-
Product Name
CHAF1A antibody
- Documents
-
Description
CHAF1A Rabbit Polyclonal antibody. Positive IHC detected in human cervix tissue. Positive WB detected in Jurkat cells, HeLa cells. Positive IP detected in Jurkat cells. Observed molecular weight by Western-blot: 150 kDa
-
Tested applications
ELISA, IHC, WB, IP
-
Species reactivity
Human, Mouse; other species not tested.
-
Alternative names
CAF antibody; CAF 1 antibody; CAF 1 subunit A antibody; CAF I 150 kDa subunit antibody; CAF I p150 antibody; CAF1 antibody; CAF1B antibody; CAF1P150 antibody; CHAF1A antibody; hp150 antibody; P150 antibody
-
Isotype
Rabbit IgG
-
Preparation
This antibody was obtained by immunization of CHAF1A recombinant protein (Accession Number: NM_005483). Purification method: Antigen affinity purified.
-
Clonality
Polyclonal
-
Formulation
PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
-
Storage instructions
Store at -20℃. DO NOT ALIQUOT
-
Applications
Recommended Dilution:
WB: 1:1000-1:10000
IP: 1:500-1:5000
IHC: 1:20-1:200
-
Validations
Jurkat cells were subjected to SDS PAGE followed by western blot with Catalog No:109207(CHAF1A antibody) at dilution of 1:2000
IP Result of anti-CHAF1A (IP:Catalog No:109207, 4ug; Detection:Catalog No:109207 1:1000) with Jurkat cells lysate 2400ug.
Immunohistochemistry of paraffin-embedded human cervix tissue slide using Catalog No:109207(CHAF1A Antibody) at dilution of 1:50 (under 40x lens)
-
Background
Chromatin assembly factor 1 (CAF1) is the only histone chaperone known to assemble histones H3 and H4 onto newly synthesized DNA both in vitro and in vivo [PMID:17065558]. The 938 amino acid multidomain p150 (CHAF1A) binds via its C-terminal third to p60, which is an essential step for nucleosome assembly because knocking down either subunit disrupts the activity [PMID:14519857]. In addition, CAF1 facilitates DNA synthesis depending on the binding of the N-terminal 31 residues of p150 to the proliferating cell nuclear antigen (PCNA), which acts as a sliding clamp to stimulate the processivity of DNA polymerase [PMID:10648606]. CHAF1A regulates the formation of heterochromatin in mammalian cells during replication and in plants it maintains the transcription of certain subsets of genes. Furthermore, CHAF1A exists in a chromatin-remodeling complex WINAC, which coactivates ligand-induced transactivation function of the vitamin D receptor [PMID:12837248].
-
References
- Begum NA, Stanlie A, Nakata M, Akiyama H, Honjo T. The histone chaperone Spt6 is required for activation-induced cytidine deaminase target determination through H3K4me3 regulation. The Journal of biological chemistry. 287(39):32415-29. 2012.
Related Products / Services
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"