Q9HC77 (CENPJ_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 95.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Centromere protein J Short name=CENP-J Alternative name(s): Centrosomal P4.1-associated protein LAG-3-associated protein LYST-interacting protein 1 | ||||
| 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 | 1338 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Plays an important role in cell division and centrosome function by participating in centriole duplication. Inhibits microtubule nucleation from the centrosome. Ref.6 Ref.7 Ref.9 |
| Subunit structure | Part of a ternary complex composed of SASS6, CENPJ and CEP350. Associated with the gamma-tubulin complex. Interacts with the head domain of EPB41. Interacts with LYST. Interacts with CEP152 (via C-terminus). Ref.1 Ref.5 Ref.8 Ref.11 |
| Subcellular location | Cytoplasm › cytoskeleton › centrosome. Cytoplasm › cytoskeleton › centrosome › centriole. Note: Localized within the center of microtubule asters. During centriole biogenesis, it is concentrated within the proximal lumen of both parental centrioles and procentrioles. Ref.1 Ref.7 Ref.9 |
| Post-translational modification | Phosphorylation at Ser-589 and Ser-595 by PLK2 is required for procentriole formation and centriole elongation. Phosphorylation by PLK2 oscillates during the cell cycle: it increases at G1/S transition and decreases during the exit from mitosis. Phosphorylation at Ser-595 is also mediated by PLK4 but is not a critical step in PLK4 function in procentriole assembly. |
| Involvement in disease | Microcephaly, primary, 6 (MCPH6) [MIM:608393]: A disease defined as a head circumference more than 3 standard deviations below the age-related mean. Brain weight is markedly reduced and the cerebral cortex is disproportionately small. Despite this marked reduction in size, the gyral pattern is relatively well preserved, with no major abnormality in cortical architecture. Affected individuals are mentally retarded. Primary microcephaly is further defined by the absence of other syndromic features or significant neurological deficits due to degenerative brain disorder. Seckel syndrome 4 (SCKL4) [MIM:613676]: A rare autosomal recessive disorder characterized by proportionate dwarfism of prenatal onset associated with low birth weight, growth retardation, severe microcephaly with a bird-headed like appearance, and mental retardation. |
| Sequence similarities | Belongs to the TCP10 family. |
| Sequence caution | The sequence AAH24209.3 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| CIC | Q96RK0 | 2 | EBI-946194,EBI-945857 | |
| GFI1B | Q5VTD9 | 2 | EBI-946194,EBI-946212 |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1338 | 1338 | Centromere protein J | PRO_0000089480 | |||||
Amino acid modifications | |||||||||
| Modified residue | 589 | 1 | Phosphoserine; by PLK2 Ref.9 | ||||||
| Modified residue | 595 | 1 | Phosphoserine; by PLK2 and PLK4 Ref.9 | ||||||
| Modified residue | 759 | 1 | Phosphoserine Ref.12 | ||||||
Natural variations | |||||||||
| Natural variant | 21 | 1 | M → V. Corresponds to variant rs35498994 [ dbSNP | Ensembl ]. | VAR_032427 | |||||
| Natural variant | 55 | 1 | P → A. Corresponds to variant rs17081389 [ dbSNP | Ensembl ]. | VAR_032428 | |||||
| Natural variant | 63 | 1 | D → H. Corresponds to variant rs7336216 [ dbSNP | Ensembl ]. | VAR_032429 | |||||
| Natural variant | 85 | 1 | P → T. Corresponds to variant rs9511510 [ dbSNP | Ensembl ]. | VAR_032430 | |||||
| Natural variant | 151 | 1 | E → G. Corresponds to variant rs34177811 [ dbSNP | Ensembl ]. | VAR_032431 | |||||
| Natural variant | 879 | 1 | S → A. Corresponds to variant rs17402892 [ dbSNP | Ensembl ]. | VAR_032432 | |||||
| Natural variant | 1235 | 1 | E → V in MCPH6. Ref.13 | VAR_032433 | |||||
Experimental info | |||||||||
| Mutagenesis | 589 | 1 | S → A: Abolishes phosphorylation by PLK2 and procentriole formation; when associated with A-595. Ref.9 | ||||||
| Mutagenesis | 595 | 1 | S → A: Abolishes phosphorylation by PLK2 and procentriole formation; when associated with A-589. Ref.9 | ||||||
| Sequence conflict | 129 | 1 | L → R in AAG21074. Ref.1 | ||||||
| Sequence conflict | 1142 | 1 | E → R in AAG49440. Ref.5 | ||||||
| Sequence conflict | 1224 | 1 | L → W in AAG49440. Ref.5 | ||||||
| Sequence conflict | 1333 | 1 | L → S in AAG21074. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Protein 4.1 R-135 interacts with a novel centrosomal protein (CPAP) which is associated with the gamma-tubulin complex." Hung L.-Y., Tang C.J., Tang T.K. Mol. Cell. Biol. 20:7813-7825(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA], SUBCELLULAR LOCATION, INTERACTION WITH EPB41. |
| [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]. |
| [3] | "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: Muscle. |
| [4] | "LAP, a lymphocyte activation gene-3-associated protein that binds to a repeated EP motif in the intracellular region of LAG-3 may participate in the down-regulation of the CD3/TCR activation pathway." Andreae S., Triebel P.F. Submitted (NOV-2001) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 967-1338. |
