O75592 (MYCB2_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 121.
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: Probable E3 ubiquitin-protein ligase MYCBP2 EC=6.3.2.- Alternative name(s): Myc-binding protein 2 Pam/highwire/rpm-1 protein Protein associated with Myc | ||||
| 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 | 4640 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Probable E3 ubiquitin-protein ligase which mediates ubiquitination and subsequent proteasomal degradation of target proteins. May function as a facilitator or regulator of transcriptional activation by MYC. May have a role during synaptogenesis. |
| Pathway | |
| Subunit structure | Interacts with MYC. Interacts with TSC2 (tuberin) when TSC2 is in complex with TSC1 (hamartin). Interacts with FBXO45. Ref.1 Ref.8 Ref.12 |
| Subcellular location | |
| Tissue specificity | Expressed in all tissues examined, expression is exceptionally abundant in brain and thymus. Colocalizes with TSC1 and TSC2 along the neurites and in the growth cones. Colocalized with TSC1 in one of the filopodial extensions at the tip of a growth cone. Ref.1 |
| Domain | The PHR domains are compact beta-sandwich folds composed of 11 antiparallel strands and decorated with conserved apical loops. They are likely to play a structural role and mediate interactions with substrates or partners By similarity. |
| Sequence similarities | Belongs to the highwire family. Contains 1 B box-type zinc finger. Contains 1 DOC domain. Contains 1 filamin repeat. Contains 5 RCC1 repeats. Contains 1 RING-type zinc finger. |
| Sequence caution | The sequence AAD39842.1 differs from that shown. Reason: Frameshift at position 4636. The sequence AAH37971.1 differs from that shown. Reason: Erroneous initiation. The sequence CAI39758.1 differs from that shown. Reason: Erroneous gene model prediction. |
Ontologies
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 Ref.1 (identifier: O75592-1) 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: O75592-2) The sequence of this isoform differs from the canonical sequence as follows: 3901-3903: Missing. | ||||||
| Note: Derived from EST data. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||
Molecule processing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 4640 | 4640 | Probable E3 ubiquitin-protein ligase MYCBP2 | PRO_0000055963 | |||||||
Regions | |||||||||||
| Repeat | 562 – 617 | 56 | RCC1 1 | ||||||||
| Repeat | 661 – 717 | 57 | RCC1 2 | ||||||||
| Repeat | 869 – 919 | 51 | RCC1 3 | ||||||||
| Repeat | 920 – 970 | 51 | RCC1 4 | ||||||||
| Repeat | 972 – 1028 | 57 | RCC1 5 | ||||||||
| Repeat | 2303 – 2405 | 103 | Filamin | ||||||||
| Domain | 3681 – 3859 | 179 | DOC | ||||||||
| Zinc finger | 4390 – 4441 | 52 | RING-type; atypical | ||||||||
| Zinc finger | 4544 – 4594 | 51 | B box-type | ||||||||
| Region | 1197 – 1348 | 152 | PHR domain 1 By similarity | ||||||||
| Region | 1688 – 1846 | 159 | PHR domain 2 By similarity | ||||||||
| Compositional bias | 65 – 88 | 24 | Lys-rich | ||||||||
| Compositional bias | 728 – 776 | 49 | Cys-rich | ||||||||
| Compositional bias | 2682 – 2806 | 125 | Ser-rich | ||||||||
| Compositional bias | 3156 – 3177 | 22 | Lys-rich | ||||||||
| Compositional bias | 3224 – 3255 | 32 | Gly-rich | ||||||||
Amino acid modifications | |||||||||||
| Modified residue | 140 | 1 | Phosphoserine Ref.11 | ||||||||
| Modified residue | 143 | 1 | Phosphoserine Ref.11 | ||||||||
| Modified residue | 145 | 1 | Phosphoserine Ref.11 | ||||||||
| Modified residue | 1586 | 1 | Phosphoserine By similarity | ||||||||
| Modified residue | 2645 | 1 | Phosphothreonine Ref.11 Ref.14 Ref.15 | ||||||||
| Modified residue | 2751 | 1 | Phosphoserine Ref.11 | ||||||||
| Modified residue | 2882 | 1 | Phosphoserine Ref.14 | ||||||||
| Modified residue | 3052 | 1 | Phosphoserine Ref.9 | ||||||||
| Modified residue | 3440 | 1 | Phosphoserine Ref.11 | ||||||||
| Modified residue | 3467 | 1 | Phosphoserine Ref.10 Ref.11 Ref.13 Ref.14 Ref.15 | ||||||||
| Modified residue | 3883 | 1 | Phosphothreonine By similarity | ||||||||
| Disulfide bond | 1710 ↔ 1825 | By similarity | |||||||||
Natural variations | |||||||||||
| Alternative sequence | 3901 – 3903 | 3 | Missing in isoform 2. | VSP_014183 | |||||||
