Source:http://linkedlifedata.com/resource/umls/id/C2350443
MSH: A ceramidase subtype that is active at acid pH. It plays an important role in sphingolipid degradation by catalyzing the lysosomal hydrolysis of ceramide to sphingosine and free fatty acid. Inherited deficiency of acid ceramidase activity results in FARBER LIPOGRANULOMATOSIS.