Source:http://linkedlifedata.com/resource/umls/id/C0001457
MSH: An enzyme that catalyzes the hydrolysis of ADENOSINE to INOSINE with the elimination of AMMONIA.,NCI: Adenosine deaminase catalyzes the hydrolysis of adenosine to inosine. ADA deficiency causes one form of severe combined immunodeficiency disease (SCID), in which there is dysfunction of both B and T lymphocytes with impaired cellular immunity and decreased production of immunoglobulins. (LocusLink)