urokinase vs proteolytic enzyme

urokinase and proteolytic enzyme both are nouns.

Word	Noun	Adjective	Verb	Adverb
urokinase	Yes	No	No	No
proteolytic enzyme	Yes	No	No	No

As nouns, proteolytic enzyme is a hypernym of urokinase; that is, proteolytic enzyme is a word with a broader meaning than urokinase:

urokinase: protease produced in the kidney that converts plasminogen to plasmin and so initiates fibrinolysis
proteolytic enzyme: any enzyme that catalyzes the splitting of proteins into smaller peptide fractions and amino acids by a process known as proteolysis

Other hypernyms of urokinase include peptidase, protease, proteinase.

urokinase (noun)	proteolytic enzyme (noun)
protease produced in the kidney that converts plasminogen to plasmin and so initiates fibrinolysis	any enzyme that catalyzes the splitting of proteins into smaller peptide fractions and amino acids by a process known as proteolysis