*  Cfp1 is required for gene expression-dependent H3K4 trimethylation and H3K9 acetylation in embryonic stem cells | Genome...
Recognition of trimethylated histone H3 lysine 4 facilitates the recruitment of transcription postinitiation factors and pre- ... In vitro, H3K4me3 stimulates assembly of the pre-initiation complex as well as p53- and p300-dependent transcription [37],[54 ... suggesting that Cfp1-dependent H3K4me3 regulates overall H3K9 acetylation dynamics and is necessary for histone acetyl ... For Gcn5, CBP, Hdac1 and p53S15P ChIP, cells were sonicated in 20 mM Tris-HCl, pH 8, 150 mM NaCl, 1% Triton X-100, 1 mM EDTA, ...
  https://genomebiology.biomedcentral.com/articles/10.1186/s13059-014-0451-x
*  Frontiers | From Genetics to Epigenetics: New Perspectives in Tourette Syndrome Research | Neuroscience
... histone modifications and non-coding RNAs in the regulation of gene expression. Epigenetic studies in other neurological and ... histone modifications and non-coding RNAs in the regulation of gene expression. Epigenetic studies in other neurological and ... However, environmental factors also play a role in the manifestation of symptoms. Different epigenetic mechanisms may represent ... However, environmental factors also play a role in the manifestation of symptoms. Different epigenetic mechanisms may represent ...
  https://www.frontiersin.org/articles/10.3389/fnins.2016.00277/full
*  A238L Inhibits NF-ATc2, NF-κB, and c-Jun Activation through a Novel Mechanism Involving Protein Kinase C-θ-Mediated Up...
... transcription factor II D, and RNA polymerase II (4). In contrast, p300 and CBP are able to acetylate histones in the chromatin ... The transcriptional coactivators p300 and CBP are histone acetyltransferases. Cell 87: 953-959. ... We demonstrate that A238L modulates the autoacetylation of p300 without altering its intrinsic histone acetyl transferase ... p300 full length (GAL4-p300 FL); B, mutant p300 construct encoding aa from 1 to 1301 (GAL4-p300 1-1301); C, mutant p300 ...
  http://www.jimmunol.org/content/180/4/2429
*  p21CDKN1A and DNA Repair Systems: Recent Findings and Future Perspectives | IntechOpen
... p300/CBP acetyl transferases interact with and acetylate the nucleotide excision repair factor XPG. DNA Repair 2012;11(10) 844- ... and down-regulation of histone H4 acetylation [88]. p21 may also bind to other transcription factors and modulate positively ... with PCNA regulates the histone acetyltransferase activity of p300 in nucleotide excision repair. Nucleic Acids Research 2008; ... suggesting that in addition to acetylate histone for chromatin accessibility, p300/CBP may also acetylate NER factors to ...
  https://www.intechopen.com/books/new-research-directions-in-dna-repair/p21cdkn1a-and-dna-repair-systems-recent-findings-and-future-perspectives/
*  Histone acetyltransferase - Wikipedia
Gcn5, p300/CBP, and TAFII250 are some examples of type A HATs that cooperate with activators to enhance transcription. Type B ... Histone acetyltransferases can also acetylate non-histone proteins, such as nuclear receptors and other transcription factors ... Histone acetyltransferases transfer an acetyl group to specific lysine residues on histones, which neutralizes their positive ... p300/CBP have many non-histone substrates, including the non-histone chromatin proteins HMG1, HMG-N1/HMG14, and HMG-I(Y), the ...
  https://en.wikipedia.org/wiki/Histone_acetyltransferase
*  Frontiers | Regulation of the NF-κB-Mediated Transcription of Inflammatory Genes | Immunology
The chromatin environment atstimulus-responsive NF-κB sites is a major determinant in transcription factor binding, anddynamic ... The chromatin environment atstimulus-responsive NF-κB sites is a major determinant in transcription factor binding, anddynamic ... These factors generate and maintain a cell-specific chromatin landscape that is accessibleto NF-κB, thus restricting the ... These factors generate and maintain a cell-specific chromatin landscape that is accessibleto NF-κB, thus restricting the ...
