Gene: MSH3

Alternate names for this Gene: DUP|FAP4|MRP1

Gene Summary: The protein encoded by this gene forms a heterodimer with MSH2 to form MutS beta, part of the post-replicative DNA mismatch repair system. MutS beta initiates mismatch repair by binding to a mismatch and then forming a complex with MutL alpha heterodimer. This gene contains a polymorphic 9 bp tandem repeat sequence in the first exon. The repeat is present 6 times in the reference genome sequence and 3-7 repeats have been reported. Defects in this gene are a cause of susceptibility to endometrial cancer.

Gene is located in Chromosome: 5

Location in Chromosome : 5q14.1

Description of this Gene: mutS homolog 3

Type of Gene: protein-coding

Gene: DHFR

Alternate names for this Gene: DHFRP1|DYR

Gene Summary: Dihydrofolate reductase converts dihydrofolate into tetrahydrofolate, a methyl group shuttle required for the de novo synthesis of purines, thymidylic acid, and certain amino acids. While the functional dihydrofolate reductase gene has been mapped to chromosome 5, multiple intronless processed pseudogenes or dihydrofolate reductase-like genes have been identified on separate chromosomes. Dihydrofolate reductase deficiency has been linked to megaloblastic anemia. Several transcript variants encoding different isoforms have been found for this gene.

Gene is located in Chromosome: 5

Location in Chromosome : 5q14.1

Description of this Gene: dihydrofolate reductase

Type of Gene: protein-coding

rs380691 in MSH3;DHFR gene and Lymphocyte Count measurement PMID 22286170 2012 The combination of a genome-wide association study of lymphocyte count and analysis of gene expression data reveals novel asthma candidate genes.