Description
Aliases
RNF53
Antibody Type
Polyclonal Antibody
Uniprot ID
Swiss-Prot: P38398
NCBI Protein: NP_009225.1
Immunogen
Peptide sequence around phosphorylation site of serine 1423 (H-G-S(p)-Q-P) derived from Human BRCA1.
Raised In
Rabbit
Species Reactivity
Human
Tested Applications
WB IHC Recommended dilution: Predicted MW: 220kd, Western blotting: 1:500~1:1000, Immunohistochemistry: 1:50~1:100,
Background / Function
The BRCA1-BARD1 heterodimer coordinates a diverse range of cellular pathways such as DNA damage repair, ubiquitination and transcriptional regulation to maintain genomic stability. Acts by mediating ubiquitin E3 ligase activity that is required for its tumor suppressor function. Plays a central role in DNA repair by facilitating cellular response to DNA repair. Required for appropriate cell cycle arrests after ionizing irradiation in both the S-phase and the G2 phase of the cell cycle. Involved in transcriptional regulation of P21 in response to DNA damage. Required for FANCD2 targeting to sites of DNA damage. May function as a transcriptional regulator. Inhibits lipid synthesis by binding to inactive phosphorylated ACACA and preventing its dephosphorylationKim ST, et al. (2002) Genes Dev; 16(5): 560-570Arlt MF, et al. (2004) Mol Cell Biol; 24(15): 6701-6709Zhang J, et al. (2004) Mol Cell Biol; 24(2): 708-718Greenberg RA, et al. (2006) Genes Dev; 20(1): 34-46Tibbetts RS, et al. (2000) Genes Dev; 14(23): 2989-3002
Conjugate
Unconjugated
Storage Buffer
Supplied at 1.0mg/mL in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Form
liquid
Storage
Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze.
Purity
Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatogramphy using non-phosphopeptide.
Modification
Phospho-Ser1423
Additional information
| Size | 100?l |
|---|
