-
nouna bitter tasting amino acid found in proteins and necessary for nutrition; its absence from the diet leads to a reduced production of spermatozoatype of:
Definition that contains arginine
- protamine a simple protein found in fish sperm; rich in arginine; simpler in composition than globulin or albumin; counteracts the anticoagulant effect of heparin
- citrulline an amino acid that does not occur in proteins but is an intermediate in the conversion of ornithine to arginine