SMC1 phospho S957 Antibody from ROCKLAND IMMUNOCHEMICALS INC.
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| Antigenic Specificity | SMC1 phospho S957 |
| Clone | 5D11.G5 |
| Host Species | Mouse |
| Reactive Species | human, mouse |
| Isotype | IgG1 kappa |
| Format | Protein G purified |
| Size | 100 µg |
| Concentration | 1.0 mg/mL |
| Applications | ELISA, Immunohistochemistry, IF Microscopy, Western Blot |
| Reviews / Ratings | If you have used this antibody, please help fellow researchers by submitting reviews to pAbmAbs and antYbuddY. |
| Description | This Protein G Purified Mab antibody is directed against human SMC1 and is useful in determining its presence in various assays. This monoclonal anti-SMC1 antibody recognizes the phosphorylated epitope in native and over-expressed proteins found in various tissues and extracts. Minimal reactivity is observed against the non-phosphorylated epitope. Reactivity is observed against human and mouse SMC1. Cross reactivity with SMC1 from other eukaryotic sources has not been tested. Structural maintenance of chromosomes (SMC) proteins play important roles in sister chromatid cohesion, chromosome condensation, sex-chromosome dosage compensation, and DNA recombination and repair (DNA damage). Protein complexes containing heterodimers of the SMC1 and SMC3 proteins have been implicated specifically in both sister chromatid cohesion and DNA recombination. ATM, a protein kinase belonging to the phosphatidylinositol 3-kinase family that regulates cell cycle checkpoints and DNA recombination and repair, phosphorylates SMC1 protein after ionizing irradiation. ATM protein kinase phosphorylates SMC1 on serines 957 and 966 in vitro and in vivo, and expression of an SMC1 protein mutated at these phosphorylation sites abrogates the ionizing irradiation-induced S phase cell cycle checkpoint. Optimal phosphorylation of these sites in SMC1 after ionizing irradiation also requires the presence of the ATM protein kinase substrates NBS1 and BRCA1. These same sites in SMC1 are phosphorylated after treatment with UV irradiation or hydroxyurea in an ATM-independent manner, thus demonstrating that another kinase must be involved in responses to these cellular stresses. Yeast containing hypomorphic mutations in SMC1 and human cells overexpressing SMC1 mutated at both of these phosphorylation sites exhibit decreased survival following ionizing irradiation. These results demonstrate that SMC1 participates in cellular responses to DNA damage and link SMC1 to the ATM protein kinase signal transduction pathway. |
| Immunogen | This antibody was produced from a synthetic peptide corresponding to aa 951-962 of human SMC1 by injection into a balb/c mouse. |
| Other Names | mouse anti-SMC1 pS957 antibody, Structural maintenance of chromosomes protein 1B antibody, SMC1beta protein antibody, SMC1B antibody, SMC1L2 antibody |
| Gene, Accession # | SMC1B, Gene ID: 27127, NCBI: Q8NDV3.2, UniProt: Q8NDV3 |
| Catalog # | 200-301-397 |
| Price | $485 |
| Order / More Info | SMC1 phospho S957 Antibody from ROCKLAND IMMUNOCHEMICALS INC. |
| Product Specific References | PubMed: 15175241 // 16432227 // 19450527 // 23587483 // 33627431 |
ROCKLAND IMMUNOCHEMICALS INC.
ROCKLAND IMMUNOCHEMICALS INC.
PO Box 5199
Limerick PA 19468
P: 484-791-3823
P: 800.656.7625
F: 484.369.8654
orders@rockland.com
Technical Support: tech@rockland.com
https://www.rockland.com/
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