Size??100ug
Cat code??200257
Species Cross-reactivity??H
Key Application??WB
Host??Mouse
Antibody type??Monoclonal antibody
Purified method??Affinity purified
Isotype??IgG1
Molecular Weight??143kDa
Sensitivity??This antibody detects endogenous levels of SMC1A(C-term.) and does not cross-react with related proteins.
Immunogen??Purified recombinant human SMC1A(C-term.) protein fragments expressed in E.coli.
UniProt Number??Q14683
GeneBank ID??NM_006306
Subcellular location??Nucleus. Chromosome. Chromosome
Formulation??Purified mouse monoclonal in buffer containing 0.1M Tris-Glycine (pH 7.4, 150 mM NaCl) with 0.2% sodium azide, 50% glycerol
Altername??structural maintenance of chromosomes 1A;SMC-1-alpha;SMC1SMC protein 1A;DXS423E;SMCB
Gene_symbol??SMC1; SMCB; CDLS2; SB1.8; SMC1L1; DXS423E; SMC1alpha
Summary??Proper cohesion of sister chromatids is a prerequisite for the correct segregation of chromosomes during cell division. The cohesin multiprotein complex is required for sister chromatid cohesion. This complex is composed partly of two structural maintenance of chromosomes (SMC) proteins, SMC3 and either SMC1L2 or the protein encoded by this gene. Most of the cohesin complexes dissociate from the chromosomes before mitosis, although those complexes at the kinetochore remain. Therefore, the encoded protein is thought to be an important part of functional kinetochores. In addition, this protein interacts with BRCA1 and is phosphorylated by ATM, indicating a potential role for this protein in DNA repair. This gene, which belongs to the SMC gene family, is located in an area of the X-chromosome that escapes X inactivation. [provided by RefSeq, Jul 2008]
UniPort summary  Function??Involved in chromosome cohesion during cell cycle and in DNA repair. Central component of cohesin complex. The cohesin complex is required for the cohesion of sister chromatids after DNA replication. The cohesin complex apparently forms a large proteinaceous ring within which sister chromatids can be trapped. At anaphase, the complex is cleaved and dissociates from chromatin, allowing sister chromatids to segregate. The cohesin complex may also play a role in spindle pole assembly during mitosis. Involved in DNA repair via its interaction with BRCA1 and its related phosphorylation by ATM, or via its phosphorylation by ATR. Works as a downstream effector both in the ATM/NBS1 branch and in the ATR/MSH2 branch of S-phase checkpoint.
Application Images :??
Western blot detection of SMC1A  in MOLT-4 , U87 MG&HelaNE cell lysate (1:1000 diluted) 
Predicted band size: 143KDa 
Observed band size: 143KDa