Histone acetylation, particularly of histone H4, has been proposed to play an important role in replication-dependent nucleosome assembly.
The HAT1 protein contains D, A, and B motifs, which are present in many N-acetyltransferases, including those that acetylate substrates other than histones.
The HAT1 holoenzyme consists of 2 subunits: the catalytic 46-kD HAT1 and the accessory p46.
The p46 subunit stimulated the activity of HAT1 and bound to core histones.
The HAT1 holoenzyme acetylated newly synthesized but not nucleosomal histone H4 at lys5 and lys12, and, to a lesser extent, histone H2A at lys5.
HAT1 and p46 polypeptides are located in the nucleus of S-phase cells.
HAT1 may play a role in telomeric silencing.
Applications:Suitable for use in ELISA and Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 1:1000Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size：200ul
Host：rabbit
Source Antibody：human
Grade：Purified
Purity：Purified by ammonium sulfate precipitation.
Form：Supplied as a liquid in PBS, 0.09% sodium azide.
Specificity：Recognizes human HAT1.
Isotype：IgG
Calc Applications Abbrev：E WB
Calc Crossreactivity：Hu
Immunogen：KLH-conjugated synthetic peptide mapping to a fragment of residues within amino acids 389-419 in the C-terminal region of human HAT1, UniProt Accession #O14929. Species sequence homology: mouse, rat
