Hist1h4a antibody, H4FA antibody, histone cluster 1, H3f antibody, histone cluster 1 H4 family member a antibody, histone cluster 1, H4a antibody, Hist1h3f antibody, HIST1H4A antibody, Hist1h4a antibody
背景
Histone proteins H3, H4, H2A, and H2B function as building blocks to package eukaryotic DNA into repeating nucleosome units that are folded in higher order chromatin fibers. The nucleosome is composed of an octamer containing a H3/H4 tetramer and two H2A/H2B dimers, surrounded by approximately 146 base pairs of DNA. A diverse and elaborate array of post-translational modifications including acetylation, phosphorylation, methylation, ubiquitination, and ADP-ribosylation occurs on the N-terminal tail domains of histones.