| PPi | <abbreviation> Inorganic pyrophosphate. (05 Mar 2000) |
|---|---|
| PPIase | <enzyme> That accelerate protein folding by catalysing cis trans isomerisations. Immunophilins are PPIases though their enzymic activity may not be essential for their immunosuppressive effects. (18 Nov 1997) |
| membrane-bound proton-translocating PPi synthase | <enzyme> From rhodospirillum rubrum; functions as an alternative coupling factor; n,n'-dicyclohexylcarbodiimide-sensitive; catalyses the phosphorylation of pi to ppi, the hydrolysis of ppi and the concomitant translocation of proton across the plasma membrane Registry number: EC 3.6.1.- Synonym: h(+)-ppi synthase (26 Jun 1999) |
|---|