Nucleosome assembly (Homo sapiens)
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Description
The formation of centromeric chromatin assembly outside the context of DNA replication involves the assembly of nucleosomes containing the histone H3 variant CenH3 (also called CENP-A).Original Pathway at Reactome: http://www.reactome.org/PathwayBrowser/#DB=gk_current&FOCUS_SPECIES_ID=48887&FOCUS_PATHWAY_ID=774815
Quality Tags
Ontology Terms
Bibliography
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- Foltz DR, Jansen LE, Black BE, Bailey AO, Yates JR, Cleveland DW.; ''The human CENP-A centromeric nucleosome-associated complex.''; PubMed Europe PMC Scholia
- Foltz DR, Jansen LE, Bailey AO, Yates JR, Bassett EA, Wood S, Black BE, Cleveland DW.; ''Centromere-specific assembly of CENP-a nucleosomes is mediated by HJURP.''; PubMed Europe PMC Scholia
- Obuse C, Yang H, Nozaki N, Goto S, Okazaki T, Yoda K.; ''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.''; PubMed Europe PMC Scholia
- Mellone BG, Zhang W, Karpen GH.; ''Frodos found: Behold the CENP-a "Ring" bearers.''; PubMed Europe PMC Scholia
- Barnhart MC, Kuich PH, Stellfox ME, Ward JA, Bassett EA, Black BE, Foltz DR.; ''HJURP is a CENP-A chromatin assembly factor sufficient to form a functional de novo kinetochore.''; PubMed Europe PMC Scholia
- Dunleavy EM, Roche D, Tagami H, Lacoste N, Ray-Gallet D, Nakamura Y, Daigo Y, Nakatani Y, Almouzni-Pettinotti G.; ''HJURP is a cell-cycle-dependent maintenance and deposition factor of CENP-A at centromeres.''; PubMed Europe PMC Scholia
- Shuaib M, Ouararhni K, Dimitrov S, Hamiche A.; ''HJURP binds CENP-A via a highly conserved N-terminal domain and mediates its deposition at centromeres.''; PubMed Europe PMC Scholia
- Perpelescu M, Nozaki N, Obuse C, Yang H, Yoda K.; ''Active establishment of centromeric CENP-A chromatin by RSF complex.''; PubMed Europe PMC Scholia
- Carroll CW, Silva MC, Godek KM, Jansen LE, Straight AF.; ''Centromere assembly requires the direct recognition of CENP-A nucleosomes by CENP-N.''; PubMed Europe PMC Scholia
- Okada M, Cheeseman IM, Hori T, Okawa K, McLeod IX, Yates JR, Desai A, Fukagawa T.; ''The CENP-H-I complex is required for the efficient incorporation of newly synthesized CENP-A into centromeres.''; PubMed Europe PMC Scholia
- Fujita Y, Hayashi T, Kiyomitsu T, Toyoda Y, Kokubu A, Obuse C, Yanagida M.; ''Priming of centromere for CENP-A recruitment by human hMis18alpha, hMis18beta, and M18BP1.''; PubMed Europe PMC Scholia
- Hayashi T, Fujita Y, Iwasaki O, Adachi Y, Takahashi K, Yanagida M.; ''Mis16 and Mis18 are required for CENP-A loading and histone deacetylation at centromeres.''; PubMed Europe PMC Scholia
- Maddox PS, Hyndman F, Monen J, Oegema K, Desai A.; ''Functional genomics identifies a Myb domain-containing protein family required for assembly of CENP-A chromatin.''; PubMed Europe PMC Scholia
- Carroll CW, Milks KJ, Straight AF.; ''Dual recognition of CENP-A nucleosomes is required for centromere assembly.''; PubMed Europe PMC Scholia
History
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External references
DataNodes
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Name | Type | Database reference | Comment |
---|---|---|---|
CASC5 [nucleoplasm] | Protein | Q8NG31 (Uniprot-TrEMBL) | |
CENPA [nucleoplasm] | Protein | P49450 (Uniprot-TrEMBL) | |
CENPH [nucleoplasm] | Protein | Q9H3R5 (Uniprot-TrEMBL) | |
CENPI [nucleoplasm] | Protein | Q92674 (Uniprot-TrEMBL) | |
CENPK [nucleoplasm] | Protein | Q9BS16 (Uniprot-TrEMBL) | |
CENPN [nucleoplasm] | Protein | Q96H22 (Uniprot-TrEMBL) | |
CENPO [nucleoplasm] | Protein | Q9BU64 (Uniprot-TrEMBL) | |
CENPP [nucleoplasm] | Protein | Q6IPU0 (Uniprot-TrEMBL) | |
CENPQ [nucleoplasm] | Protein | Q7L2Z9 (Uniprot-TrEMBL) | |
Centromeric
Chromatin: New CENPA Nucleosome:Mis18:HJURP Complex | Complex | REACT_23327 (Reactome) | |
Centromeric
Chromatin:CENPH-I Complex | Complex | REACT_22632 (Reactome) | The mechanism of interaction between the CENPH-I Complex and the centromeric nucleosome (containing CENPA) is unknown. The CENH-I complex is observed to interact with the centromeric core throughout the cell cycle. |
Centromeric
