MSH2 Rabbit Monoclonal Antibody [Clone ID: R03-1F3]

CAT#: TA384803

MSH2 Rabbit monoclonal Antibody


USD 380.00

4 Weeks*

Size
    • 100 ul

Product Images

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Specifications

Product Data
Clone Name R03-1F3
Applications IP, WB
Recommended Dilution WB: 1/1000-1/5000
IP: 1/20-1/50
Reactivities Human
Host Rabbit
Isotype IgG
Clonality Monoclonal
Immunogen A synthetic peptide of human MSH2
Formulation 50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40% Glycerol, 0.01% Sodium azide and 0.05% BSA
Concentration lot specific
Purification Affinity Purified
Conjugation Unconjugated
Storage Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
Stability 1 year
Predicted Protein Size Calculated MW: 105 kDa; Observed MW: 105 kDa
Gene Name mutS homolog 2
Background Swiss-Prot Acc.P43246.Component of the post-replicative DNA mismatch repair system (MMR). Forms two different heterodimers: MutS alpha (MSH2-MSH6 heterodimer) and MutS beta (MSH2-MSH3 heterodimer) which binds to DNA mismatches thereby initiating DNA repair. When bound, heterodimers bend the DNA helix and shields approximately 20 base pairs. MutS alpha recognizes single base mismatches and dinucleotide insertion-deletion loops (IDL) in the DNA. MutS beta recognizes larger insertion-deletion loops up to 13 nucleotides long. After mismatch binding, MutS alpha or beta forms a ternary complex with the MutL alpha heterodimer, which is thought to be responsible for directing the downstream MMR events, including strand discrimination, excision, and resynthesis. Recruits DNA helicase MCM9 to chromatin which unwinds the mismatch containg DNA strand (PubMed:26300262). ATP binding and hydrolysis play a pivotal role in mismatch repair functions. The ATPase activity associated with MutS alpha regulates binding similar to a molecular switch: mismatched DNA provokes ADP-->ATP exchange, resulting in a discernible conformational transition that converts MutS alpha into a sliding clamp capable of hydrolysis-independent diffusion along the DNA backbone. This transition is crucial for mismatch repair. MutS alpha may also play a role in DNA homologous recombination repair. In melanocytes may modulate both UV-B-induced cell cycle regulation and apoptosis.
Synonyms COCA1; FCC1; HNPCC; HNPCC1; LCFS2
Reference Data

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*Delivery time may vary from web posted schedule. Occasional delays may occur due to unforeseen complexities in the preparation of your product. International customers may expect an additional 1-2 weeks in shipping.