CENPA: Difference between revisions

Jump to navigation Jump to search
m (Robot: Automated text replacement (-{{WikiDoc Cardiology Network Infobox}} +, -<references /> +{{reflist|2}}, -{{reflist}} +{{reflist|2}}))
 
(→‎References: Adding link to CENPA gene details page and display in UCSC genome browser.)
Line 1: Line 1:
<!-- The PBB_Controls template provides controls for Protein Box Bot, please see Template:PBB_Controls for details. -->
{{Infobox_gene}}
{{PBB_Controls
'''Centromere protein A''', also known as '''CENPA''', is a [[protein]] which in humans is encoded by the ''CENPA'' [[gene]].<ref name="gene uid 1058">{{EntrezGene|1058}}</ref>
| update_page = yes
| require_manual_inspection = no
| update_protein_box = yes
| update_summary = yes
| update_citations = yes
}}


<!-- The GNF_Protein_box is automatically maintained by Protein Box Bot.  See Template:PBB_Controls to Stop updates. -->
== Function ==
{{GNF_Protein_box
| image =
| image_source =
| PDB =
| Name = Centromere protein A
| HGNCid = 1851
| Symbol = CENPA
| AltSymbols =;
| OMIM = 117139
| ECnumber = 
| Homologene = 1369
| MGIid = 88375
| Function = {{GNF_GO|id=GO:0003677 |text = DNA binding}} {{GNF_GO|id=GO:0003682 |text = chromatin binding}}
| Component = {{GNF_GO|id=GO:0000775 |text = chromosome, pericentric region}} {{GNF_GO|id=GO:0000786 |text = nucleosome}} {{GNF_GO|id=GO:0005634 |text = nucleus}} {{GNF_GO|id=GO:0005694 |text = chromosome}}
| Process = {{GNF_GO|id=GO:0006334 |text = nucleosome assembly}} {{GNF_GO|id=GO:0007001 |text = chromosome organization and biogenesis (sensu Eukaryota)}}
| Orthologs = {{GNF_Ortholog_box
    | Hs_EntrezGene = 1058
    | Hs_Ensembl = 
    | Hs_RefseqProtein = NP_001035891
    | Hs_RefseqmRNA = NM_001042426
    | Hs_GenLoc_db = 
    | Hs_GenLoc_chr = 
    | Hs_GenLoc_start = 
    | Hs_GenLoc_end = 
    | Hs_Uniprot = 
    | Mm_EntrezGene = 12615
    | Mm_Ensembl = ENSMUSG00000029177
    | Mm_RefseqmRNA = NM_007681
    | Mm_RefseqProtein = NP_031707
    | Mm_GenLoc_db = 
    | Mm_GenLoc_chr = 5
    | Mm_GenLoc_start = 30943483
    | Mm_GenLoc_end = 30951407
    | Mm_Uniprot = O35216
  }}
}}
'''Centromere protein A''', also known as '''CENPA''', is a human [[gene]].<ref name="entrez">{{cite web | title = Entrez Gene: CENPA centromere protein A| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=1058| accessdate = }}</ref>


<!-- The PBB_Summary template is automatically maintained by Protein Box Bot.  See Template:PBB_Controls to Stop updates. -->
[[Centromeres]] are the chromosomal domains that specify the mitotic behavior of chromosomes. The CENPA gene encodes a centromere protein which contains a [[histone H3]] related histone fold domain that is required for targeting to the centromere. CENPA is proposed to be a component of a modified [[nucleosome]] or nucleosome-like structure in which it replaces 1 or both copies of conventional histone H3 in the (H3-H4)2 tetrameric core of the nucleosome particle. [[Alternative splicing]] results in multiple transcript variants encoding distinct [[isoform]]s.<ref name="gene uid 1058"/>
{{PBB_Summary
 
