This antibody preparation is provided in 20 mM Potassium Phosphate pH 7,2, 150 mM NaCl, 0,01% sodium azide and 30% glycerol
Chromatin is the arrangement of DNA and proteins in which chromosomes are formed. Chromatin, in turn, is formed from nucleosomes, which consist of a set of four histones (H2A, H2B, H3, H4) wrapped around DNA. Chromatin is a very dynamic structure in which many post-translational modifications work together to activate or inhibit the replication, transcription, or repair availability of DNA. These markers determine which DNA is open and usually active (euchromatin) and which is tightly wound to prevent entry and activation (heterochromatin). Common histone modifications include methylation of lysine and arginine, acetylation of lysine, phosphorylation of threonine and serine, threonylation of lysine, biotinylation, and ubiquitination. Phosphorylation of threonine 3 (H3T3p), a known mitotic marker, is modified by the enzyme Haspin/Thr3, while acetylation of lysine 4 (H3K4ac) on histone 3 is associated with transcriptional activation of Esa1. Alternative names: H3.3b, H3 histone, Family 3A, H3.3AH3F3H3F3b, Histone H3.3, MGC87782, MGC87783, H3pT3/K4ac.
For research use only, not for clinical use.