Catalytic activity:Release of any N-terminal amino acid, including proline, that is linked to proline, even from a dipeptide or tripeptide.,cofactor:Binds 2 manganese ions per subunit.,Function:A metalloprotease that may play a role in the inflammatory process and other reactions produced in response to injury or infection. May also play a role in the metabolism of the vasodilator bradykinin.,PTM:Heavily glycosylated.,similarity:Belongs to the peptidase M24B family.,subunit:Homotrimer.,tissue specificity:Expressed in kidney, lung, heart, placenta, liver, small intestine and colon. No expression in brain, skeletal muscle, pancreas, spleen, thymus, prostate, testis and ovary.,
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