ASF1B

Last updated
ASF1B
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases ASF1B , CIA-II, anti-silencing function 1B histone chaperone
External IDs OMIM: 609190 MGI: 1914179 HomoloGene: 56797 GeneCards: ASF1B
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_018154

NM_024184

RefSeq (protein)

NP_060624

NP_077146

Location (UCSC) Chr 19: 14.12 – 14.14 Mb Chr 8: 84.68 – 84.7 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Histone chaperone ASF1B is a protein that in humans is encoded by the ASF1B gene. [5] [6] [7]

Contents

Function

This gene encodes a member of the H3/H4 family of histone chaperone proteins and is similar to the anti-silencing function-1 gene in yeast. The encoded protein is the substrate of the tousled-like kinase family of cell cycle-regulated kinases, and may play a key role in modulating the nucleosome structure of chromatin by ensuring a constant supply of histones at sites of nucleosome assembly. [7]

Interactions

ASF1B has been shown to interact with TLK2, [6] [8] CHAF1B, [5] [8] TLK1 [6] [8] and CHAF1A. [5] [8]

Related Research Articles

Histone H2B is one of the 5 main histone proteins involved in the structure of chromatin in eukaryotic cells. Featuring a main globular domain and long N-terminal and C-terminal tails, H2B is involved with the structure of the nucleosomes.

<span class="mw-page-title-main">H3F3A</span> Gene for histone H3.3 protein

Histone H3.3 is a protein that in humans is encoded by the H3F3A and H3F3B genes. It plays an essential role in maintaining genome integrity during mammalian development.

<span class="mw-page-title-main">HIST1H3B</span> Protein-coding gene in the species Homo sapiens

Histone H3.1 is a protein that in humans is encoded by the H3C2 gene.

<span class="mw-page-title-main">KAT2A</span> Protein-coding gene in the species Homo sapiens

Histone acetyltransferase KAT2A is an enzyme that in humans is encoded by the KAT2A gene.

<span class="mw-page-title-main">HIST2H2BE</span> Protein-coding gene in the species Homo sapiens

Histone H2B type 2-E is a protein that in humans is encoded by the HIST2H2BE gene.

<span class="mw-page-title-main">CENPA</span> Protein-coding gene in the species Homo sapiens

Centromere protein A, also known as CENPA, is a protein which in humans is encoded by the CENPA gene. CENPA is a histone H3 variant which is the critical factor determining the kinetochore position(s) on each chromosome in most eukaryotes including humans.

<span class="mw-page-title-main">HMGB2</span> Protein-coding gene in the species Homo sapiens

High-mobility group protein B2 also known as high-mobility group protein 2 (HMG-2) is a protein that in humans is encoded by the HMGB2 gene.

<span class="mw-page-title-main">HIST2H2AA3</span> Protein-coding gene in the species Homo sapiens

Histone H2A type 2-A is a protein that in humans is encoded by the HIST2H2AA3 gene.

<span class="mw-page-title-main">CHAF1A</span> Protein-coding gene in the species Homo sapiens

Chromatin assembly factor 1 subunit A is a protein that in humans is encoded by the CHAF1A gene.

<span class="mw-page-title-main">HIST1H2BK</span> Protein-coding gene in the species Homo sapiens

Histone H2B type 1-K is a protein that in humans is encoded by the HIST1H2BK gene.

<span class="mw-page-title-main">HMGN1</span> Protein-coding gene in the species Homo sapiens

Non-histone chromosomal protein HMG-14 is a protein that in humans is encoded by the HMGN1 gene.

<span class="mw-page-title-main">HIST3H2BB</span> Protein-coding gene in the species Homo sapiens

Histone H2B type 3-B is a protein that in humans is encoded by the HIST3H2BB gene.

<span class="mw-page-title-main">CHAF1B</span> Protein-coding gene in the species Homo sapiens

Chromatin assembly factor 1 subunit B is a protein that in humans is encoded by the CHAF1B gene.

<span class="mw-page-title-main">HIST1H2AE</span> Protein-coding gene in the species Homo sapiens

Histone H2A type 1-B/E is a protein that in humans is encoded by the HIST1H2AE gene.

<span class="mw-page-title-main">ASF1A</span> Protein-coding gene in the species Homo sapiens

Histone chaperone ASF1A is a protein that in humans is encoded by the ASF1A gene.

<span class="mw-page-title-main">TLK1</span> Protein-coding gene in the species Homo sapiens

Serine/threonine-protein kinase tousled-like 1 is an enzyme that in humans is encoded by the TLK1 gene.

<span class="mw-page-title-main">HIST1H4F</span> Protein-coding gene in the species Homo sapiens

Histone H4 is a protein that in humans is encoded by the HIST1H4F gene.

<span class="mw-page-title-main">TLK2</span> Protein-coding gene in the species Homo sapiens

Serine/threonine-protein kinase tousled-like 2 is an enzyme that in humans is encoded by the TLK2 gene.

<span class="mw-page-title-main">Chromatin assembly factor 1</span>

Chromatin assembly factor-1 (CAF-1) is a protein complex — including Chaf1a (p150), Chaf1b (p60), and p48 subunits in humans, or Cac1, Cac2, and Cac3, respectively, in yeast— that assembles histone tetramers onto replicating DNA during the S phase of the cell cycle.

H4K16ac is an epigenetic modification to the DNA packaging protein Histone H4. It is a mark that indicates the acetylation at the 16th lysine residue of the histone H4 protein.

References

  1. 1 2 3 ENSG00000288210 GRCh38: Ensembl release 89: ENSG00000105011, ENSG00000288210 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000005470 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. 1 2 3 Mello JA, Silljé HH, Roche DM, Kirschner DB, Nigg EA, Almouzni G (Apr 2002). "Human Asf1 and CAF-1 interact and synergize in a repair-coupled nucleosome assembly pathway". EMBO Reports. 3 (4): 329–34. doi:10.1093/embo-reports/kvf068. PMC   1084056 . PMID   11897662.
  6. 1 2 3 Silljé HH, Nigg EA (Jul 2001). "Identification of human Asf1 chromatin assembly factors as substrates of Tousled-like kinases". Current Biology. 11 (13): 1068–73. Bibcode:2001CBio...11.1068S. doi: 10.1016/S0960-9822(01)00298-6 . PMID   11470414. S2CID   8866062.
  7. 1 2 "Entrez Gene: ASF1B ASF1 anti-silencing function 1 homolog B (S. cerevisiae)".
  8. 1 2 3 4 Ewing RM, Chu P, Elisma F, Li H, Taylor P, Climie S, McBroom-Cerajewski L, Robinson MD, O'Connor L, Li M, Taylor R, Dharsee M, Ho Y, Heilbut A, Moore L, Zhang S, Ornatsky O, Bukhman YV, Ethier M, Sheng Y, Vasilescu J, Abu-Farha M, Lambert JP, Duewel HS, Stewart II, Kuehl B, Hogue K, Colwill K, Gladwish K, Muskat B, Kinach R, Adams SL, Moran MF, Morin GB, Topaloglou T, Figeys D (2007). "Large-scale mapping of human protein-protein interactions by mass spectrometry". Molecular Systems Biology. 3 (1): 89. doi:10.1038/msb4100134. PMC   1847948 . PMID   17353931.

Further reading