Enzymes
What is the specificity of the Clostripain protease?

It cleave after His residues
It cleave after Lys residues
It cleave after Arg residues
None of these

ANSWER DOWNLOAD EXAMIANS APP

Enzymes
Which of the following is false statement with regard to comparison between Serine and HIV proteases?

Both forms an acyl-enzyme intermediate
Both use nucleophilic attack to hydrolyze the peptide bond
Both show specificity for certain amino acid sequences
Both require water to complete the catalytic cycle

ANSWER DOWNLOAD EXAMIANS APP

Enzymes
The cleavage specificity of trypsin and chymotrypsin depend in part on the

size, shape, and charge of the active site or specificity pocket
proximity of Ser 195 to the active site or specificity pocket
absence of water in the active site
presence of a low-barrier hydrogen bond in the active site or specificity pocket

ANSWER DOWNLOAD EXAMIANS APP