| section_title =
In higher eukaryotes, the recruitment of CENP-A nucleosomes to existing centromeres is an epigenetic process, independent of the underlying DNA sequence. In ''S.pombe'', de novo recruitment of the CENP-A to the centromere is believed to be controlled by "centromeric" [[heterochromatin]] surrounding the centromere, and by an [[RNAi]] mechanism. The RNAi is cut to form [[siRNA]]; this complexes with the protein Chp1, which then binds the centromeric heterochromatin. This helps recruit other proteins, ultimately resulting in a protein complex that forms [[cohesin]] between two [[sister chromatids]] at the centromeric heterochromatin. This cohesin is believed to be essential in replacing the centromere H3 with CENP-A. CENP-A is one of the [[epigenetic]] changes that is believed to distinguish centromeric DNA from other DNA.<ref name="pmid15537667">{{cite journal | vauthors = Chueh AC, Wong LH, Wong N, Choo KH | title = Variable and hierarchical size distribution of L1-retroelement-enriched CENP-A clusters within a functional human neocentromere | journal = Hum. Mol. Genet. | volume = 14 | issue = 1 | pages = 85–93 |date=January 2005  | pmid = 15537667 | doi = 10.1093/hmg/ddi008 }}</ref> Once the CENP-A has been added, the centromere becomes self-propagating, and the surrounding heterochromatin/RNAi mechanism is no longer necessary.<ref name="pmid18174443">{{cite journal | vauthors = Folco HD, Pidoux AL, Urano T, Allshire RC | title = Heterochromatin and RNAi are required to establish CENP-A chromatin at centromeres | journal = Science | volume = 319 | issue = 5859 | pages = 94–7 |date=January 2008  | pmid = 18174443 | pmc = 2586718 | doi = 10.1126/science.1150944 }}</ref>
| summary_text = [[Centromeres]] are the differentiated chromosomal domains that specify the mitotic behavior of chromosomes. CENPA encodes a centromere protein which contains a [[histone H3]] related histone fold domain that is required for targeting to the centromere. CENPA is proposed to be a component of a modified [[nucleosome]] or nucleosome-like structure in which it replaces 1 or both copies of conventional histone H3 in the (H3-H4)2 tetrameric core of the nucleosome particle. Alternative splicing results in multiple transcript variants encoding distinct isoforms.<ref name="entrez">{{cite web | title = Entrez Gene: CENPA centromere protein A| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=1058| accessdate = }}</ref>
}}


