O15234 (CASC3_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
January 25, 2012.
Version 111.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Protein CASC3 Alternative name(s): Cancer susceptibility candidate gene 3 protein Metastatic lymph node gene 51 protein Short name=MLN 51 Protein barentsz Short name=Btz | ||||
| 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 | 703 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Component of a splicing-dependent multiprotein exon junction complex (EJC) deposited at splice junction on mRNAs. The EJC is a dynamic structure consisting of a few core proteins and several more peripheral nuclear and cytoplasmic associated factors that join the complex only transiently either during EJC assembly or during subsequent mRNA metabolism. Core components of the EJC, that remains bound to spliced mRNAs throughout all stages of mRNA metabolism, functions to mark the position of the exon-exon junction in the mature mRNA and thereby influences downstream processes of gene expression including mRNA splicing, nuclear mRNA export, subcellular mRNA localization, translation efficiency and nonsense-mediated mRNA decay (NMD). Stimulates the ATPase and RNA-helicase activities of EIF4A3. Plays a role in the stress response by participating in cytoplasmic stress granules assembly and by favouring cell recovery following stress. Component of the dendritic ribonucleoprotein particles (RNPs) in hippocampal neurons By similarity. May play a role in mRNA transport By similarity. Binds spliced mRNA in sequence-independent manner, 20-24 nucleotides upstream of mRNA exon-exon junctions. Binds poly(G) and poly(U) RNA homopolymer. Ref.11 Ref.12 |
| Subunit structure | Forms homooligomers By similarity. Interacts with STAU in an RNA-dependent manner By similarity. Part of the EJC core complex that contains CASC3, EIF4A3, MAGOH and RBM8A. Found in a mRNA splicing-dependent exon junction complex (EJC), at least composed of ACIN1, CASC3, EIF4A3, MAGOH, PNN, RBM8A, RNPS1, SAP18 and THOC4. Interacts with EIF4A3, MAGOH, NXF1 and RBM8A. Ref.7 Ref.8 |
| Subcellular location | Cytoplasm › perinuclear region. Nucleus. Nucleus speckle. Note: Predominantly found in the perinuclear region By similarity. Shuttles between the nucleus and the cytoplasm in a CRM1-dependent manner. Travels to the cytoplasm as part of the exon junction complex (EJC) bound to mRNA. Shuttles between the cytoplasm and the stress granules. More specifically found in nuclear intrachromatin granules clusters (IGC), also called nuclear speckles, which are storage compartments for nuclear proteins involved in mRNA processing. Colocalizes in nuclear speckles with MAGOH. Under stress condition, colocalizes with FMR1 and TIA1, but not MAGOH and RBM8A EJC core factors, in cytoplasmic stress granules, which contain stored mRNAs whose translation is stopped in response to stress. Ref.2 Ref.7 Ref.8 Ref.11 |
| Tissue specificity | Widely expressed. Overexpressed in breast cancers and metastasis, as well as in gastric cancers. Ref.2 |
| Domain | The coiled coil domain may be involved in oligomerization. |
| Post-translational modification | ADP-ribosylated by tankyrase TNKS and TNKS2. Poly-ADP-ribosylated protein is recognized by RNF146, followed by ubiquitination. Ubiquitinated by RNF146 when poly-ADP-ribosylated, leading to its degradation. Ref.17 |
