Q86UW6 (N4BP2_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
January 25, 2012.
Version 92.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: NEDD4-binding protein 2 Short name=N4BP2 EC=3.-.-.- Alternative name(s): BCL-3-binding protein | ||||
| Gene names |
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| Organism | Homo sapiens (Human) | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo |
Protein attributes
| Sequence length | 1770 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Has 5'-polynucleotide kinase and nicking endonuclease activity. May play a role in DNA repair or recombination. Ref.1 |
| Subunit structure | Binds NEDD4 By similarity. Binds BCL3 and CREBBP. |
| Subcellular location | Cytoplasm By similarity. |
| Domain | The Smr domain has nicking endonuclease activity, but no significant double strand cleavage or exonuclease activity. |
| Post-translational modification | Ubiquitinated; this targets the protein for degradation by the proteasome By similarity. |
| Sequence similarities | Contains 1 CUE domain. Contains 1 Smr domain. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Cytoplasm |
| Coding sequence diversity | Alternative splicing Polymorphism |
| Domain | Coiled coil |
| Ligand | ATP-binding Nucleotide-binding |
| Molecular function | Hydrolase |
| PTM | Phosphoprotein Ubl conjugation |
| Technical term | 3D-structure Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Cellular component | cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular function | ATP binding Inferred from direct assay Ref.1. Source: MGI ATP-dependent polydeoxyribonucleotide 5'-hydroxyl-kinase activityInferred from direct assay Ref.1. Source: MGI endonuclease activityInferred from direct assay Ref.1. Source: MGI protein bindingInferred from physical interaction Ref.1. Source: UniProtKB |
| Complete GO annotation... | |
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q86UW6-1) 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: Q86UW6-2) The sequence of this isoform differs from the canonical sequence as follows: 1596-1612: Missing. | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||||||||||||
Molecule processing | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1770 | 1770 | NEDD4-binding protein 2 | PRO_0000096681 | |||||||||||||||||
Regions | |||||||||||||||||||||
| Domain | 46 – 89 | 44 | CUE | ||||||||||||||||||
| Domain | 1691 – 1770 | 80 | Smr | ||||||||||||||||||
| Nucleotide binding | 447 – 454 | 8 | ATP Potential | ||||||||||||||||||
| Coiled coil | 90 – 177 | 88 | Potential | ||||||||||||||||||
| Coiled coil | 218 – 259 | 42 | Potential | ||||||||||||||||||
| Compositional bias | 328 – 368 | 41 | Pro-rich | ||||||||||||||||||
Amino acid modifications | |||||||||||||||||||||
| Modified residue | 750 | 1 | Phosphoserine Ref.6 | ||||||||||||||||||
| Modified residue | 898 | 1 | Phosphoserine Ref.5 | ||||||||||||||||||
Natural variations | |||||||||||||||||||||
| Alternative sequence | 1596 – 1612 | 17 | Missing in isoform 2. | VSP_009721 | |||||||||||||||||
| Natural variant | 101 | 1 | S → I. Corresponds to variant rs17511668 [ dbSNP | Ensembl ]. | VAR_051215 | |||||||||||||||||
| Natural variant | 196 | 1 | M → V. Corresponds to variant rs10014170 [ dbSNP | Ensembl ]. | VAR_051216 | |||||||||||||||||
| Natural variant | 283 | 1 | P → A in a breast cancer sample; somatic mutation. Ref.8 | VAR_035474 | |||||||||||||||||
| Natural variant | 611 | 1 | D → N. Ref.1 Ref.2 Ref.4 Corresponds to variant rs794001 [ dbSNP | Ensembl ]. | VAR_051217 | |||||||||||||||||
| Natural variant | 1587 | 1 | T → A. Corresponds to variant rs2271395 [ dbSNP | Ensembl ]. | VAR_051218 | |||||||||||||||||
Experimental info | |||||||||||||||||||||
