PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
23373848-4	2013	GUX1 (glucuronic acid substitution of xylan 1) and GUX2, recently identified as glucuronyltransferases, are both required for substitution of the xylan backbone with [Me]GlcA.	Glucuronic Acid	170-174	plant glycogenin-like starch initiation protein 3	Arabidopsis thaliana	51-55	
20852069-5	2010	We identified two Golgi-localized putative glycosyltransferases, GlucUronic acid substitution of Xylan (GUX)-1 and GUX2 that are required for the addition of both glucuronic acid and 4-O-methylglucuronic acid branches to xylan in Arabidopsis stem cell walls.	Glucuronic Acid	163-178	plant glycogenin-like starch initiation protein 3	Arabidopsis thaliana	115-119	
22537759-2	2012	It has recently been shown that mutations of two Arabidopsis family GT8 genes, GUX1 and GUX2, affect the addition of GlcA and MeGlcA to xylan, but it is not known whether they encode glucuronyltransferases (GlcATs) or indirectly regulate the GlcAT activity.	Glucuronic Acid	117-121	plant glycogenin-like starch initiation protein 3	Arabidopsis thaliana	88-92