Molecular weight (DA)
150kD
Immunogen
Synthesized peptide derived from CAF-1 p150 . at AA range: 300-380
Specificity
CAF-1 p150 Polyclonal Antibody detects endogenous levels of CAF-1 p150 protein.
Formulation
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Dilution rate
Western Blot: 1/500 - 1/2000. ELISA: 1/10000. Not yet tested in other applications.
Purification process (Immunogen)
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Background
Chromatin assembly factor I (CAF1) is a nuclear complex consisting of p50, p60 (CHAF1B; MIM 601245), and p150 (CHAF1A) subunits that assembles histone octamers onto replicating DNA in vitro (Kaufman et al., 1995 [PubMed 7600578]).[supplied by OMIM, Mar 2008],
Function
alternative products:Experimental confirmation may be lacking for some isoforms,developmental stage:Active complex is found in G1, S and G2 phases.,domain:Contains one Pro-Xaa-Val-Xaa-Leu (PxVxL) motif, which is required for interaction with chromoshadow domains. This motif requires additional residues -7, -6, +4 and +5 of the central Val which contact the chromoshadow domain.,function:Core component of the CAF-1 complex, a complex thought to mediate chromatin assembly in DNA replication and DNA repair. Assembles histone octamers onto replicating DNA in vitro. CAF-1 performs the first step of the nucleosome assembly process, bringing newly synthesized histones H3 and H4 to replicating DNA; histones H2A/H2B can bind to this chromatin precursor subsequent to DNA replication to complete the histone octamer. CHAF1A binds to histones H3 and H4. It may play a role in heterochromatin maintenanc
Protein name
Chromatin assembly factor 1 subunit A
Other name
CHAF1A; CAF; CAF1P150; Chromatin assembly factor 1 subunit A; CAF-1 subunit A; Chromatin assembly factor I p150 subunit; CAF-I 150 kDa subunit; CAF-I p150; hp150
Human protein sequence Database
Q13111
Mouse protein sequence database
Q9QWF0
Rat protein sequence database
Cellular localization
Nucleus . DNA replication foci.
Tissue expression
Brain,Cervix adenocarcinoma,Epithelium,Ovary,
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