| Sequence conflict | 118 | 1 | E → K in AAI26467. Ref.2 | ||||||||||||||||||
| Sequence conflict | 428 | 1 | S → F in BAA91748. Ref.3 | ||||||||||||||||||
| Sequence conflict | 660 | 1 | K → Q in AAP22172. Ref.1 | ||||||||||||||||||
| Sequence conflict | 778 | 1 | K → E in BAA92651. Ref.4 | ||||||||||||||||||
| Sequence conflict | 1353 | 1 | S → R in AAI26467. Ref.2 | ||||||||||||||||||
| Sequence conflict | 1353 | 1 | S → R in BAA92651. Ref.4 | ||||||||||||||||||
| Sequence conflict | 1524 | 1 | L → V in AAP22172. Ref.1 | ||||||||||||||||||
| Sequence conflict | 1591 | 1 | S → F in AAP22172. Ref.1 | ||||||||||||||||||
Secondary structure | |||||||||||||||||||||
Helix Strand Turn | |||||||||||||||||||||
| Beta strand | 1690 – 1692 | 3 | |||||||||||||||||||
| Helix | 1698 – 1718 | 21 | |||||||||||||||||||
| Beta strand | 1723 – 1728 | 6 | |||||||||||||||||||
| Helix | 1733 – 1735 | 3 | |||||||||||||||||||
| Helix | 1742 – 1752 | 11 | |||||||||||||||||||
| Beta strand | 1765 – 1768 | 4 | |||||||||||||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Identification and characterization of BCL-3-binding protein: implications for transcription and DNA repair or recombination." Watanabe N., Wachi S., Fujita T. J. Biol. Chem. 278:26102-26110(2003) [PubMed: 12730195] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), FUNCTION, INTERACTION WITH BCL3 AND CREBBP, VARIANT ASN-611. Tissue: T-cell. |
| [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: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1), VARIANT ASN-611. Tissue: Lung. |
| [3] | "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: 14702039] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 1-659. Tissue: Teratocarcinoma. |
| [4] | "Prediction of the coding sequences of unidentified human genes. XVI. The complete sequences of 150 new cDNA clones from brain which code for large proteins in vitro." Nagase T., Kikuno R., Ishikawa K., Hirosawa M., Ohara O. DNA Res. 7:65-73(2000) [PubMed: 10718198] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 355-1770 (ISOFORM 2), VARIANT ASN-611. Tissue: Brain. |
| [5] | "Global, in vivo, and site-specific phosphorylation dynamics in signaling networks." Olsen J.V., Blagoev B., Gnad F., Macek B., Kumar C., Mortensen P., Mann M. Cell 127:635-648(2006) [PubMed: 17081983] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-898, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [6] | "Evaluation of the low-specificity protease elastase for large-scale phosphoproteome analysis." Wang B., Malik R., Nigg E.A., Korner R. Anal. Chem. 80:9526-9533(2008) [PubMed: 19007248] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-750, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [7] | "Solution structure of the SMR domain of NEDD4-binding protein 2." RIKEN structural genomics initiative (RSGI) Submitted (JUN-2006) to the PDB data bank Cited for: STRUCTURE BY NMR OF 1688-1770. |
| [8] | "The consensus coding sequences of human breast and colorectal cancers." Sjoeblom T., Jones S., Wood L.D., Parsons D.W., Lin J., Barber T.D., Mandelker D., Leary R.J., Ptak J., Silliman N., Szabo S., Buckhaults P., Farrell C., Meeh P., Markowitz S.D., Willis J., Dawson D., Willson J.K.V. Velculescu V.E.Science 314:268-274(2006) [PubMed: 16959974] [Abstract] Cited for: VARIANT [LARGE SCALE ANALYSIS] ALA-283. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | AY267013 mRNA. Translation: AAP22172.1. BC126466 mRNA. Translation: AAI26467.1. AK001542 mRNA. Translation: BAA91748.1. AB037834 mRNA. Translation: BAA92651.1. | ||||||||||||||||||||||||||||||
| IPI | IPI00328825. IPI00409742. | ||||||||||||||||||||||||||||||
| RefSeq | NP_060647.2. NM_018177.4. | ||||||||||||||||||||||||||||||
