UniProt functional annotation for P0AFL3

UniProt code: P0AFL3.

Organism: Escherichia coli (strain K12).
Taxonomy: Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia.
 
Function: PPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides. {ECO:0000269|PubMed:2190212}.
 
Catalytic activity: Reaction=[protein]-peptidylproline (omega=180) = [protein]- peptidylproline (omega=0); Xref=Rhea:RHEA:16237, Rhea:RHEA- COMP:10747, Rhea:RHEA-COMP:10748, ChEBI:CHEBI:83833, ChEBI:CHEBI:83834; EC=5.2.1.8;
Activity regulation: Inhibition by cyclosporin A with a Ki of 25 to 50 mu-mol, a concentration 100-fold higher than that required for eukaryotic PPIases.
Subcellular location: Periplasm.
Similarity: Belongs to the cyclophilin-type PPIase family. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.