==References==
==References==
{{reflist|2}}
{{reflist}}
 
==External links==
* {{UCSC gene info|CENPA}}
 
==Further reading==
==Further reading==
{{refbegin | 2}}
{{refbegin | 2}}
{{PBB_Further_reading
*{{cite journal  | vauthors=Palmer DK, O'Day K, Trong HL, Charbonneau H, Margolis RL |title=Purification of the centromere-specific protein CENP-A and demonstration that it is a distinctive histone. |journal=Proc. Natl. Acad. Sci. U.S.A. |volume=88 |issue= 9 |pages= 3734–8 |year= 1991 |pmid= 2023923 |doi=10.1073/pnas.88.9.3734  | pmc=51527 }}
| citations =
*{{cite journal  | vauthors=Sullivan KF, Hechenberger M, Masri K |title=Human CENP-A contains a histone H3 related histone fold domain that is required for targeting to the centromere. |journal=J. Cell Biol. |volume=127 |issue= 3 |pages= 581–92 |year= 1994 |pmid= 7962047 |doi=10.1083/jcb.127.3.581  | pmc=2120219 }}
*{{cite journal  | author=Palmer DK, O'Day K, Trong HL, ''et al.'' |title=Purification of the centromere-specific protein CENP-A and demonstration that it is a distinctive histone. |journal=Proc. Natl. Acad. Sci. U.S.A. |volume=88 |issue= 9 |pages= 3734-8 |year= 1991 |pmid= 2023923 |doi=  }}
*{{cite journal  | vauthors=Shelby RD, Vafa O, Sullivan KF |title=Assembly of CENP-A into centromeric chromatin requires a cooperative array of nucleosomal DNA contact sites. |journal=J. Cell Biol. |volume=136 |issue= 3 |pages= 501–13 |year= 1997 |pmid= 9024683 |doi=10.1083/jcb.136.3.501  | pmc=2134286  }}
*{{cite journal  | author=Sullivan KF, Hechenberger M, Masri K |title=Human CENP-A contains a histone H3 related histone fold domain that is required for targeting to the centromere. |journal=J. Cell Biol. |volume=127 |issue= 3 |pages= 581-92 |year= 1994 |pmid= 7962047 |doi=  }}
*{{cite journal  | vauthors=Valdivia MM, Figueroa J, Iglesias C, Ortíz M |title=A novel centromere monospecific serum to a human autoepitope on the histone H3-like protein CENP-A. |journal=FEBS Lett. |volume=422 |issue= 1 |pages= 5–9 |year= 1998 |pmid= 9475158 |doi=10.1016/S0014-5793(97)01583-4 }}
*{{cite journal  | author=Shelby RD, Vafa O, Sullivan KF |title=Assembly of CENP-A into centromeric chromatin requires a cooperative array of nucleosomal DNA contact sites. |journal=J. Cell Biol. |volume=136 |issue= 3 |pages= 501-13 |year= 1997 |pmid= 9024683 |doi= }}
*{{cite journal  | vauthors=Fowler KJ, Newson AJ, MacDonald AC, Kalitsis P, Lyu MS, Kozak CA, Choo KH |title=Chromosomal localization of mouse Cenpa gene. |journal=Cytogenet. Cell Genet. |volume=79 |issue= 3–4 |pages= 298–301 |year= 1998 |pmid= 9605877 |doi=10.1159/000134748 }}
*{{cite journal  | author=Valdivia MM, Figueroa J, Iglesias C, Ortíz M |title=A novel centromere monospecific serum to a human autoepitope on the histone H3-like protein CENP-A. |journal=FEBS Lett. |volume=422 |issue= 1 |pages= 5-9 |year= 1998 |pmid= 9475158 |doi=  }}
*{{cite journal  | vauthors=Muro Y, Azuma N, Onouchi H, Kunimatsu M, Tomita Y, Sasaki M, Sugimoto K|title=Autoepitopes on autoantigen centromere protein-A (CENP-A) are restricted to the N-terminal region, which has no homology with histone H3 |journal=Clin. Exp. Immunol. |volume=120 |issue= 1 |pages= 218–23 |year= 2000 |pmid= 10759786 |doi=10.1046/j.1365-2249.2000.01189.x  | pmc=1905620 }}
*{{cite journal  | author=Fowler KJ, Newson AJ, MacDonald AC, ''et al.'' |title=Chromosomal localization of mouse Cenpa gene. |journal=Cytogenet. Cell Genet. |volume=79 |issue= 3-4 |pages= 298-301 |year= 1998 |pmid= 9605877 |doi=  }}
*{{cite journal  | vauthors=Lomonte P, Sullivan KF, Everett RD |title=Degradation of nucleosome-associated centromeric histone H3-like protein CENP-A induced by herpes simplex virus type 1 protein ICP0 |journal=J. Biol. Chem. |volume=276 |issue= 8 |pages= 5829–35 |year= 2001 |pmid= 11053442 |doi= 10.1074/jbc.M008547200 }}
*{{cite journal  | author=Muro Y, Azuma N, Onouchi H, ''et al.'' |title=Autoepitopes on autoantigen centromere protein-A (CENP-A) are restricted to the N-terminal region, which has no homology with histone H3. |journal=Clin. Exp. Immunol. |volume=120 |issue= 1 |pages= 218-23 |year= 2000 |pmid= 10759786 |doi=  }}
