Neutral proteinases from human blood cells.
1. Human erythrocytes essentially essentially uncontaminated by leukocytes retain considerable proteolytic activity in the membrane fraction. 2. The enzyme responsible has similar properties to previously-reported human erythrocyte membrane proteinases. 3. A particulate fraction from human leukocytes does not yield a similar enzyme when extracted and fractionated in the same way.
D002850:Chromatography, Gel; D010450:Endopeptidases / Q000097:blood / Q000302:isolation & purification*; D004910:Erythrocyte Membrane / Q000201:enzymology*; D004912:Erythrocytes / Q000201:enzymology*; D006801:Humans; D007962:Leukocytes / Q000201:enzymology*
D010450:Endopeptidases