title: Evidence for a surface protein layer on the Saccharomyces cerevisiae ascospore.
abstract: Electrophoretic measurements on Saccharomyces cerevisiae ascospores indicated the presence of a surface protein layer which can be removed by papain, chymotrypsin or 8 m urea.
mesh_terms: D002462:Cell Membrane; D002918:Chymotrypsin / Q000494:pharmacology; D004586:Electrophoresis; D006863:Hydrogen-Ion Concentration; D008854:Microscopy, Electron; D010434:Pepsin A / Q000494:pharmacology; D011506:Proteins / Q000032:analysis*; D012440:Saccharomyces / Q000032:analysis* / Q000187:drug effects / Q000378:metabolism; D013170:Spores / Q000032:analysis / Q000187:drug effects / Q000378:metabolism
chemical_list: D011506:Proteins; D002918:Chymotrypsin; D010434:Pepsin A