polygalacturonase 3 (PGA3) / pectinase. similar to polygalacturonase, putative / pectinase, putative [Arabidopsis thaliana] (TAIR:AT3G07840.1); similar to polygalacturonase, putative / pectinase, putative [Arabidopsis thaliana] (TAIR:AT3G07830.1); similar to polygalacturonase, putative / pectinase, putative [Arabidopsis thaliana] (TAIR:AT5G48140.1); similar to pollen-specific protein MF9l [Brassica oleracea var. alboglabra] (GB:ABL63521.1); similar to pollen-expressed protein MF9c [Brassica oleracea] (GB:ABG38468.1); similar to putative pollen polygalacturonase [Brassica oleracea] (GB:AAM74219.1); contains InterPro domain Pectin lyase fold (I