the surface distributions of three different membrane integral proteins , beta2-microglobulin ( part of the histocompatibility antigen complex ) , aminopeptidase ( alpha-aminoacyl-peptide hydrolase ; ec 3.4.11.2 ) , and the na+ , k+-atpase ( atp phosphohydrolase ; ec 3.6.1.3 ) on human fibroblasts grown in monolayer culture have been studied with their specific antibodies by immunofluorescence .
C0001479
na
C0001473
atp phosphohydrolase