Reaction: S-adenosyl-L-methionine + glucuronoxylan D-glucuronate = S-adenosyl-L-homocysteine + glucuronoxylan 4-O-methyl-D-glucuronate
Systematic name: S-adenosyl-L-methionine:glucuronoxylan-D-glucuronate 4-O-methyltransferase
Links to other databases: BRENDA, EXPASY, KEGG, Metacyc, CAS registry number: 123644-79-1
References:
1. Baydoun, E.A.-H., Usta, J.A.-R., Waldron, K.W. and Brett, C.T. A methyltransferase involved in the biosynthesis of 4-O-methylglucuronoxylan in etiolated pea epicotyls. J. Plant Physiol. 135 (1989) 81-85.