glycoside hydrolase family 28 protein / polygalacturonase (pectinase) family protein. similar to glycoside hydrolase family 28 protein / polygalacturonase (pectinase) family protein [Arabidopsis thaliana] (TAIR:AT1G43100.1); similar to glycoside hydrolase family 28 protein / polygalacturonase (pectinase) family protein [Arabidopsis thaliana] (TAIR:AT1G43090.1); similar to glycoside hydrolase family 28 protein / polygalacturonase (pectinase) family protein [Arabidopsis thaliana] (TAIR:AT2G40310.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO41851.1); contains InterPro domain Pectin lyase fold (InterPro:IPR012334); contains Inte