Source:http://linkedlifedata.com/resource/umls/id/C1564656
MSH: A subclass of c-ets proto-oncogene proteins that were first described by their property of binding to DNA when associated with other regulatory proteins such as SERUM RESPONSE FACTOR. They contain an amino-terminal ets domain that binds to DNA along with centrally located SERUM RESPONSE FACTOR interacting domain, and carboxy-terminal map kinase activation domains. They play an important role in transcriptional regulation by INTRACELLULAR SIGNALING PEPTIDES AND PROTEINS.