Proteases is a 9 letter English word. It's valid Scrabble word worth 10 points. It's valid Words with friends word worth 11 points.
You can make 640 anagrams from letters in proteases (aeeoprsst).
First recorded in 1900-05; prote(in) + -ase
The best-known example of this type of enzymes is the protease of yeast; but similar ones may be found in germinating seeds.
For HIV, though, real therapy began only 18 years ago with the introduction of a class of drugs, the protease inhibitors.
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