PPID

(redirected from cyclophilin 40)

PPID

A gene on chromosome 4q31.3 that encodes peptidylprolyl cis-trans isomerase D (cyclophilin D), which, as with other PPIs, accelerates protein folding. It catalyses the cis-trans isomerisation of proline-imidic peptide bonds in oligopeptides.
References in classic literature ?
That, perhaps, it was a little unreasonable that these registrars in the receipt of profits amounting to eight or nine thousand pounds a year (to say nothing of the profits of the deputy registrars, and clerks of seats), should not be obliged to spend a little of that money, in finding a reasonably safe place for the important documents which all classes of people were compelled to hand over to them, whether they would or no.