GAUT4 (Galacturonosyltransferase 4); polygalacturonate 4-alpha-galacturonosyltransferase/ transferase, transferring glycosyl groups. similar to GAUT1/LGT1 (Galacturonosyltransferase 1), polygalacturonate 4-alpha-galacturonosyltransferase/ transferase, transferring glycosyl groups [Arabidopsis thaliana] (TAIR:AT3G61130.1); similar to Glycosyl transferase, family 8 [Medicago truncatula] (GB:ABN08854.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO23686.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN70213.1); contains InterPro domain Glycosyl transferase, family 8; (InterPro:IPR002495)