MutS Homolog 6


Catalog Number:




Target Antigen:

MutS Homolog 6




Rabbit Monoclonal Antibody

Last Updated:


Antigen Recognition(s):


Characterization Data [Compare Characterization Data]
Download This PDF contains the evaluation results provided by the Human Protein Atlas ( (455.9 KB)

CPTC-MSH6-1 Evaluation by the Human Protein Atlas

Result: Negative

This PDF contains the evaluation results provided by the Human Protein Atlas (

  Western Blot - Recombinant Protein or Peptide

CPTC-MSH6-1 Western Blot (recombinant protein)

Result: Negative

Western blot using CPTC-MSH6-1 as primary antibody against human mutS homolog 6 recombinant protein (lane 2). Expected molecular weight - 30.7 kDa. Molecular weight standards are also included (lane 1).

Characterization SOP Files


NCI Identification Number:


Antigen Name:

MutS Homolog 6

CPTC Name:

CPTC-MSH6 Peptide 1


MutS Homolog 6; DNA Mismatch Repair Protein Msh6; G/T Mismatch-Binding Protein; MutS-Alpha 160 KDa Subunit; MutS Protein Homolog 6; GTMBP; GTBP; P160; MutS (E. Coli) Homolog 6; MutS Homolog 6 (E. Coli); Sperm-Associated Protein; HNPCC5; HMSH6; HSAP; MSH6


This gene encodes a member of the DNA mismatch repair MutS family. In E. coli, the MutS protein helps in the recognition of mismatched nucleotides prior to their repair. A highly conserved region of approximately 150 aa, called the Walker-A adenine nucleotide binding motif, exists in MutS homologs. The encoded protein heterodimerizes with MSH2 to form a mismatch recognition complex that functions as a bidirectional molecular switch that exchanges ADP and ATP as DNA mismatches are bound and dissociated. Mutations in this gene may be associated with hereditary nonpolyposis colon cancer, colorectal cancer, and endometrial cancer. Transcripts variants encoding different isoforms have been described.MSH6 (MutS Homolog 6) is a Protein Coding gene. Diseases associated with MSH6 include Colorectal Cancer, Hereditary Nonpolyposis, Type 5 and Endometrial Cancer. Among its related pathways are Mismatch repair and Platinum Pathway, Pharmacokinetics/Pharmacodynamics. Gene Ontology (GO) annotations related to this gene include protein homodimerization activity and ATPase activity. An important paralog of this gene is MSH3.Component of the post-replicative DNA mismatch repair system (MMR). Heterodimerizes with MSH2 to form MutS alpha, which binds to DNA mismatches thereby initiating DNA repair. When bound, MutS alpha bends the DNA helix and shields approximately 20 base pairs, and recognizes single base mismatches and dinucleotide insertion-deletion loops (IDL) in the DNA. After mismatch binding, 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. 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. Recruited on chromatin in G1 and early S phase via its PWWP domain that specifically binds trimethylated 'Lys-36' of histone H3 (H3K36me3): early recruitment to chromatin to be replicated allowing a quick identification of mismatch repair to initiate the DNA mismatch repair reaction.

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Synthetic Peptide

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Native Sequence:

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Last Updated:



Characterization Data


No SOPs available.

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