polygalacturonate 4-alpha-galacturonosyltransferase activity
polygalacturonate 4-alpha-galacturonosyltransferase activity
uridine diphosphogalacturonate-polygalacturonate alpha-galacturonosyltransferase activity
uridine diphosphogalacturonate-polygalacturonate alpha-galacturonosyltransferase activity