PAPP-A2 placenta-specific 3 PLAC3|placenta-specific 3|pregnancy-associated plasma preproprotein-A2|pregnancy-associated plasma protein-E|PAPP-A2|Pappe - http://identifiers.org/mgd/MGI:3051647 genetic mapping Gene Pappe MGI:3051647 O PLAC3 Pappa2 protein coding gene pregnancy-associated plasma protein-E pappalysin 2 pregnancy-associated plasma preproprotein-A2