| Sequence similarities | Belongs to the CASC3 family. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| EIF4A3 | P38919 | 6 | EBI-299118,EBI-299104 | |
| MAGOH | P61326 | 4 | EBI-299118,EBI-299134 |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||||||
Molecule processing | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 703 | 703 | Protein CASC3 | PRO_0000089324 | |||||||||||
Regions | |||||||||||||||
| Region | 137 – 283 | 147 | Necessary for RNA-binding, interaction with MAGOH and localization in nucleus speckles | ||||||||||||
| Region | 137 – 283 | 147 | Sufficient to form the EJC | ||||||||||||
| Region | 377 – 703 | 327 | Necessary for localization in cytoplasmic stress granules | ||||||||||||
| Coiled coil | 95 – 131 | 37 | Potential | ||||||||||||
| Motif | 204 – 210 | 7 | Nuclear localization signal 1 Potential | ||||||||||||
| Motif | 254 – 262 | 9 | Nuclear localization signal 2 Potential | ||||||||||||
| Motif | 462 – 466 | 5 | Nuclear export signal | ||||||||||||
| Compositional bias | 41 – 46 | 6 | Poly-Gly | ||||||||||||
| Compositional bias | 392 – 395 | 4 | Poly-Pro | ||||||||||||
| Compositional bias | 425 – 428 | 4 | Poly-Pro | ||||||||||||
| Compositional bias | 643 – 648 | 6 | Poly-Pro | ||||||||||||
| Compositional bias | 692 – 695 | 4 | Poly-Pro | ||||||||||||
Amino acid modifications | |||||||||||||||
| Modified residue | 37 | 1 | Phosphoserine Ref.14 | ||||||||||||
| Modified residue | 45 | 1 | Phosphoserine Ref.14 | ||||||||||||
| Modified residue | 148 | 1 | Phosphoserine Ref.13 Ref.14 Ref.15 | ||||||||||||
| Modified residue | 363 | 1 | Phosphoserine Ref.10 | ||||||||||||
| Modified residue | 373 | 1 | Phosphoserine Ref.10 | ||||||||||||
| Modified residue | 477 | 1 | Phosphoserine Ref.13 | ||||||||||||
Experimental info | |||||||||||||||
| Mutagenesis | 181 | 1 | Y → A: Does not affect EJC formation. Ref.8 | ||||||||||||
| Mutagenesis | 184 – 185 | 2 | RK → AA: Does not affect EJC formation. | ||||||||||||
| Mutagenesis | 188 | 1 | F → A: Does not affect EJC formation. Ref.8 | ||||||||||||
| Mutagenesis | 218 | 1 | W → A: Abolishes interaction with EIF4A3, EJC formation and localization in nucleus speckles. Ref.8 | ||||||||||||
| Mutagenesis | 220 – 221 | 2 | HD → AA: Abolishes interaction with EIF4A3, EJC formation and localization in nucleus speckles. | ||||||||||||
| Mutagenesis | 240 – 241 | 2 | YG → AA: Abolishes interaction with EIF4A3, EJC formation and localization in nucleus speckles. | ||||||||||||
Secondary structure | |||||||||||||||
Helix Strand Turn | |||||||||||||||
| Helix | 172 – 174 | 3 | |||||||||||||
| Helix | 226 – 228 | 3 | |||||||||||||
| Helix | 233 – 240 | 8 | |||||||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Identification of four novel human genes amplified and overexpressed in breast carcinoma and localized to the q11-q21.3 region of chromosome 17." Tomasetto C.L., Regnier C.H., Moog-Lutz C., Mattei M.-G., Chenard M.-P., Lidereau R., Basset P., Rio M.-C. Genomics 28:367-376(1995) [PubMed: 7490069] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Tissue: Mammary carcinoma. |
| [2] | "Metastatic lymph node 51, a novel nucleo-cytoplasmic protein overexpressed in breast cancer." Degot S.F., Regnier C.H., Wendling C., Chenard M.-P., Rio M.-C., Tomasetto C.L. Oncogene 21:4422-4434(2002) [PubMed: 12080473] [Abstract] Cited for: SEQUENCE REVISION, SUBCELLULAR LOCATION, TISSUE SPECIFICITY, PHOSPHORYLATION. Tissue: Mammary carcinoma. |