| Natural variant | 1881 | 1 | A → S. Corresponds to variant rs35887505 [ dbSNP | Ensembl ]. | VAR_052086 | |||||||
| Natural variant | 2588 | 1 | V → M. Corresponds to variant rs9574002 [ dbSNP | Ensembl ]. | VAR_030070 | |||||||
Experimental info | |||||||||||
| Sequence conflict | 23 | 1 | R → P in AAC39928. Ref.1 | ||||||||
| Sequence conflict | 202 | 1 | G → V in AAC39928. Ref.1 | ||||||||
| Sequence conflict | 472 | 1 | G → R in AAC39928. Ref.1 | ||||||||
| Sequence conflict | 580 | 1 | T → I in AAC39928. Ref.1 | ||||||||
| Sequence conflict | 865 – 866 | 2 | QL → HV in AAC39928. Ref.1 | ||||||||
| Sequence conflict | 1474 – 1475 | 2 | GV → PL in AAC39928. Ref.1 | ||||||||
| Sequence conflict | 2101 | 1 | K → M in AAC39928. Ref.1 | ||||||||
| Sequence conflict | 3163 | 1 | E → GR in AAC39928. Ref.1 | ||||||||
| Sequence conflict | 3607 | 1 | A → R in AAC39928. Ref.1 | ||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Identification of a large Myc-binding protein that contains RCC1-like repeats." Guo Q., Xie J., Dang C.V., Liu E.T., Bishop J.M. Proc. Natl. Acad. Sci. U.S.A. 95:9172-9177(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), INTERACTION WITH MYC, SUBCELLULAR LOCATION, TISSUE SPECIFICITY. |
| [2] | "The DNA sequence and analysis of human chromosome 13." Dunham A., Matthews L.H., Burton J., Ashurst J.L., Howe K.L., Ashcroft K.J., Beare D.M., Burford D.C., Hunt S.E., Griffiths-Jones S., Jones M.C., Keenan S.J., Oliver K., Scott C.E., Ainscough R., Almeida J.P., Ambrose K.D., Andrews D.T. Ross M.T.Nature 428:522-528(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA] (ISOFORM 2). |
| [3] | 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 (JUL-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [4] | "Prediction of the coding sequences of unidentified human genes. XII. The complete sequences of 100 new cDNA clones from brain which code for large proteins in vitro." Nagase T., Ishikawa K., Suyama M., Kikuno R., Hirosawa M., Miyajima N., Tanaka A., Kotani H., Nomura N., Ohara O. DNA Res. 5:355-364(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 3431-4640 (ISOFORM 1). Tissue: Brain. |
| [5] | "Construction of expression-ready cDNA clones for KIAA genes: manual curation of 330 KIAA cDNA clones." Nakajima D., Okazaki N., Yamakawa H., Kikuno R., Ohara O., Nagase T. DNA Res. 9:99-106(2002) [PubMed] [Europe PMC] [Abstract] Cited for: SEQUENCE REVISION. |
| [6] | "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 3789-4640 (ISOFORM 1). Tissue: Brain. |
| [7] | "Cloning and functional analysis of cDNAs with open reading frames for 300 previously undefined genes expressed in CD34+ hematopoietic stem/progenitor cells." Zhang Q.-H., Ye M., Wu X.-Y., Ren S.-X., Zhao M., Zhao C.-J., Fu G., Shen Y., Fan H.-Y., Lu G., Zhong M., Xu X.-R., Han Z.-G., Zhang J.-W., Tao J., Huang Q.-H., Zhou J., Hu G.-X. Chen Z.Genome Res. 10:1546-1560(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 4367-4640. Tissue: Umbilical cord blood. |
| [8] | "Pam and its ortholog highwire interact with and may negatively regulate the TSC1.TSC2 complex." Murthy V., Han S., Beauchamp R.L., Smith N., Haddad L.A., Ito N., Ramesh V. J. Biol. Chem. 279:1351-1358(2004) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH TSC2. |
| [9] | "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] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-3052, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [10] | "Kinase-selective enrichment enables quantitative phosphoproteomics of the kinome across the cell cycle." Daub H., Olsen J.V., Bairlein M., Gnad F., Oppermann F.S., Korner R., Greff Z., Keri G., Stemmann O., Mann M. Mol. Cell 31:438-448(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-3467, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [11] | "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-140; SER-143; SER-145; THR-2645; SER-2751; SER-3440 AND SER-3467, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [12] | "Fbxo45 forms a novel ubiquitin ligase complex and is required for neuronal development." Saiga T., Fukuda T., Matsumoto M., Tada H., Okano H.J., Okano H., Nakayama K.I. Mol. Cell. Biol. 29:3529-3543(2009) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY, INTERACTION WITH FBXO45. |
