5eii

Structural highlights

Function

[ASF1_YEAST] Histone chaperone that facilitates histone deposition and histone exchange and removal during nucleosome assembly and disassembly. Facilitates histone deposition through both replication-dependent and replication-independent chromatin assembly pathways. Cooperates with chromatin assembly factor 1 (CAF-1) to promote replication-dependent chromatin assembly and with the HIR complex to promote replication-independent chromatin assembly, which may occur during transcription and DNA repair. May be required for the maintenance of a subset of replication elongation factors, including DNA polymerase epsilon, the RFC complex and PCNA, at stalled replication forks. Also required for acetylation of histone H3 on 'Lys-9' and 'Lys-56'.^{[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38] [39]}

References

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5. ↑ Osada S, Sutton A, Muster N, Brown CE, Yates JR 3rd, Sternglanz R, Workman JL. The yeast SAS (something about silencing) protein complex contains a MYST-type putative acetyltransferase and functions with chromatin assembly factor ASF1. Genes Dev. 2001 Dec 1;15(23):3155-68. PMID:11731479 doi:http://dx.doi.org/10.1101/gad.907201
6. ↑ Meijsing SH, Ehrenhofer-Murray AE. The silencing complex SAS-I links histone acetylation to the assembly of repressed chromatin by CAF-I and Asf1 in Saccharomyces cerevisiae. Genes Dev. 2001 Dec 1;15(23):3169-82. PMID:11731480 doi:http://dx.doi.org/10.1101/gad.929001
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16. ↑ Glowczewski L, Waterborg JH, Berman JG. Yeast chromatin assembly complex 1 protein excludes nonacetylatable forms of histone H4 from chromatin and the nucleus. Mol Cell Biol. 2004 Dec;24(23):10180-92. PMID:15542829 doi:http://dx.doi.org/10.1128/MCB.24.23.10180-10192.2004
17. ↑ Ramey CJ, Howar S, Adkins M, Linger J, Spicer J, Tyler JK. Activation of the DNA damage checkpoint in yeast lacking the histone chaperone anti-silencing function 1. Mol Cell Biol. 2004 Dec;24(23):10313-27. PMID:15542840 doi:http://dx.doi.org/10.1128/MCB.24.23.10313-10327.2004
18. ↑ Robinson KM, Schultz MC. Gal4-VP16 directs ATP-independent chromatin reorganization in a yeast chromatin assembly system. Biochemistry. 2005 Mar 22;44(11):4551-61. PMID:15766286 doi:http://dx.doi.org/10.1021/bi047523u
19. ↑ Green EM, Antczak AJ, Bailey AO, Franco AA, Wu KJ, Yates JR 3rd, Kaufman PD. Replication-independent histone deposition by the HIR complex and Asf1. Curr Biol. 2005 Nov 22;15(22):2044-9. PMID:16303565 doi:http://dx.doi.org/S0960-9822(05)01306-0
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21. ↑ Franco AA, Lam WM, Burgers PM, Kaufman PD. Histone deposition protein Asf1 maintains DNA replisome integrity and interacts with replication factor C. Genes Dev. 2005 Jun 1;19(11):1365-75. Epub 2005 May 18. PMID:15901673 doi:http://dx.doi.org/10.1101/gad.1305005
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23. ↑ Linger J, Tyler JK. The yeast histone chaperone chromatin assembly factor 1 protects against double-strand DNA-damaging agents. Genetics. 2005 Dec;171(4):1513-22. Epub 2005 Sep 2. PMID:16143623 doi:http://dx.doi.org/genetics.105.043000
24. ↑ Schermer UJ, Korber P, Horz W. Histones are incorporated in trans during reassembly of the yeast PHO5 promoter. Mol Cell. 2005 Jul 22;19(2):279-85. PMID:16039596 doi:http://dx.doi.org/10.1016/j.molcel.2005.05.028
25. ↑ Zabaronick SR, Tyler JK. The histone chaperone anti-silencing function 1 is a global regulator of transcription independent of passage through S phase. Mol Cell Biol. 2005 Jan;25(2):652-60. PMID:15632066 doi:http://dx.doi.org/25/2/652
26. ↑ Osada S, Kurita M, Nishikawa J, Nishihara T. Chromatin assembly factor Asf1p-dependent occupancy of the SAS histone acetyltransferase complex at the silent mating-type locus HMLalpha. Nucleic Acids Res. 2005 May 12;33(8):2742-50. Print 2005. PMID:15891116 doi:http://dx.doi.org/33/8/2742