| [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]. Tissue: Testis. |
| [4] | "DNA sequence of human chromosome 17 and analysis of rearrangement in the human lineage." Zody M.C., Garber M., Adams D.J., Sharpe T., Harrow J., Lupski J.R., Nicholson C., Searle S.M., Wilming L., Young S.K., Abouelleil A., Allen N.R., Bi W., Bloom T., Borowsky M.L., Bugalter B.E., Butler J., Chang J.L. Nusbaum C.Nature 440:1045-1049(2006) [PubMed: 16625196] [Abstract] 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: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Duodenum and Skin. |
| [6] | "Targets of gene amplification and overexpression at 17q in gastric cancer." Varis A., Wolf M., Monni O., Vakkari M.-L., Kokkola A., Moskaluk C., Frierson H.F. Jr., Powell S.M., Knuutila S., Kallioniemi A., El-Rifai W. Cancer Res. 62:2625-2629(2002) [PubMed: 11980659] [Abstract] Cited for: OVEREXPRESSION IN GASTRIC CANCERS. |
| [7] | "Association of the breast cancer protein MLN51 with the exon junction complex via its speckle localizer and RNA binding module." Degot S., Le Hir H., Alpy F., Kedinger V., Stoll I., Wendling C., Seraphin B., Rio M.-C., Tomasetto C. J. Biol. Chem. 279:33702-33715(2004) [PubMed: 15166247] [Abstract] Cited for: INTERACTION WITH MAGOH; NXF1 AND RBM8A, RNA-BINDING, SUBCELLULAR LOCATION. |
| [8] | "The exon junction core complex is locked onto RNA by inhibition of eIF4AIII ATPase activity." Ballut L., Marchadier B., Baguet A., Tomasetto C., Seraphin B., Le Hir H. Nat. Struct. Mol. Biol. 12:861-869(2005) [PubMed: 16170325] [Abstract] Cited for: IDENTIFICATION IN THE CORE EXON JUNCTION COMPLEX, INTERACTION WITH EIF4A3, MUTAGENESIS OF TYR-181; 184-ARG-LYS-185; PHE-188; TRP-218; 220-HIS-ASP-221 AND 240-TYR-GLY-241, SUBCELLULAR LOCATION, RNA-BINDING. |
| [9] | "Biochemical analysis of the EJC reveals two new factors and a stable tetrameric protein core." Tange T.O., Shibuya T., Jurica M.S., Moore M.J. RNA 11:1869-1883(2005) [PubMed: 16314458] [Abstract] Cited for: IDENTIFICATION IN THE CORE EXON JUNCTION COMPLEX, IDENTIFICATION IN A MRNA SPLICING-DEPENDENT EXON JUNCTION COMPLEX, MASS SPECTROMETRY. |
| [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-363 AND SER-373, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [11] | "The exon-junction-complex-component metastatic lymph node 51 functions in stress-granule assembly." Baguet A., Degot S., Cougot N., Bertrand E., Chenard M.P., Wendling C., Kessler P., Le Hir H., Rio M.C., Tomasetto C. J. Cell Sci. 120:2774-2784(2007) [PubMed: 17652158] [Abstract] Cited for: FUNCTION IN STRESS RESPONSE, SUBCELLULAR LOCATION. |
| [12] | "MLN51 stimulates the RNA-helicase activity of eIF4AIII." Noble C.G., Song H. PLoS ONE 2:E303-E303(2007) [PubMed: 17375189] [Abstract] Cited for: FUNCTION IN EIF4A3 ATPASE AND RNA-HELICASE ACTIVITY. |
| [13] | "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-148 AND SER-477, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [14] | "Lys-N and trypsin cover complementary parts of the phosphoproteome in a refined SCX-based approach." Gauci S., Helbig A.O., Slijper M., Krijgsveld J., Heck A.J., Mohammed S. Anal. Chem. 81:4493-4501(2009) [PubMed: 19413330] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-37; SER-45 AND SER-148, MASS SPECTROMETRY. Tissue: Embryonic kidney. |
| [15] | "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: 19369195] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-148, MASS SPECTROMETRY. |
