Tuning Raid performance has the air of a black art to storage administrators, with the perception that it can do more harm than good. Most consider the job done once the Raid level is selected. But, it is possible to fine-tune some Raid parameters to anticipate application storage demands and improve performance.
constitutive enzyme an enzyme that is made all the time at a constant rate, unaffected by inducers. enzyme
PRPP synÂ·theÂ·tase. An enzyme that catalyzes the reaction of Î±- d-ribose 5-phosphate and ATP to produce PRPP and AMP; a regulatory enzyme in purine and pyrimidine biosynthesis; enhanced activity of this enzyme results in an increase in purine biosynthesis leading to gout.1  Facebook.RPP synÂ·theÂ·tase. An enzyme that catalyzes the reaction of Î±- d-ribose 5-phosphate and ATP to produce PRPP and AMP; a regulatory enzyme in purine and pyrimidine biosynthesis; enhanced activity of this enzyme results in an increase in purine biosynthesis leading to gout. 1  Facebook.