Protein
UDP-glucuronate:xylan alpha-glucuronosyltransferase 1
Organism
Arabidopsis thaliana
Function
Glycosyltransferase required for the addition of both glucuronic acid and 4-O-methylglucuronic acid branches to xylan in stem cell walls. In association with GUX2, is responsible for almost all of the substitutions of the xylan backbone in stem glucuronoxylan.
Similarity
Belongs to the glycosyltransferase 8 family. Glycogenin subfamily.
Sequence
MANSPAAPAPTTTTGGDSRRRLSASIEAICKRRFRRNSKGGGRSDMVKPFNIINFSTQDKNSSCCCFTKFQIVKLLLFILLSATLFTIIYSPEAYHHSLSHSSSRWIWRRQDPRYFSDLDINWDDVTKTLENIEEGRTIGVLNFDSNEIQRWREVSKSKDNGDEEKVVVLNLDYADKNVTWDALYPEWIDEEQETEVPVCPNIPNIKVPTRRLDLIVVKLPCRKEGNWSRDVGRLHLQLAAATVAASAKGFFRGHVFFVSRCFPIPNLFRCKDLVSRRGDVWLYKPNLDTLRDKLQLPVGSCELSLPLGIQDRPSLGNPKREAYATILHSAHVYVCGAIAAAQSIRQSGSTRDLVILVDDNISGYHRSGLEAAGWQIRTIQRIRNPKAEKDAYNEWNYSKFRLWQLTDYDKIIFIDADLLILRNIDFLFSMPEISATGNNGTLFNSGVMVIEPCNCTFQLLMEHINEIESYNGGDQGYLNEVFTWWHRIPKHMNFLKHFWIGDEDDAKRKKTELFGAEPPVLYVLHYLGMKPWLCYRDYDCNFNSDIFVEFATDIAHRKWWMVHDAMPQELHQFCYLRSKQKAQLEYDRRQAEAANYADGHWKIRVKDPRFKICIDKLCNWKSMLRHWGESNWTDYESFVPTPPAITVDRRSSLPGHNL