQQ9. |
| KO | K11860. |
| OMA | ATFPRQC. |
| OrthoDB | EOG4BRWK6. |
Gene expression databases | |
| ArrayExpress | Q6GQQ9. |
| Bgee | Q6GQQ9. |
| CleanEx | HS_OTUD7B. |
| Genevestigator | Q6GQQ9. |
| GermOnline | ENSG00000163113. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR003323. OTU. IPR009060. UBA-like. IPR002653. Znf_A20. [Graphical view] |
| Pfam | PF02338. OTU. 1 hit. [Graphical view] |
| SUPFAM | SSF46934. UBA_like. 1 hit. |
| PROSITE | PS50802. OTU. 1 hit. PS51036. ZF_A20. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | OTUD7B. human. |
| GenomeRNAi | 56957. |
| NextBio | 35479876. |
| SOURCE | Search... |
Entry information
| Entry name | OTU7B_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q6GQQ9 Secondary accession number(s): B7Z643 Q9UFF4 | ||||||||
| Entry history |
| ||||||||
| 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
| Peptidase families Classification of peptidase families and list of entries |
| Human chromosome 1 Human chromosome 1: entries, gene names and cross-references to MIM |
| 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