*{{cite journal  | vauthors=Uren AG, Wong L, Pakusch M, Fowler KJ, Burrows FJ, Vaux DL, Choo KH |title=Survivin and the inner centromere protein INCENP show similar cell-cycle localization and gene knockout phenotype |journal=Curr. Biol. |volume=10 |issue= 21 |pages= 1319–28 |year= 2001 |pmid= 11084331 |doi=10.1016/S0960-9822(00)00769-7  }}
*{{cite journal  | author=Lomonte P, Sullivan KF, Everett RD |title=Degradation of nucleosome-associated centromeric histone H3-like protein CENP-A induced by herpes simplex virus type 1 protein ICP0. |journal=J. Biol. Chem. |volume=276 |issue= 8 |pages= 5829-35 |year= 2001 |pmid= 11053442 |doi= 10.1074/jbc.M008547200 }}
*{{cite journal  | vauthors=Zeitlin SG, Shelby RD, Sullivan KF |title=CENP-A is phosphorylated by Aurora B kinase and plays an unexpected role in completion of cytokinesis |journal=J. Cell Biol. |volume=155 |issue= 7 |pages= 1147–57 |year= 2002 |pmid= 11756469 |doi= 10.1083/jcb.200108125 | pmc=2199334 }}
*{{cite journal  | author=Uren AG, Wong L, Pakusch M, ''et al.'' |title=Survivin and the inner centromere protein INCENP show similar cell-cycle localization and gene knockout phenotype. |journal=Curr. Biol. |volume=10 |issue= 21 |pages= 1319-28 |year= 2001 |pmid= 11084331 |doi= }}
*{{cite journal  | vauthors=Ando S, Yang H, Nozaki N, Okazaki T, Yoda K |title=CENP-A, -B, and -C chromatin complex that contains the I-type alpha-satellite array constitutes the prekinetochore in HeLa cells |journal=Mol. Cell. Biol. |volume=22 |issue= 7 |pages= 2229–41 |year= 2002 |pmid= 11884609 |doi=10.1128/MCB.22.7.2229-2241.2002  | pmc=133672  }}
*{{cite journal  | author=Zeitlin SG, Shelby RD, Sullivan KF |title=CENP-A is phosphorylated by Aurora B kinase and plays an unexpected role in completion of cytokinesis. |journal=J. Cell Biol. |volume=155 |issue= 7 |pages= 1147-57 |year= 2002 |pmid= 11756469 |doi= 10.1083/jcb.200108125 }}
*{{cite journal  | vauthors=Saxena A, Saffery R, Wong LH, Kalitsis P, Choo KH |title=Centromere proteins Cenpa, Cenpb, and Bub3 interact with poly(ADP-ribose) polymerase-1 protein and are poly(ADP-ribosyl)ated |journal=J. Biol. Chem. |volume=277 |issue= 30 |pages= 26921–6 |year= 2002 |pmid= 12011073 |doi= 10.1074/jbc.M200620200 }}
*{{cite journal  | author=Ando S, Yang H, Nozaki N, ''et al.'' |title=CENP-A, -B, and -C chromatin complex that contains the I-type alpha-satellite array constitutes the prekinetochore in HeLa cells. |journal=Mol. Cell. Biol. |volume=22 |issue= 7 |pages= 2229-41 |year= 2002 |pmid= 11884609 |doi= }}
*{{cite journal  | vauthors=Figueroa J, Pendón C, Valdivia MM |title=Molecular cloning and sequence analysis of hamster CENP-A cDNA |journal=BMC Genomics |volume=3 |pages= 11 |year= 2003 |pmid= 12019018 |doi=10.1186/1471-2164-3-11  | pmc=113255 }}
*{{cite journal  | author=Saxena A, Saffery R, Wong LH, ''et al.'' |title=Centromere proteins Cenpa, Cenpb, and Bub3 interact with poly(ADP-ribose) polymerase-1 protein and are poly(ADP-ribosyl)ated. |journal=J. Biol. Chem. |volume=277 |issue= 30 |pages= 26921-6 |year= 2002 |pmid= 12011073 |doi= 10.1074/jbc.M200620200 }}
*{{cite journal  | vauthors=Saxena A, Wong LH, Kalitsis P, Earle E, Shaffer LG, Choo KH |title=Poly(ADP-ribose) polymerase 2 localizes to mammalian active centromeres and interacts with PARP-1, Cenpa, Cenpb and Bub3, but not Cenpc |journal=Hum. Mol. Genet. |volume=11 |issue= 19 |pages= 2319–29 |year= 2003 |pmid= 12217960 |doi=10.1093/hmg/11.19.2319  }}
*{{cite journal  | author=Figueroa J, Pendón C, Valdivia MM |title=Molecular cloning and sequence analysis of hamster CENP-A cDNA. |journal=BMC Genomics |volume=3 |issue= 1 |pages= 11 |year= 2003 |pmid= 12019018 |doi=  }}
*{{cite journal  | vauthors=Tomonaga T, Matsushita K, Yamaguchi S, Oohashi T, Shimada H, Ochiai T, Yoda K, Nomura F |title=Overexpression and mistargeting of centromere protein-A in human primary colorectal cancer |journal=Cancer Res. |volume=63 |issue= 13 |pages= 3511–6 |year= 2003 |pmid= 12839935 |doi= }}
*{{cite journal  | author=Saxena A, Wong LH, Kalitsis P, ''et al.'' |title=Poly(ADP-ribose) polymerase 2 localizes to mammalian active centromeres and interacts with PARP-1, Cenpa, Cenpb and Bub3, but not Cenpc. |journal=Hum. Mol. Genet. |volume=11 |issue= 19 |pages= 2319-29 |year= 2003 |pmid= 12217960 |doi= }}
