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in Enzymes by (45.7k points)

Which enzyme was obtained in a crystalline form first of all? 

(a) Urease 

(b) Catalase 

(c) Amylase 

(d) Aldolase

1 Answer

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Best answer

The answer is (a) Urease

It plays an essential function for survival, neutralizing gastric acid by allowing urea to enter into periplasm via a proton-gated urea channel. The presence of urease is used in the diagnosis of Helicobacter species.

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