  https://www.frontiersin.org/articles/10.3389/fimmu.2014.00071/full
*  2rny - Proteopedia, life in 3D
CBP) and p300/CBP-associated factor (PCAF) bound to peptides derived from histone acetylation sites at lysines 36 and 9 in H3, ... Histone acetyltransferase , Human , Gerona-Navarro, G , Zeng, L , Zhang, Q , Zhou, M M , Activator , Bromodomain , Cbp , ... Histone lysine acetylation is central to epigenetic control of gene transcription. Bromodomains of chromosomal proteins ... function as acetyl-lysine (Kac) binding domains. However, how bromodomains recognize site-specific histones remains unanswered ...
  http://proteopedia.org/wiki/index.php/2rny
*  Meis family proteins are required for hindbrain development in the zebrafish | Development
CBP)/p300 (a histone acetyl transferase) (Chariot et al., 1999; Saleh et al., 2000), and Pbx proteins reportedly interact with ... complexes from repressors to activators of transcription mediated by histone deacetylases and histone acetyltransferases. Mol. ... given that Hox proteins are transcription factors it seems likely that Meis and Pbx might also contribute functions that ... Chariot, A., van Lint, C., Chapelier, M., Gielen, J., Merville, M. P. and Bours, V. (1999). CBP and histone deacetylase ...
  http://dev.biologists.org/content/129/3/585.long
*  Balancing Histone/Protein Acetylation: Gene Regulation and Cancer Therapy | China-Mainland | Sigma-Aldrich
VP16 hijacks p300, CBP, and PCAF to activate viral transcription. HDACs are also targeted by viral regulators. For example, the ... Similarly, the function of the GATA-1 blood cell differentiation factor is also enhanced by p300/CBP-mediated acetylation. ... Histone Acetyltransferases. Several families of HATs have been recognized: GNAT (Gcn5- related N-acetyltransferases); MYST (MOZ ... henceforth simply referred to as histone acetylation) exerts several functions. First, adding an acetyl moiety to the e-amino ...
  https://www.sigmaaldrich.com/china-mainland/zh/technical-documents/articles/life-science-innovations/mission-shrna-library.html
*  Indian Patents. 212171:ACTIVATORS OF HISTONE ACETYL TRANSFERASES
... activation of histone acetyltransferase activity of enzymes p300, PCAF and CBP. HAT assays were performed as described ... These include p300/CBP-associated factor (PCAF), which is similar to GCN5, nuclear hormone receptor cofactors such as steroid ... whereas phosphorylation of CBP by cyclin E/Cdk2 kinase activates its HAT activity. During the process of transcription, p300 is ... 2µg of core histones were incubated with 20ng of p300 and 1µl of 6.2 Ci/mmol [3H]-acetyl CoA for ]5min at 30°C. The activity of ...
  http://www.allindianpatents.com/patents/212171-activators-of-histone-acetyl-transferases
*  Deleted in breast cancer-1 (DBC-1) in the interface between metabolism, aging and cancer | Bioscience Reports
... myocyte enhancer factor 2D) and NF-κB (nuclear factor κB), and both associate with p300/CBP (cAMP-responsive element-binding ... 2001) The SMRT and N-CoR co-repressors are activating cofactors for histone deacetylase 3. Mol. Cell Biol. 21:6091-6101. ... DBC1 and CCAR1 synergistically enhance transcription activation mediated by the ERα, TR and GR. DBC1 is also part of the co- ... Abbreviations: ACC, acetyl-CoA carboxylase; AMPK, AMP-activated protein kinase; AR, androgen receptor; ATM, ataxia ...
  http://www.bioscirep.org/content/33/4/e00058
*  A small molecule differentiation inducer increases insulin production by pancreatic β cells | PNAS
... and that Isx-induced changes in histone and transcription factor acetylation are caused at least in part by regulation of p300. ... CBP), but not p300/CBP-associated factor or general control non-derepressible (GCN) 5, activities were increased by a ... Reconstitution assays indicated that Isx increased the activity of the histone acetyl transferase p300 through an ERK1/2- ... To determine the basis for increased histone acetylation in β cells, HDAC and histone acetyltransferase (HAT) activities were ...
  http://www.pnas.org/content/108/51/20713
*  Histone Deacetylase Inhibitor Romidepsin Has Differential Activity in Core Binding Factor Acute Myeloid Leukemia | Clinical...