*{{cite journal  | vauthors=Kunitoku N, Sasayama T, Marumoto T, Zhang D, Honda S, Kobayashi O, Hatakeyama K, Ushio Y, Saya H, Hirota T |title=CENP-A phosphorylation by Aurora-A in prophase is required for enrichment of Aurora-B at inner centromeres and for kinetochore function |journal=Dev. Cell |volume=5 |issue= 6 |pages= 853–64 |year= 2004 |pmid= 14667408 |doi=10.1016/S1534-5807(03)00364-2 }}
*{{cite journal  | author=Strausberg RL, Feingold EA, Grouse LH, ''et al.'' |title=Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences. |journal=Proc. Natl. Acad. Sci. U.S.A. |volume=99 |issue= 26 |pages= 16899-903 |year= 2003 |pmid= 12477932 |doi= 10.1073/pnas.242603899 }}
*{{cite journal  | vauthors=Obuse C, Yang H, Nozaki N, Goto S, Okazaki T, Yoda K |title=Proteomics analysis of the centromere complex from HeLa interphase cells: UV-damaged DNA binding protein 1 (DDB-1) is a component of the CEN-complex, while BMI-1 is transiently co-localized with the centromeric region in interphase |journal=Genes Cells |volume=9 |issue= 2 |pages= 105–20 |year= 2004 |pmid= 15009096 |doi=10.1111/j.1365-2443.2004.00705.x }}
*{{cite journal  | author=Tomonaga T, Matsushita K, Yamaguchi S, ''et al.'' |title=Overexpression and mistargeting of centromere protein-A in human primary colorectal cancer. |journal=Cancer Res. |volume=63 |issue= 13 |pages= 3511-6 |year= 2003 |pmid= 12839935 |doi=  }}
*{{cite journal  | vauthors=Yasuda S, Oceguera-Yanez F, Kato T, Okamoto M, Yonemura S, Terada Y, Ishizaki T, Narumiya S |title=Cdc42 and mDia3 regulate microtubule attachment to kinetochores |journal=Nature |volume=428 |issue= 6984 |pages= 767–71 |year= 2004 |pmid= 15085137 |doi= 10.1038/nature02452 }}
*{{cite journal  | author=Kunitoku N, Sasayama T, Marumoto T, ''et al.'' |title=CENP-A phosphorylation by Aurora-A in prophase is required for enrichment of Aurora-B at inner centromeres and for kinetochore function. |journal=Dev. Cell |volume=5 |issue= 6 |pages= 853-64 |year= 2004 |pmid= 14667408 |doi=  }}
*{{cite journal  | vauthors=Black BE, Foltz DR, Chakravarthy S, Luger K, ((Woods VL Jr)), Cleveland DW |title=Structural determinants for generating centromeric chromatin |journal=Nature |volume=430 |issue= 6999 |pages= 578–82 |year= 2004 |pmid= 15282608 |doi= 10.1038/nature02766 }}
*{{cite journal  | author=Obuse C, Yang H, Nozaki N, ''et al.'' |title=Proteomics analysis of the centromere complex from HeLa interphase cells: UV-damaged DNA binding protein 1 (DDB-1) is a component of the CEN-complex, while BMI-1 is transiently co-localized with the centromeric region in interphase. |journal=Genes Cells |volume=9 |issue= 2 |pages= 105-20 |year= 2004 |pmid= 15009096 |doi= }}
*{{cite journal  | vauthors=Sullivan BA, Karpen GH |title=Centromeric chromatin exhibits a histone modification pattern that is distinct from both euchromatin and heterochromatin |journal=Nat. Struct. Mol. Biol. |volume=11 |issue= 11 |pages= 1076–83 |year= 2004 |pmid= 15475964 |doi= 10.1038/nsmb845  | pmc=1283111 }}
*{{cite journal  | author=Yasuda S, Oceguera-Yanez F, Kato T, ''et al.'' |title=Cdc42 and mDia3 regulate microtubule attachment to kinetochores. |journal=Nature |volume=428 |issue= 6984 |pages= 767-71 |year= 2004 |pmid= 15085137 |doi= 10.1038/nature02452 }}
*{{cite journal  | vauthors=Nikolina S, Basset EA, Robers DJ, Black BE  |title=The structure of (CENP-A?H4)2 reveals physical features that mark centromeres |journal=Nature |volume=467 |issue=7313 |pages=347–351 |year=2010  | pmid=20739937  | pmc=2946842 |doi=10.1038/nature09323}}
*{{cite journal  | author=Black BE, Foltz DR, Chakravarthy S, ''et al.'' |title=Structural determinants for generating centromeric chromatin. |journal=Nature |volume=430 |issue= 6999 |pages= 578-82 |year= 2004 |pmid= 15282608 |doi= 10.1038/nature02766 }}
*{{cite journal  | author=Sullivan BA, Karpen GH |title=Centromeric chromatin exhibits a histone modification pattern that is distinct from both euchromatin and heterochromatin. |journal=Nat. Struct. Mol. Biol. |volume=11 |issue= 11 |pages= 1076-83 |year= 2004 |pmid= 15475964 |doi= 10.1038/nsmb845 }}
}}
{{refend}}
{{refend}}


