MSH3
Encyclopedia
DNA mismatch repair protein Msh3 is a protein
that in humans is encoded by the MSH3 gene
.
with MSH2
, PCNA
and BRCA1
.
Protein
Proteins are biochemical compounds consisting of one or more polypeptides typically folded into a globular or fibrous form, facilitating a biological function. A polypeptide is a single linear polymer chain of amino acids bonded together by peptide bonds between the carboxyl and amino groups of...
that in humans is encoded by the MSH3 gene
Gene
A gene is a molecular unit of heredity of a living organism. It is a name given to some stretches of DNA and RNA that code for a type of protein or for an RNA chain that has a function in the organism. Living beings depend on genes, as they specify all proteins and functional RNA chains...
.
Interactions
MSH3 has been shown to interactProtein-protein interaction
Protein–protein interactions occur when two or more proteins bind together, often to carry out their biological function. Many of the most important molecular processes in the cell such as DNA replication are carried out by large molecular machines that are built from a large number of protein...
with MSH2
MSH2
MSH2 is a gene commonly associated with Hereditary nonpolyposis colorectal cancer.-Interactions:MSH2 has been shown to interact with Exonuclease 1, MSH3, MSH6, CHEK2, MAX, Ataxia telangiectasia and Rad3 related and BRCA1.-Further reading:...
, PCNA
PCNA
Proliferating Cell Nuclear Antigen, commonly known as PCNA, is a protein that acts as a processivity factor for DNA polymerase δ in eukaryotic cells. It achieves this processivity by encircling the DNA, thus creating a topological link to the genome...
and BRCA1
BRCA1
BRCA1 is a human caretaker gene that produces a protein called breast cancer type 1 susceptibility protein, responsible for repairing DNA. The first evidence for the existence of the gene was provided by the King laboratory at UC Berkeley in 1990...
.