enzyme regulation Flashcards
1
Q
reversible non covalent binding og homotropic or heterotropic modulators
A
allostery
2
Q
phosphorylation
A
covalent modification
3
Q
activation of zymogens by protelytic cleavage
A
cleavage
4
Q
____ modulators often bind seperate regulatory units
A
allosteric
5
Q
___ and ___ are activated by proteolytic cleavage in their zymogen forms
A
chymotrypsin and trypsin
6
Q
covalent attachment of phosphate
A
phosporylation
7
Q
covalant modification can change charge, alter binding surface and ___ active sites
A
block
8
Q
an inactive substance which is converted into an enzyme when activated by another enzyme.
A
zymogen = proenzyme
9
Q
a region (a subsequence) of protein. or DNA sequence that has a specific. structure
A
motif