{{protein-stub}}
{{Chromosome genetics}}
{{Chromosome genetics}}
{{WikiDoc Sources}}

Revision as of 17:22, 22 March 2017

VALUE_ERROR (nil)
Identifiers
Aliases
External IDsGeneCards: [1]
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

n/a

n/a

RefSeq (protein)

n/a

n/a

Location (UCSC)n/an/a
PubMed searchn/an/a
Wikidata
View/Edit Human

Centromere protein A, also known as CENPA, is a protein which in humans is encoded by the CENPA gene.[1]

Function

Centromeres are the chromosomal domains that specify the mitotic behavior of chromosomes. The CENPA gene encodes a centromere protein which contains a histone H3 related histone fold domain that is required for targeting to the centromere. CENPA is proposed to be a component of a modified nucleosome or nucleosome-like structure in which it replaces 1 or both copies of conventional histone H3 in the (H3-H4)2 tetrameric core of the nucleosome particle. Alternative splicing results in multiple transcript variants encoding distinct isoforms.[1]

In higher eukaryotes, the recruitment of CENP-A nucleosomes to existing centromeres is an epigenetic process, independent of the underlying DNA sequence. In S.pombe, de novo recruitment of the CENP-A to the centromere is believed to be controlled by "centromeric" heterochromatin surrounding the centromere, and by an RNAi mechanism. The RNAi is cut to form siRNA; this complexes with the protein Chp1, which then binds the centromeric heterochromatin. This helps recruit other proteins, ultimately resulting in a protein complex that forms cohesin between two sister chromatids at the centromeric heterochromatin. This cohesin is believed to be essential in replacing the centromere H3 with CENP-A. CENP-A is one of the epigenetic changes that is believed to distinguish centromeric DNA from other DNA.[2] Once the CENP-A has been added, the centromere becomes self-propagating, and the surrounding heterochromatin/RNAi mechanism is no longer necessary.[3]

References

  1. 1.0 1.1 EntrezGene 1058
  2. Chueh AC, Wong LH, Wong N, Choo KH (January 2005). "Variable and hierarchical size distribution of L1-retroelement-enriched CENP-A clusters within a functional human neocentromere". Hum. Mol. Genet. 14 (1): 85–93. doi:10.1093/hmg/ddi008. PMID 15537667.
  3. Folco HD, Pidoux AL, Urano T, Allshire RC (January 2008). "Heterochromatin and RNAi are required to establish CENP-A chromatin at centromeres". Science. 319 (5859): 94–7. doi:10.1126/science.1150944. PMC 2586718. PMID 18174443.

External links

Further reading