We and others have shown that histone acetyl transferases such as CBP and p300 (2-4) are disrupted in chromosomal ... MLL is fused to CBP, a histone acetyltransferase, in therapy-related acute myeloid leukemia with a t(11;16)(q23;p13.3). Proc ... Depsipeptide (FR 901228) promotes histone acetylation, gene transcription, apoptosis and its activity is enhanced by DNA ... Global histone acetylation. Global histone H3 acetylation was analyzed by flow cytometry for detection of acetylated histone H3 ...
  http://clincancerres.aacrjournals.org/content/14/21/7095
*  ETS-targeted therapy: can it substitute for MEK inhibitors? | Clinical and Translational Medicine | Full Text
AKT is likely to activate the ETS1/2-containing transcription factor-enhancer complex by phosphorylating CBP or p300, histone ... CBP and p300 are not only transcriptional co-activators but also histone acetyl-transferases (HAT) that acetylate both histone ... Ogryzko VV, Schiltz RL, Russanova V et al (1996) The transcriptional coactivators p300 and CBP are histone acetyltransferases. ... or ETS2-containing transcription factor-enhancer complex by phosphorylating its co-activator p300 or CBP (Fig. 3) [44, 90-94]. ...
  https://clintransmed.springeropen.com/articles/10.1186/s40169-017-0147-4
*  Acetylation of Nrf2 by p300/CBP Augments Promoter-Specific DNA Binding of Nrf2 during the Antioxidant Response
... particularly transcription factors, are substrates for p300/CBP, which greatly expands the possible mechanisms of p300/CBP in ... The transcriptional coactivators p300 and CBP are histone acetyltransferases. Cell 87953-959. [PubMed] ... GST-Nrf2 proteins were incubated with p300 proteins in the presence of 14C-labeled acetyl-coenzyme A (acetyl-CoA) (55 mci/mmol ... while CBP was identified by its association with the transcription factor CREB (6, 11). p300 and CBP share a high degree of ...
  http://pubmedcentralcanada.ca/pmcc/articles/PMC2682049/
*  PCAF - Wikipedia
... and competes with E1A for binding sites in p300/CBP. It has histone acetyl transferase activity with core histones and ... There are various protein targets of PCAF's acetyltransferase activity including transcription factors such as Fli1, p53 and ... P300/CBP-associated factor (PCAF), also known as K(lysine) acetyltransferase 2B (KAT2B), is a human gene and transcriptional ... The protein encoded by the PCAF gene associates with p300/CBP. It has in vitro and in vivo binding activity with CBP and p300, ...
  https://en.wikipedia.org/wiki/PCAF
*  Histone acetyltransferase elisa and antibody
Recombinant Protein and Histone acetyltransferase Antibody at MyBioSource. Custom ELISA Kit, Recombinant Protein and Antibody ... Histone acetyltransferase PCAF) (Histone acetylase PCAF) (Lysine acetyltransferase 2B) (P300/CBP-associated factor) (P/CAF).. ... Homologous to CREB-binding protein, a co-activator of transcription with histone acetyl-transferase activity. No single prior ... Histone acetyltransferase p300. Histone acetyltransferase p300 ELISA Kit. Histone acetyltransferase p300 Recombinant. Histone ...
  https://www.mybiosource.com/protein_family.php?root=histone-acetyltransferase
*  Anergic CD8+ T Lymphocytes Have Impaired NF-κB Activation with Defects in p65 Phosphorylation and Acetylation | The Journal of...
CBP. CREB-binding protein. HAT. histone acetyltransferase. IKK. IκB kinase. PB. permeabilization buffer. PBS-T. PBS plus 0.1% ... In vivo anergized CD4+ T cells express perturbed AP-1 and NF-kappa B transcription factors. Proc. Natl. Acad. Sci. USA 93: 979- ... The phosphorylation status of nuclear NF-kappa B determines its association with CBP/p300 or HDAC-1. Mol. Cell 9: 625-636. ... Proteins were analyzed by Western blot using anti-acetyl-p65 (Lys310) Ab. Blots were stripped and reprobed with anti-total p65 ...
  http://www.jimmunol.org/content/188/3/1213
*  Silent information regulator 2 potentiates Foxo1-mediated transcription through its deacetylase activity | PNAS
GST-FHD and GST-C1 were first acetylated in vitro by using a GST-CBP-histone acetyltransferase (HAT) and 0.1 mM acetyl-CoA in ... Next, because several examples of direct transcription factor acetylation by CBP have been described (31), we investigated ... we compared its sequence pattern with the CBP/p300-mediated acetylation sites of histone H2B (33) and focused on K262, which is ... CBP regulates Foxo1-mediated transcription through its acetyltransferase activity on the chromosomal reporter. (A) Effect of ...