27. ↑ Lewis LK, Karthikeyan G, Cassiano J, Resnick MA. Reduction of nucleosome assembly during new DNA synthesis impairs both major pathways of double-strand break repair. Nucleic Acids Res. 2005 Sep 1;33(15):4928-39. Print 2005. PMID:16141196 doi:http://dx.doi.org/33/15/4928
28. ↑ Mousson F, Lautrette A, Thuret JY, Agez M, Courbeyrette R, Amigues B, Becker E, Neumann JM, Guerois R, Mann C, Ochsenbein F. Structural basis for the interaction of Asf1 with histone H3 and its functional implications. Proc Natl Acad Sci U S A. 2005 Apr 26;102(17):5975-80. Epub 2005 Apr 19. PMID:15840725
29. ↑ Celic I, Masumoto H, Griffith WP, Meluh P, Cotter RJ, Boeke JD, Verreault A. The sirtuins hst3 and Hst4p preserve genome integrity by controlling histone h3 lysine 56 deacetylation. Curr Biol. 2006 Jul 11;16(13):1280-9. PMID:16815704 doi:http://dx.doi.org/S0960-9822(06)01749-0
30. ↑ Linger J, Tyler JK. Global replication-independent histone H4 exchange in budding yeast. Eukaryot Cell. 2006 Oct;5(10):1780-7. Epub 2006 Aug 25. PMID:16936140 doi:http://dx.doi.org/10.1128/EC.00202-06
31. ↑ Tamburini BA, Carson JJ, Linger JG, Tyler JK. Dominant mutants of the Saccharomyces cerevisiae ASF1 histone chaperone bypass the need for CAF-1 in transcriptional silencing by altering histone and Sir protein recruitment. Genetics. 2006 Jun;173(2):599-610. Epub 2006 Apr 2. PMID:16582440 doi:http://dx.doi.org/10.1534/genetics.105.054783
32. ↑ Korber P, Barbaric S, Luckenbach T, Schmid A, Schermer UJ, Blaschke D, Horz W. The histone chaperone Asf1 increases the rate of histone eviction at the yeast PHO5 and PHO8 promoters. J Biol Chem. 2006 Mar 3;281(9):5539-45. Epub 2006 Jan 4. PMID:16407267 doi:http://dx.doi.org/M513340200
33. ↑ Schneider J, Bajwa P, Johnson FC, Bhaumik SR, Shilatifard A. Rtt109 is required for proper H3K56 acetylation: a chromatin mark associated with the elongating RNA polymerase II. J Biol Chem. 2006 Dec 8;281(49):37270-4. Epub 2006 Oct 17. PMID:17046836 doi:http://dx.doi.org/10.1074/jbc.C600265200
34. ↑ Schwabish MA, Struhl K. Asf1 mediates histone eviction and deposition during elongation by RNA polymerase II. Mol Cell. 2006 May 5;22(3):415-22. PMID:16678113 doi:http://dx.doi.org/S1097-2765(06)00180-8
35. ↑ Kats ES, Albuquerque CP, Zhou H, Kolodner RD. Checkpoint functions are required for normal S-phase progression in Saccharomyces cerevisiae RCAF- and CAF-I-defective mutants. Proc Natl Acad Sci U S A. 2006 Mar 7;103(10):3710-5. Epub 2006 Feb 24. PMID:16501045 doi:http://dx.doi.org/0511102103
36. ↑ Recht J, Tsubota T, Tanny JC, Diaz RL, Berger JM, Zhang X, Garcia BA, Shabanowitz J, Burlingame AL, Hunt DF, Kaufman PD, Allis CD. Histone chaperone Asf1 is required for histone H3 lysine 56 acetylation, a modification associated with S phase in mitosis and meiosis. Proc Natl Acad Sci U S A. 2006 May 2;103(18):6988-93. Epub 2006 Apr 20. PMID:16627621 doi:http://dx.doi.org/0601676103
37. ↑ Adkins MW, Carson JJ, English CM, Ramey CJ, Tyler JK. The histone chaperone anti-silencing function 1 stimulates the acetylation of newly synthesized histone H3 in S-phase. J Biol Chem. 2007 Jan 12;282(2):1334-40. Epub 2006 Nov 15. PMID:17107956 doi:http://dx.doi.org/M608025200
38. ↑ Tsubota T, Berndsen CE, Erkmann JA, Smith CL, Yang L, Freitas MA, Denu JM, Kaufman PD. Histone H3-K56 acetylation is catalyzed by histone chaperone-dependent complexes. Mol Cell. 2007 Mar 9;25(5):703-12. Epub 2007 Feb 22. PMID:17320445 doi:S1097-2765(07)00086-X
39. ↑ Daganzo SM, Erzberger JP, Lam WM, Skordalakes E, Zhang R, Franco AA, Brill SJ, Adams PD, Berger JM, Kaufman PD. Structure and function of the conserved core of histone deposition protein Asf1. Curr Biol. 2003 Dec 16;13(24):2148-58. PMID:14680630