Enzymes and Bioenergetics Flashcards
1
Q
True or False: effectors are required for funciton
A
not required
2
Q
Enzymes that follow Michaeli-Menten kinetics have a __ curve
A
hyperbolic
3
Q
allosteric reactions have a __ curve
A
sigmoid
4
Q
ATP synthase channel where ATP is genereated
A
F1
5
Q
ATP synthase channel where protons pass through
A
F0
6
Q
only non-protein part of ETC
A
Coenzyme Q
7
Q
MELAS
A
Complex I
Succinate dehydrogenase
8
Q
Substrate-level phosphorylation: glycolysis
A
1,3 BPG–>3-PG [phosphoglycerate kinase]
PEP–>pyurvate [pyruvate kinase]
9
Q
Substrate-level phosphorylation: TCA cycle
A
Succinyl CoA–>succinate [succinyl thiokinase]
10
Q
Complex I inhibitors
A
Barbiturate
Amytal
Rotenone
11
Q
Complex II inhibitors
A
Malonate
12
Q
Complex III inhibitors
A
Antimycin A
Dimercarpol
13
Q
Complex IV inhibitors
A
Cyanide
Carbon monoxide
Soidium azide
H2S
