Reviewed,
UniProtKB/Swiss-Prot O75592 (MYCB2_HUMAN)
Last modified
November 3, 2009.
Version 81.
History...
Clusters with 100%,
90%,
50% identity |
Documents (6) |
Third-party data |
Customize display | text xml rdf/xml gff fasta |
Names and origin
| Protein names | Recommended name: Probable E3 ubiquitin-protein ligase MYCBP2 EC=6.3.2.- Alternative name(s): Myc-binding protein 2 Protein associated with Myc Pam/highwire/rpm-1 protein | ||||
| Gene names |
| ||||
| Organism | Homo sapiens (Human) [Complete 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. |
| Sequence processing | The displayed sequence is not processed. |
| 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.13 |
| 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 |
| 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 CAI39758.1 differs from that shown. Reason: Erroneous gene model prediction. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Transcription Transcription regulation Ubl conjugation pathway |
| Cellular component | Nucleus |
| Coding sequence diversity | Alternative splicing Polymorphism |
| Domain | Repeat Zinc-finger |
| Ligand | Metal-binding Zinc |
| Molecular function | Ligase |
| PTM | Acetylation Phosphoprotein |
| Technical term | Complete proteome |
| Gene Ontology (GO) | |
| Biological process | modification-dependent protein catabolic process Inferred from electronic annotation. Source: UniProtKB-KW regulation of mitotic metaphase/anaphase transitionInferred from electronic annotation. Source: InterPro regulation of transcriptionInferred from electronic annotation. Source: UniProtKB-KW transcriptionInferred from electronic annotation. Source: UniProtKB-KW |
| Cellular component | anaphase-promoting complex Inferred from electronic annotation. Source: InterPro |
| Molecular function | ligase activity Inferred from electronic annotation. Source: UniProtKB-KW zinc ion bindingInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
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 | ||||||
| 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.12 | ||||||
| Modified residue | 143 | 1 | Phosphoserine Ref.12 | ||||||
| Modified residue | 145 | 1 | Phosphoserine Ref.12 | ||||||
| Modified residue | 1586 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1790 | 1 | N6-acetyllysine Ref.15 | ||||||
| Modified residue | 2422 | 1 | N6-acetyllysine Ref.15 | ||||||
| Modified residue | 2645 | 1 | Phosphothreonine Ref.12 | ||||||
| Modified residue | 2749 | 1 | Phosphoserine Ref.10 | ||||||
| Modified residue | 2751 | 1 | Phosphoserine Ref.12 Ref.10 | ||||||
| Modified residue | 2774 | 1 | Phosphoserine Ref.9 | ||||||
| Modified residue | 2831 | 1 | Phosphoserine Ref.10 | ||||||
| Modified residue | 3052 | 1 | Phosphoserine Ref.10 | ||||||
| Modified residue | 3440 | 1 | Phosphoserine Ref.12 | ||||||
| Modified residue | 3467 | 1 | Phosphoserine Ref.12 Ref.11 | ||||||
| Modified residue | 3883 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 3893 | 1 | Phosphoserine Ref.12 Ref.10 | ||||||
| Modified residue | 3894 | 1 | Phosphoserine Ref.12 Ref.10 | ||||||
Natural variations | |||||||||
| Alternative sequence | 3901 – 3903 | 3 | Missing in isoform 2. | VSP_014183 | |||||
| Natural variant | 1881 | 1 | A → S: dbSNP rs35887505. | VAR_052086 | |||||
| Natural variant | 2588 | 1 | V → M: dbSNP rs9574002. | 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
| ||||||||||||||||||||||||
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: 9689053] [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: 15057823] [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: 10048485] [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: 12168954] [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: 15489334] [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: 11042152] [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: 14559897] [Abstract] Cited for: INTERACTION WITH TSC2. |