| [5] | "The Chediak-Higashi protein interacts with SNARE complex and signal transduction proteins." Tchernev V.T., Mansfield T.A., Giot L., Kumar A.M., Nandabalan K., Li Y., Mishra V.S., Detter J.C., Rothberg J.M., Wallace M.R., Southwick F.S., Kingsmore S.F. Mol. Med. 8:56-64(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 1142-1338, INTERACTION WITH LYST. |
| [6] | "Identification of a novel microtubule-destabilizing motif in CPAP that binds to tubulin heterodimers and inhibits microtubule assembly." Hung L.-Y., Chen H.-L., Chang C.-W., Li B.-R., Tang T.K. Mol. Biol. Cell 15:2697-2706(2004) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION IN MICROTUBULE DESTABILIZATION. |
| [7] | "Plk4-induced centriole biogenesis in human cells." Kleylein-Sohn J., Westendorf J., Le Clech M., Habedanck R., Stierhof Y.-D., Nigg E.A. Dev. Cell 13:190-202(2007) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION. |
| [8] | "Role of CAP350 in centriolar tubule stability and centriole assembly." Le Clech M. PLoS ONE 3:E3855-E3855(2008) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION IN A COMPLEX WITH SASS6 AND CEP350. |
| [9] | "PLK2 phosphorylation is critical for CPAP function in procentriole formation during the centrosome cycle." Chang J., Cizmecioglu O., Hoffmann I., Rhee K. EMBO J. 29:2395-2406(2010) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION, PHOSPHORYLATION AT SER-589 AND SER-595, MUTAGENESIS OF SER-589 AND SER-595. |
| [10] | "Novel CENPJ mutation causes Seckel syndrome." Al-Dosari M.S., Shaheen R., Colak D., Alkuraya F.S. J. Med. Genet. 47:411-414(2010) [PubMed] [Europe PMC] [Abstract] Cited for: INVOLVEMENT IN SCKL4. |
| [11] | "Asterless is a scaffold for the onset of centriole assembly." Dzhindzhev N.S., Yu Q.D., Weiskopf K., Tzolovsky G., Cunha-Ferreira I., Riparbelli M., Rodrigues-Martins A., Bettencourt-Dias M., Callaini G., Glover D.M. Nature 467:714-718(2010) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH CEP152. |
| [12] | "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: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-759, MASS SPECTROMETRY. |
| [13] | "A centrosomal mechanism involving CDK5RAP2 and CENPJ controls brain size." Bond J., Roberts E., Springell K., Lizarraga S.B., Scott S., Higgins J., Hampshire D.J., Morrison E.E., Leal G.F., Silva E.O., Costa S.M.R., Baralle D., Raponi M., Karbani G., Rashid Y., Jafri H., Bennett C., Corry P., Walsh C.A., Woods C.G. Nat. Genet. 37:353-355(2005) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANT MCPH6 VAL-1235. |
| [14] | Erratum Bond J., Roberts E., Springell K., Lizarraga S.B., Scott S., Higgins J., Hampshire D.J., Morrison E.E., Leal G.F., Silva E.O., Costa S.M.R., Baralle D., Raponi M., Karbani G., Rashid Y., Jafri H., Bennett C., Corry P., Walsh C.A., Woods C.G. Nat. Genet. 37:555-555(2005) |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF139625 mRNA. Translation: AAG21074.1. AL354798 Genomic DNA. Translation: CAI16635.1. BC024209 mRNA. Translation: AAH24209.3. Different initiation. BC113110 mRNA. Translation: AAI13111.1. BC113662 mRNA. Translation: AAI13663.1. BC113664 mRNA. Translation: AAI13665.1. AJ303006 mRNA. Translation: CAC80028.1. AF141337 mRNA. Translation: AAG49440.1. |
| IPI | IPI00043201. |
| RefSeq | NP_060921.3. NM_018451.4. |
| UniGene | Hs.513379. Hs.741581. |
3D structure databases | |
| ProteinModelPortal | Q9HC77. |
| ModBase | Search... |
Protein-protein interaction databases | |
| DIP | DIP-49904N. |
| IntAct | Q9HC77. 7 interactions. |
| STRING | 9606.ENSP00000371308. |
PTM databases | |
| PhosphoSite | Q9HC77. |
Polymorphism databases | |
| DMDM | 62899891. |
Proteomic databases | |
| PaxDb | Q9HC77. |
| PRIDE | Q9HC77. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000381884; ENSP00000371308; ENSG00000151849. |
| GeneID | 55835. |
| KEGG | hsa:55835. |
| UCSC | uc001upt.4. human. |
Organism-specific databases | |
| CTD | 55835. |
| GeneCards | GC13M025456. |
| HGNC | HGNC:17272. CENPJ. |
| MIM | 608393. phenotype. 609279. gene. 613676. phenotype. |
| neXtProt | NX_Q9HC77. |
| Orphanet | 2512. Autosomal recessive primary microcephaly. 808. Seckel syndrome. |
| PharmGKB | PA26403. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG83204. |
| HOGENOM | HOG000111541. |
| HOVERGEN | HBG050894. |
| InParanoid | Q9HC77. |
| KO | K11502. |
| OMA | DSPQVCD. |
| OrthoDB | EOG46143Q. |
Enzyme and pathway databases | |
| Reactome | REACT_115566. Cell Cycle. |
Gene expression databases | |
| ArrayExpress | Q9HC77. |
| Bgee | Q9HC77. |
| CleanEx | HS_CENPJ. |
| Genevestigator | Q9HC77. |
| GermOnline | ENSG00000151849. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR009852. Tcp10_C_dom. IPR026581. TCP10_fam. [Graphical view] |
| PANTHER | PTHR10331. PTHR10331. 1 hit. |
| Pfam | PF07202. Tcp10_C. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| GenomeRNAi | 55835. |
| NextBio | 61057. |
| SOURCE | Search... |
Entry information
| Entry name | CENPJ_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q9HC77 Secondary accession number(s): Q2KHM6 Q9C067 | ||||||||
| 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 |
| SIMILARITY comments Index of protein domains and families |

Clusters with
