proteinase(redirected from proteinases)
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Related to proteinases: peptidase, proteolytic enzymes, Proteases
pro·tein·ase(prōt′n-ās′, -āz′, prō′tē-nās′, -nāz′)
An endopeptidase, such as pepsin, trypsin, or papain.
(Biochemistry) another name for endopeptidase
pro•tein•ase(ˈproʊ tiˌneɪs, -ˌneɪz, -ti ɪ-)
any of a group of enzymes that are capable of hydrolyzing proteins.
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|Noun||1.||proteinase - any enzyme that catalyzes the splitting of proteins into smaller peptide fractions and amino acids by a process known as proteolysis|
caspase - any of a group of proteases that mediate apoptosis
enzyme - any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions
angiotensin converting enzyme, angiotensin-converting enzyme, ACE - proteolytic enzyme that converts angiotensin I into angiotensin II
plasminogen activator, urokinase - protease produced in the kidney that converts plasminogen to plasmin and so initiates fibrinolysis
renin - a proteolytic enzyme secreted by the kidneys; catalyzes the formation of angiotensin and thus affects blood pressure