  http://www.pnas.org/content/101/27/10042
*  CST - NF-κB p65 Antibody Sampler Kit
... are regulated by p300/CBP acetyltransferases that principally target Lys218, Lys221 and Lys310 (12-14). This process is ... Transcription factors of the nuclear factor κB (NF-κB)/Rel family play a pivotal role in inflammatory and immune responses (1,2 ... and HA-tagged human p300 (hp300-HA; +), using Acetyl-NF-κB p65 (Lys310) (D2S3J) Rabbit mAb (upper) or NF-κB p65 (D14E12) XP® ... reciprocally regulated by histone deacetylases (HDACs); several HDAC inhibitors have been shown to activate NF-κB (12-14). T- ...
  https://www.cellsignal.com/products/primary-antibodies/nf-kb-p65-antibody-sampler-kit/4767
*  Epigenetics and airways disease | Respiratory Research | Full Text
... p300/CBP HATs; the general transcription factor HATs, which include the TFIID subunit TAF250 (TBP-associated factor of 250 kDa ... The transcriptional coactivators p300 and CBP are histone acetyltransferases. Cell 1996, 87:953-959.PubMedView ArticleGoogle ... Just as acetylation of histones is associated with gene induction, removal of acetyl groups by histone deacetylases (HDAC)s is ... CBP), p300 and PCAF (p300-CBP associated factor) and other complexes to the site of gene expression [23]. ...
  https://respiratory-research.biomedcentral.com/articles/10.1186/1465-9921-7-21
*  HIV-1 Tat second exon limits the extent of Tat-mediated modulation of interferon-stimulated genes in antigen presenting cells |...
... cells and support a role for Tat in stimulating cellular transcription via its interaction with transcription factors present ... Chemical inhibition of CDK9 or Sp1 decreased Tat activation of MAP2K3-, MAP2K6-, and IRF7-mediated luciferase transcription. ... Lysine residues at positions 28 and 50 are acetylated by the histone acetyl transferases (HAT) p300 and p300/CBP-associating ... Col E, Caron C, Seigneurin-Berny D, Gracia J, Favier A, Khochbin S: The histone acetyltransferase, hGCN5, interacts with and ...
  https://retrovirology.biomedcentral.com/articles/10.1186/1742-4690-11-30
*  p53 Expression Activation of HIV-1 Latency in U1 Cells
... found that p53 could reactivate HIV-1 replication from latency in U1 cells with upregulation/activation of host transcription ... factors, NF-κB, NFAT, AP1, SP1 and c-Fos, and through modulation of PI3K/Akt and MAPK Erk/p38 signaling pathways. p53 induced P ... P300/CBP-Associated Factor (PCAF), also known as K (lysine) Acetyl Transferase 2B (KAT2B), is a human gene and transcriptional ... recruits Histone Acetyl Transferase (HAT) to acetylate the histone tails, opens nucleosomes to facilitate HIV transcription and ...
  https://www.clinmedjournals.org/articles/ijva/international-journal-of-virology-and-aids-ijva-4-036.php?jid=ijva
*  Differential effects of garcinol and curcumin on histone and p53 modifications in tumour cells.
... of histones and other proteins are perturbed in tumours. For example, reduced levels of acetylated H4K16 and trimethylated ... Our study indicates that in addition to inhibition of CBP/p300 acetyltransferase activity, garcinol has multiple biological ... many of which function as coregulators of DNA-binding transcription factors [4]. While some core histone PTMs (H3K9Ac, H3K18Ac ... Hodawadekar SC,Marmorstein R,Chemistry of acetyl transfer by histone modifying enzymes: structure, mechanism and implications ...
  http://www.biomedsearch.com/nih/Differential-effects-garcinol-curcumin-histone/23356739.html
*  Changed Histone Acetylation Patterns in Normal-Appearing White Matter and Early Multiple Sclerosis Lesions | Journal of...
... it is worth mentioning that the higher transcript levels for some histone acetyltransferases (i.e., P300 and CBP) or downstream ... 2007) The transcription factor Yin Yang 1 is essential for oligodendrocyte progenitor differentiation. Neuron 55:217-230. ... Acetyl-H3 in young and aged CNS. The premise of the current study was to characterize histone acetylation and deacetylation in ... Acetylation of histone H3 results from the balance between the activity of histone acetyltransferases (HATs) and histone ...
  http://www.jneurosci.org/content/31/9/3435.long