| UniGene | Hs.391463. | ||||||||||||||||||||||||||||||
3D structure databases | |||||||||||||||||||||||||||||||
| PDBe RCSB PDB PDBj |
| ||||||||||||||||||||||||||||||
| ProteinModelPortal | Q86UW6. | ||||||||||||||||||||||||||||||
| SMR | Q86UW6. Positions 440-575, 1666-1770. | ||||||||||||||||||||||||||||||
| ModBase | Search... | ||||||||||||||||||||||||||||||
Protein-protein interaction databases | |||||||||||||||||||||||||||||||
| IntAct | Q86UW6. 5 interactions. | ||||||||||||||||||||||||||||||
| STRING | Q86UW6. | ||||||||||||||||||||||||||||||
PTM databases | |||||||||||||||||||||||||||||||
| PhosphoSite | Q86UW6. | ||||||||||||||||||||||||||||||
Polymorphism databases | |||||||||||||||||||||||||||||||
| DMDM | 145559498. | ||||||||||||||||||||||||||||||
Proteomic databases | |||||||||||||||||||||||||||||||
| PRIDE | Q86UW6. | ||||||||||||||||||||||||||||||
Protocols and materials databases | |||||||||||||||||||||||||||||||
| StructuralBiologyKnowledgebase | Search... | ||||||||||||||||||||||||||||||
Genome annotation databases | |||||||||||||||||||||||||||||||
| Ensembl | ENST00000261435; ENSP00000261435; ENSG00000078177. | ||||||||||||||||||||||||||||||
| GeneID | 55728. | ||||||||||||||||||||||||||||||
| KEGG | hsa:55728. | ||||||||||||||||||||||||||||||
| UCSC | uc003guy.2. human. uc010ifr.1. human. | ||||||||||||||||||||||||||||||
Organism-specific databases | |||||||||||||||||||||||||||||||
| CTD | 55728. | ||||||||||||||||||||||||||||||
| GeneCards | GC04P040058. | ||||||||||||||||||||||||||||||
| HGNC | HGNC:29851. N4BP2. | ||||||||||||||||||||||||||||||
| HPA | HPA036770. | ||||||||||||||||||||||||||||||
| neXtProt | NX_Q86UW6. | ||||||||||||||||||||||||||||||
| PharmGKB | PA162396580. | ||||||||||||||||||||||||||||||
| HUGE | Search... | ||||||||||||||||||||||||||||||
| GenAtlas | Search... | ||||||||||||||||||||||||||||||
Phylogenomic databases | |||||||||||||||||||||||||||||||
| eggNOG | prNOG14219. | ||||||||||||||||||||||||||||||
| GeneTree | ENSGT00510000047015. | ||||||||||||||||||||||||||||||
| HOGENOM | HBG100434. | ||||||||||||||||||||||||||||||
| HOVERGEN | HBG101251. | ||||||||||||||||||||||||||||||
| InParanoid | Q86UW6. | ||||||||||||||||||||||||||||||
| OMA | TAAHWRP. | ||||||||||||||||||||||||||||||
| OrthoDB | EOG46WZ7M. | ||||||||||||||||||||||||||||||
| PhylomeDB | Q86UW6. | ||||||||||||||||||||||||||||||
Gene expression databases | |||||||||||||||||||||||||||||||
| ArrayExpress | Q86UW6. | ||||||||||||||||||||||||||||||
| Bgee | Q86UW6. | ||||||||||||||||||||||||||||||
| CleanEx | HS_N4BP2. | ||||||||||||||||||||||||||||||
| Genevestigator | Q86UW6. | ||||||||||||||||||||||||||||||
| GermOnline | ENSG00000078177. Homo sapiens. | ||||||||||||||||||||||||||||||
Family and domain databases | |||||||||||||||||||||||||||||||
| InterPro | IPR003892. CUE. IPR013899. DUF1771. IPR002625. Smr/MutS2_C. IPR009060. UBA-like. [Graphical view] | ||||||||||||||||||||||||||||||
| KO | K01567. | ||||||||||||||||||||||||||||||
| Pfam | PF08590. DUF1771. 1 hit. PF01713. Smr. 1 hit. [Graphical view] | ||||||||||||||||||||||||||||||
| SUPFAM | SSF46934. UBA_like. 1 hit. | ||||||||||||||||||||||||||||||
| PROSITE | PS51140. CUE. 1 hit. PS50828. SMR. 1 hit. [Graphical view] | ||||||||||||||||||||||||||||||
| ProtoNet | Search... | ||||||||||||||||||||||||||||||
Other | |||||||||||||||||||||||||||||||
| NextBio | 60645. | ||||||||||||||||||||||||||||||
Entry information
| Entry name | N4BP2_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q86UW6 Secondary accession number(s): A0AVR3, Q9NVK2, Q9P2D4 | ||||||||
| 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 4 Human chromosome 4: 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 |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with