| [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: 21269460] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [17] | "RNF146 is a poly(ADP-ribose)-directed E3 ligase that regulates axin degradation and Wnt signalling." Zhang Y., Liu S., Mickanin C., Feng Y., Charlat O., Michaud G.A., Schirle M., Shi X., Hild M., Bauer A., Myer V.E., Finan P.M., Porter J.A., Huang S.M., Cong F. Nat. Cell Biol. 13:623-629(2011) [PubMed: 21478859] [Abstract] Cited for: ADP-RIBOSYLATION, UBIQUITINATION. |
| [18] | "The crystal structure of the exon junction complex reveals how it maintains a stable grip on mRNA." Bono F., Ebert J., Lorentzen E., Conti E. Cell 126:713-725(2006) [PubMed: 16923391] [Abstract] Cited for: X-RAY CRYSTALLOGRAPHY (2.21 ANGSTROMS) OF 137-286 IN THE EJC COMPLEX WITH EIF4A3; MAGOH; RBM8A AND AMP-PNP. |
| [19] | "Structure of the exon junction core complex with a trapped DEAD-box ATPase bound to RNA." Andersen C.B., Ballut L., Johansen J.S., Chamieh H., Nielsen K.H., Oliveira C.L., Pedersen J.S., Seraphin B., Le Hir H., Andersen G.R. Science 313:1968-1972(2006) [PubMed: 16931718] [Abstract] Cited for: X-RAY CRYSTALLOGRAPHY (2.3 ANGSTROMS) OF 170-246 IN THE EJC COMPLEX WITH EIF4A3; MAGOH; RBM8A AND ADP-NP. |
| [20] | "Mechanism of ATP turnover inhibition in the EJC." Nielsen K.H., Chamieh H., Andersen C.B., Fredslund F., Hamborg K., Le Hir H., Andersen G.R. RNA 15:67-75(2009) [PubMed: 19033377] [Abstract] Cited for: X-RAY CRYSTALLOGRAPHY (2.3 ANGSTROMS) OF 138-283 IN THE EJC COMPLEX WITH EIF4A3; MAGOH; RBM8A AND TRANSITION STATE ANALOG ADP-ALF3. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | X80199 mRNA. Translation: CAC27699.1. AK292425 mRNA. Translation: BAF85114.1. AC068669 Genomic DNA. No translation available. BC044656 mRNA. Translation: AAH44656.1. BC050526 mRNA. Translation: AAH50526.1. | ||||||||||||||||||||||||||||||||||||||||||
| IPI | IPI00289491. | ||||||||||||||||||||||||||||||||||||||||||
| RefSeq | NP_031385.2. NM_007359.4. | ||||||||||||||||||||||||||||||||||||||||||
| UniGene | Hs.592129. | ||||||||||||||||||||||||||||||||||||||||||
3D structure databases | |||||||||||||||||||||||||||||||||||||||||||
| PDBe RCSB PDB PDBj |
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| ProteinModelPortal | O15234. | ||||||||||||||||||||||||||||||||||||||||||
| SMR | O15234. Positions 168-248. | ||||||||||||||||||||||||||||||||||||||||||
| ModBase | Search... | ||||||||||||||||||||||||||||||||||||||||||
Protein-protein interaction databases | |||||||||||||||||||||||||||||||||||||||||||
| DIP | DIP-33288N. | ||||||||||||||||||||||||||||||||||||||||||
| IntAct | O15234. 7 interactions. | ||||||||||||||||||||||||||||||||||||||||||
| STRING | O15234. | ||||||||||||||||||||||||||||||||||||||||||
Protein family/group databases | |||||||||||||||||||||||||||||||||||||||||||
| TCDB | 3.A.18.1.1. nuclear mRNA exporter (mRNA-E) family. | ||||||||||||||||||||||||||||||||||||||||||
PTM databases | |||||||||||||||||||||||||||||||||||||||||||
| PhosphoSite | O15234. | ||||||||||||||||||||||||||||||||||||||||||
Proteomic databases | |||||||||||||||||||||||||||||||||||||||||||
| PRIDE | O15234. | ||||||||||||||||||||||||||||||||||||||||||
Protocols and materials databases | |||||||||||||||||||||||||||||||||||||||||||
| StructuralBiologyKnowledgebase | Search... | ||||||||||||||||||||||||||||||||||||||||||
