Biosynth Flashcards
Primary metabolite
Compounds produced by all living things
Secondary metabolite
Compounds produced by some living things
Enzyme
Biomolecular catalyst
Where do reactions occur in an enzyme?
At the active site
Catalase
Enzyme that encourages conversion of H2O2 to H2O+O2
How can an enzyme make an endothermic reaction happen spontaneously?
By coupling it with an exothermic reaction and using the released energy to effect the endothermic (a turnstile reaction)
Which biochemical substance carries energy?
ATP
What is the most common ATP reaction?
Molecule + ATP -> Phosphorylated molecule + ADP
What is the role of NADH/NADPH?
Reducing agents eq. to NaBH4
What is the role of FADH2?
Catalytic hydrogenation eg. Pd+H2 for alkenes
What is the name of an enzyme that adds an oxygen to a molecule?
Monooxygenase
What is the name of an enzyme that adds two oxygens to a molecule
Dioxygenase
What is the role of CoA?
Activating acyl groups by forming thioesters
What is the role of SAM?
Providing an activated methyl group for further reaction (a la MeI)
What is the role of Biotin?
Carries activated CO2