MSH3 [SEP] chromosome
and Expression.
In humans, the encoding gene for MSH3 is found on chromosome 5 at location 5q11-q12 upstream of the dihydrofolate reductase (DHFR) gene. MSH3 is encoded by 222,341 base pairs and creates a protein consisting of 1137 amino acids.
MSH3 is typically expressed at low levels in several transformed cell lines—including HeLa, K562, HL-60, and CEM—as well as a large range of normal tissues including spleen, thymus, prostate, testis, ovary, small intestine, colon, peripheral blood leukocytes,
MSH2
DNA mismatch repair protein Msh2 also known as MutS protein homolog 2 or MSH2 is a protein that in humans is encoded by the "MSH2" gene, which is located on chromosome 2. MSH2 is a tumor suppressor gene and more specifically a caretaker gene that codes for a DNA mismatch repair (MMR) protein, MSH2, which forms a heterodimer with MSH6 to make the human MutSα mismatch repair complex. It also dimerizes with MSH3 to form the MutSβ DNA repair complex. MSH2 is involved in many different forms of