Microbial Metabolism
Which of the following catalyze liberation of orthophosphate from organic P compounds and inorganic pyrophosphate ?

Oxidoreductase
Protease
Alkaline phosphates
Hydrogenase

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Microbial Metabolism
ATPase

synthesizes ATP, coupled to transfer of extracellular protons into the cell
extrudes protons from the cell coupled to the hydrolysis of ATP to ADP
is the enzyme that incorporates ATP into messenger RNA
carries out each of the reactions indicated in (a) and (b)

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Microbial Metabolism
Dolichol phosphate is

a chaperone used in protein folding
a product of phospholipase C activation
the anchor on which sugars assemble before transfer to proteins
a complex lipid involved in docking vesicles with the plasma membrane

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