PGSIP1 (PLANT GLYCOGENIN-LIKE STARCH INITIATION PROTEIN 1); transferase, transferring glycosyl groups. similar to PGSIP2 (PLANT GLYCOGENIN-LIKE STARCH INITIATION PROTEIN 2), transferase, transferring glycosyl groups [Arabidopsis thaliana] (TAIR:AT1G77130.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO46444.1); similar to secondary cell wall-related glycosyltransferase family 8 [Populus tremula x Populus tremuloides] (GB:AAX33316.1); similar to secondary cell wall-related glycosyltransferase family 8 [Populus tremula x Populus tremuloides] (GB:AAX33317.1); contains InterPro domain Glycosyl transferase, family 8; (InterPro:IPR00