Protein Domain : Histone acetyltransferase Rtt109/CBP IPR013178

Type  Family
Description  Histone acetylation is required in many cellular processes including transcription, DNA repair, and chromatin assembly. This family contains the fungal RTT109 protein, which is required for H3K56 acetylation [ ]. In Schizosaccharomyces pombe (Fission yeast) loss of RTT109 results in the loss of H3K56 acetylation, both on bulk histone and on chromatin []. RTT109 and H3K56 acetylation appear to correlate with actively transcribed genes and associate with the elongating form of Pol II in yeast []. This family also includes p300/CBP acetyltransferase, which has different catalytic properties and cofactor regulation to RTT109 []. CREB-binding protein (CBP) is a transcriptional co-activator that acetylates both histones and non-histone proteins [, , ]. CBP binds specifically to phosphorylated CREB and enhances its transcriptional activity toward cAMP-responsive genes [, ].
Short Name  Histone_AcTrfase_Rtt109/CBP

1 Child Features

2 Gene Families

297 Genes

3 Ontology Annotations

0 Parent Features

14 Publications

USDA
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