Chromatin:CENPH-I: Mis18 Complex | Complex | REACT_22736 (Reactome) | The Mis18 complex binds the centromere in late telophase/early G1 phase. The mechanism of interaction between the Mis18 complex and the centromeric core is unknown. |
Centromeric
Chromatin:CENPH-I:Centromeric Nucleosome:RSF Complex | Complex | REACT_23201 (Reactome) | |
Centromeric
Chromatin:CENPH-I:Mis18:HJURP:CENPA Complex | Complex | REACT_23362 (Reactome) | |
HIST1H4A [nucleoplasm] | Protein | P62805 (Uniprot-TrEMBL) | |
HJURP [nucleoplasm] | Protein | Q8NCD3 (Uniprot-TrEMBL) | |
HJURP:CENPA Complex | Complex | REACT_22554 (Reactome) | |
Histone H2A | Protein | REACT_8447 (Reactome) | |
Histone H2B | Protein | REACT_8092 (Reactome) | |
ITGB3BP [nucleoplasm] | Protein | Q13352 (Uniprot-TrEMBL) | |
MIS18A [nucleoplasm] | Protein | Q9NYP9 (Uniprot-TrEMBL) | |
MIS18BP1 [nucleoplasm] | Protein | Q6P0N0 (Uniprot-TrEMBL) | |
MLF1IP [nucleoplasm] | Protein | Q71F23 (Uniprot-TrEMBL) | |
Mis18 Complex | Complex | REACT_22768 (Reactome) | |
NPM1 [nucleoplasm] | Protein | P06748 (Uniprot-TrEMBL) | |
OIP5 [nucleoplasm] | Protein | O43482 (Uniprot-TrEMBL) | |
RBBP4 [nucleoplasm] | Protein | Q09028 (Uniprot-TrEMBL) | |
RBBP7 [nucleoplasm] | Protein | Q16576 (Uniprot-TrEMBL) | |
RSF Complex | Complex | REACT_22664 (Reactome) | |
RSF1 [nucleoplasm] | Protein | Q96T23 (Uniprot-TrEMBL) | |
RUVBL1 [nucleoplasm] | Protein | Q9Y265 (Uniprot-TrEMBL) | |
SMARCA5 [nucleoplasm] | Protein | O60264 (Uniprot-TrEMBL) |
Annotated Interactions
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Source | Target | Type | Database reference | Comment |
---|---|---|---|---|
Centromeric
Chromatin: New CENPA Nucleosome:Mis18:HJURP Complex | Arrow | REACT_22185 (Reactome) | ||
Centromeric
Chromatin:CENPH-I Complex | REACT_22169 (Reactome) | |||
Centromeric
Chromatin:CENPH-I: Mis18 Complex | Arrow | REACT_22169 (Reactome) | ||
Centromeric
Chromatin:CENPH-I: Mis18 Complex | REACT_22146 (Reactome) | |||
Centromeric
Chromatin:CENPH-I:Centromeric Nucleosome:RSF Complex | Arrow | REACT_22217 (Reactome) | ||
Centromeric
Chromatin:CENPH-I:Centromeric Nucleosome:RSF Complex | REACT_22185 (Reactome) | |||
Centromeric
Chromatin:CENPH-I:Mis18:HJURP:CENPA Complex | Arrow | REACT_22146 (Reactome) | ||
Centromeric
Chromatin:CENPH-I:Mis18:HJURP:CENPA Complex | REACT_22217 (Reactome) | |||
HJURP:CENPA Complex | REACT_22146 (Reactome) | |||
Histone H2A | REACT_22185 (Reactome) | |||
Histone H2B | REACT_22185 (Reactome) | |||
Mis18 Complex | REACT_22169 (Reactome) | |||
REACT_22146 (Reactome) | The HJURP complex binds free, newly synthesized CENPA-H4 tetramers. A direct interaction occurs between HJURP and CENPA. The CATD domain of CENPA is sufficient for the interaction. The complex then localizes to the centromere in early G1 phase. HJURP is required for deposition of new CENPA-containing nucleosomes. | |||
REACT_22169 (Reactome) | The Mis18 complex (containing Mis18-alpha, Mis18-beta, Mis18BP1, RBap46, and RbAp48) transiently binds the centromere in late anaphase-telophase to early G1. The mechanism by which the Mis18 complex binds the centromere is unknown. The Mis18 complex is required for deposition of new CENPA-containing nucleosomes at the centromere. The CENPH-I complex is constitutively associated with centromeres and is required for deposition of new CENPA-containing nucleosomes. | |||
REACT_22185 (Reactome) | A new centromeric nucleosome containing histone H2A, histone H2B, histone H4, and CENPA is deposited at the centromere in late telophase/early G1 phase. The exact mechanism by which the new CENPA-containing nucleosome is transferred to DNA is unknown. HJURP directly binds newly synthesized CENPA before deposition. The Mis18 and HJURP complexes are required for deposition of newly synthesized CENPA-containing nucleosomes. The exact stoichiometries and interactions of the complexes are unknown. | |||
REACT_22217 (Reactome) | The RSF complex binds the centromere in mid-G1 phase after deposition of new CENPA-containing nucleosomes has occurred. The RSF complex is required for stable incorporation of the previously deposited CENPA-containing nucleosomes. | |||
RSF Complex | REACT_22217 (Reactome) |