| [9] | "Large-scale characterization of HeLa cell nuclear phosphoproteins." Beausoleil S.A., Jedrychowski M., Schwartz D., Elias J.E., Villen J., Li J., Cohn M.A., Cantley L.C., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 101:12130-12135(2004) [PubMed: 15302935] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-2774, MASS SPECTROMETRY. Tissue: Epithelium. |
| [10] | "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-2749; SER-2751; SER-2831; SER-3052; SER-3893 AND SER-3894, MASS SPECTROMETRY. Tissue: Epithelium. |
| [11] | "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: 18691976] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-3467, MASS SPECTROMETRY. |
| [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: 18669648] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-140; SER-143; SER-145; THR-2645; SER-2751; SER-3440; SER-3467; SER-3893 AND SER-3894, MASS SPECTROMETRY. |
| [13] | "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: 19398581] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY, INTERACTION WITH FBXO45. |
| [14] | Colinge J., Superti-Furga G., Bennett K.L. Submitted (OCT-2008) to UniProtKB Cited for: IDENTIFICATION [LARGE SCALE ANALYSIS], MASS SPECTROMETRY. |
| [15] | "Lysine acetylation targets protein complexes and co-regulates major cellular functions." Choudhary C., Kumar C., Gnad F., Nielsen M.L., Rehman M., Walther T., Olsen J.V., Mann M. Science 325:834-840(2009) [PubMed: 19608861] [Abstract] Cited for: ACETYLATION [LARGE SCALE ANALYSIS] AT LYS-1790 AND LYS-2422, MASS SPECTROMETRY. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| 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. IPI00607852. |
| RefSeq | NP_055872.3. |
| UniGene | Hs.591221 |
3D structure databases | |
| ModBase | Search... |
Protein-protein interaction databases | |
| DIP | DIP:28142N. |
| IntAct | O75592. 3 interactions. |
| STRING | O75592. |
PTM databases | |
| PhosphoSite | O75592. |
Proteomic databases | |
| PRIDE | O75592. |
Genome annotation databases | |
| Ensembl | ENST00000357337; ENSP00000349892; ENSG00000005810; Homo sapiens. [Genome view] ENST00000360084; ENSP00000353197; ENSG00000005810; Homo sapiens. [Genome view] ENST00000407578; ENSP00000384288; ENSG00000005810; Homo sapiens. [Genome view] ENST00000429715; ENSP00000413907; ENSG00000005810; Homo sapiens. [Genome view] |
| GeneID | 23077. |
| KEGG | hsa:23077. |
| UCSC | uc001vkf.1. human. |
Organism-specific databases | |
| CTD | 23077. |
| GeneCards | GC13M076517. |
| HGNC | HGNC:23386. MYCBP2. |
| MIM | 610392. gene. |
| PharmGKB | PA134871126. |
| HUGE | Search... |
| GenAtlas | Search... |
Phylogenomic databases | |
| HOGENOM | O75592. |
| HOVERGEN | O75592. |
| OMA | IPKVAVE. |
Gene expression databases | |
| ArrayExpress | O75592. |
| Bgee | O75592. |
| CleanEx | HS_MYCBP2. HS_PAM. |
| Genevestigator | O75592. |
| GermOnline | ENSG00000005810. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR004939. APC10. IPR017868. Filamin/ABP280_repeat-like. IPR012983. PHR. IPR000408. Reg_chr_condens. IPR009091. Reg_csome_cond/b-lactamase_inh. IPR001841. Znf_RING. IPR017907. Znf_RING_CS. [Graphical view] |
| Gene3D | G3DSA:2.130.10.30. Reg_csome_cond/b-lactamase_inh. 1 hit. |
| Pfam | PF08005. PHR. 2 hits. PF00415. RCC1. 1 hit. [Graphical view] |
| PRINTS | PR00633. RCCNDNSATION. |
| SMART | SM00184. RING. 1 hit. [Graphical view] |
| 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 Resources | |
| NextBio | 44191. |
| SOURCE | Search... |
Entry information
| Entry name | MYCB2_HUMAN | ||||||||
| Accession | Primary (citable) accession number: O75592 Secondary accession number(s): A6NJC6 Q9Y6E4 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | HPI (Human Proteome Initiative) | ||||||||
| 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