| [13] | "Large-scale proteomics analysis of the human kinome." Oppermann F.S., Gnad F., Olsen J.V., Hornberger R., Greff Z., Keri G., Mann M., Daub H. Mol. Cell. Proteomics 8:1751-1764(2009) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-3467, MASS SPECTROMETRY. |
| [14] | "Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions." Mayya V., Lundgren D.H., Hwang S.-I., Rezaul K., Wu L., Eng J.K., Rodionov V., Han D.K. Sci. Signal. 2:RA46-RA46(2009) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-2645; SER-2882 AND SER-3467, MASS SPECTROMETRY. Tissue: Leukemic T-cell. |
| [15] | "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 THR-2645 AND SER-3467, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [16] | "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]. |
| [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]. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF075587 mRNA. Translation: AAC39928.1. AL159154 AC001226 Genomic DNA. Translation: CAH73736.1.AL159158 AC001226 Genomic DNA. Translation: CAI16842.1.AL359257 AC001226 Genomic DNA. Translation: CAI39759.1.AL359257, AC001226 Genomic DNA. Translation: CAI39758.1. Sequence problems. CH471093 Genomic DNA. Translation: EAW80565.1. AB020723 mRNA. Translation: BAA74939.1. BC037971 mRNA. Translation: AAH37971.1. Different initiation. AF083244 mRNA. Translation: AAD39842.1. Sequence problems. |
| IPI | IPI00289776. IPI01014189. |
| RefSeq | NP_055872.4. NM_015057.4. |
| UniGene | Hs.591221. |
3D structure databases | |
| ProteinModelPortal | O75592. |
| ModBase | Search... |
Protein-protein interaction databases | |
| DIP | DIP-28142N. |
| IntAct | O75592. 28 interactions. |
| MINT | MINT-1632199. |
| STRING | 9606.ENSP00000349892. |
PTM databases | |
| PhosphoSite | O75592. |
Proteomic databases | |
| PaxDb | O75592. |
| PRIDE | O75592. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000357337; ENSP00000349892; ENSG00000005810. ENST00000544440; ENSP00000444596; ENSG00000005810. |
| GeneID | 23077. |
| KEGG | hsa:23077. |
| UCSC | uc010aev.3. human. |
Organism-specific databases | |
| CTD | 23077. |
| GeneCards | GC13M077618. |
| HGNC | HGNC:23386. MYCBP2. |
| HPA | HPA039945. |
| MIM | 610392. gene. |
| neXtProt | NX_O75592. |
| PharmGKB | PA134871126. |
| HUGE | Search... |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG240798. |
| HOVERGEN | HBG053153. |
| InParanoid | O75592. |
| KO | K10693. |
| OrthoDB | EOG4VQ9NB. |
Enzyme and pathway databases | |
| UniPathway | UPA00143. |
Gene expression databases | |
| ArrayExpress | O75592. |
| Bgee | O75592. |
| CleanEx | HS_MYCBP2. HS_PAM. |
| Genevestigator | O75592. |
| GermOnline | ENSG00000005810. Homo sapiens. |
Family and domain databases | |
| Gene3D | 2.130.10.30. 2 hits. 2.60.40.10. 2 hits. 3.30.40.10. 1 hit. |
| InterPro | IPR004939. APC_su10/DOC_dom. IPR017868. Filamin/ABP280_repeat-like. IPR008979. Galactose-bd-like. IPR027047. Highwire/Pam/Rpm-1. IPR013783. Ig-like_fold. IPR014756. Ig_E-set. IPR012983. PHR. IPR009091. RCC1/BLIP-II. IPR000408. Reg_chr_condens. IPR001841. Znf_RING. IPR013083. Znf_RING/FYVE/PHD. [Graphical view] |
| PANTHER | PTHR12846. PTHR12846. 1 hit. |
| Pfam | PF08005. PHR. 2 hits. PF00415. RCC1. 1 hit. PF13639. zf-RING_2. 1 hit. [Graphical view] |
| PRINTS | PR00633. RCCNDNSATION. |
| SMART | SM00184. RING. 1 hit. [Graphical view] |
| SUPFAM | SSF49785. Gal_bind_like. 1 hit. SSF81296. Ig_E-set. 1 hit. SSF50985. RCC1/BLIP-II. 1 hit. |
| PROSITE | PS51284. DOC. 1 hit. PS50194. FILAMIN_REPEAT. 1 hit. PS00625. RCC1_1. False negative. PS00626. RCC1_2. 2 hits. PS50012. RCC1_3. 3 hits. PS50119. ZF_BBOX. False negative. PS00518. ZF_RING_1. False negative. PS50089. ZF_RING_2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | MYCBP2. human. |
| GenomeRNAi | 23077. |
| NextBio | 44191. |
| SOURCE | Search... |
Entry information
| Entry name | MYCB2_HUMAN | ||||||||
| Accession | Primary (citable) accession number: O75592 Secondary accession number(s): A6NJC6 Q9Y6E4 | ||||||||
| 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 13 Human chromosome 13: 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 |
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| SIMILARITY comments Index of protein domains and families |

Clusters with
