PPID

(redirected from 40-kDa peptidyl-prolyl cis-trans isomerase3)

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.