Genome annotation databases | |||||||||||||||||||||||||||||||||||||||||||
| Ensembl | ENST00000264645; ENSP00000264645; ENSG00000108349. ENST00000394114; ENSP00000377673; ENSG00000108349. | ||||||||||||||||||||||||||||||||||||||||||
| GeneID | 22794. | ||||||||||||||||||||||||||||||||||||||||||
| KEGG | hsa:22794. | ||||||||||||||||||||||||||||||||||||||||||
| UCSC | uc002hue.1. human. | ||||||||||||||||||||||||||||||||||||||||||
Organism-specific databases | |||||||||||||||||||||||||||||||||||||||||||
| CTD | 22794. | ||||||||||||||||||||||||||||||||||||||||||
| GeneCards | GC17P038296. | ||||||||||||||||||||||||||||||||||||||||||
| H-InvDB | HIX0202457. | ||||||||||||||||||||||||||||||||||||||||||
| HGNC | HGNC:17040. CASC3. | ||||||||||||||||||||||||||||||||||||||||||
| HPA | HPA024592. | ||||||||||||||||||||||||||||||||||||||||||
| MIM | 606504. gene. | ||||||||||||||||||||||||||||||||||||||||||
| neXtProt | NX_O15234. | ||||||||||||||||||||||||||||||||||||||||||
| PharmGKB | PA134948596. | ||||||||||||||||||||||||||||||||||||||||||
| GenAtlas | Search... | ||||||||||||||||||||||||||||||||||||||||||
Phylogenomic databases | |||||||||||||||||||||||||||||||||||||||||||
| eggNOG | prNOG08646. | ||||||||||||||||||||||||||||||||||||||||||
| GeneTree | ENSGT00390000006930. | ||||||||||||||||||||||||||||||||||||||||||
| HOGENOM | HBG715340. | ||||||||||||||||||||||||||||||||||||||||||
| HOVERGEN | HBG050799. | ||||||||||||||||||||||||||||||||||||||||||
| InParanoid | O15234. | ||||||||||||||||||||||||||||||||||||||||||
| OMA | RSGGFKE. | ||||||||||||||||||||||||||||||||||||||||||
| OrthoDB | EOG4P5K9B. | ||||||||||||||||||||||||||||||||||||||||||
| PhylomeDB | O15234. | ||||||||||||||||||||||||||||||||||||||||||
Enzyme and pathway databases | |||||||||||||||||||||||||||||||||||||||||||
| Reactome | REACT_111217. Metabolism. | ||||||||||||||||||||||||||||||||||||||||||
Gene expression databases | |||||||||||||||||||||||||||||||||||||||||||
| ArrayExpress | O15234. | ||||||||||||||||||||||||||||||||||||||||||
| Bgee | O15234. | ||||||||||||||||||||||||||||||||||||||||||
| CleanEx | HS_CASC3. | ||||||||||||||||||||||||||||||||||||||||||
| Genevestigator | O15234. | ||||||||||||||||||||||||||||||||||||||||||
| GermOnline | ENSG00000108349. Homo sapiens. | ||||||||||||||||||||||||||||||||||||||||||
Family and domain databases | |||||||||||||||||||||||||||||||||||||||||||
| InterPro | IPR018545. Btz_dom. [Graphical view] | ||||||||||||||||||||||||||||||||||||||||||
| KO | K14323. | ||||||||||||||||||||||||||||||||||||||||||
| Pfam | PF09405. Btz. 1 hit. [Graphical view] | ||||||||||||||||||||||||||||||||||||||||||
| SMART | SM01044. Btz. 1 hit. [Graphical view] | ||||||||||||||||||||||||||||||||||||||||||
| ProtoNet | Search... | ||||||||||||||||||||||||||||||||||||||||||
Other | |||||||||||||||||||||||||||||||||||||||||||
| NextBio | 43124. | ||||||||||||||||||||||||||||||||||||||||||
| PMAP-CutDB | O15234. | ||||||||||||||||||||||||||||||||||||||||||
| SOURCE | Search... | ||||||||||||||||||||||||||||||||||||||||||
Entry information
| Entry name | CASC3_HUMAN | ||||||||
| Accession | Primary (citable) accession number: O15234 Secondary accession number(s): A8K8R0 | ||||||||
| 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
| Human chromosome 17 Human chromosome 17: entries, gene names and cross-references to MIM |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with