PMID-sentid	Pub_year	Sent_text	comp_official_name	comp_offset	protein_name	organism	prot_offset
25118690-0	2014	Site-directed mutagenesis of IRX9, IRX9L and IRX14 proteins involved in xylan biosynthesis: glycosyltransferase activity is not required for IRX9 function in Arabidopsis.	Xylans	72-77	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	45-50
26951434-2	2016	A number of studies in Arabidopsis (Arabidopsis thaliana) have suggested that the IRREGULAR XYLEM9 (IRX9), IRX10, and IRX14 proteins, as well as their homologs, are involved in xylan synthesis via a Golgi-localized complex termed the xylan synthase complex (XSC).	Xylans	177-182	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	118-123
27114083-3	2016	Two homologous pairs Irregular Xylem 9 (IRX9)/9L and IRX14/14L from glycosyltransferase (GT) family 43 have been proved to play crucial roles in xylan backbone biosynthesis.	Xylans	145-150	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	53-58
26482889-9	2015	Characterization of muci21 and irx14 single and double mutants indicates that MUCI21 is a Golgi-localized protein that likely facilitates the addition of xylose residues directly to the xylan backbone.	Xylose	154-160	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	31-36
32277756-9	2020	Collectively, our results revealed that KNAT7 positively regulates xylan biosynthesis in seed coat mucilage via directly activating the expression of IRX14 and MUM5/MUCI21.	Xylans	67-72	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	150-155
29574807-3	2018	Examination of the chromosomal region associated with this QTL revealed a candidate gene that encodes a putative glycosyl transferase family (GT) 43 protein, orthologue of IRX14 in Arabidopsis, and hence predicted to be involved in the biosynthesis of xylan.	Xylans	252-257	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	172-177
26834178-0	2016	Xylan synthesized by Irregular Xylem 14 (IRX14) maintains the structure of seed coat mucilage in Arabidopsis.	Xylans	0-5	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	21-39
26834178-0	2016	Xylan synthesized by Irregular Xylem 14 (IRX14) maintains the structure of seed coat mucilage in Arabidopsis.	Xylans	0-5	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	41-46
26834178-2	2016	In this study, we showed that mutation in Irregular Xylem 14 (IRX14) led to a mucilage cohesiveness defect due to a reduced xylan content.	Xylans	124-129	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	42-60
26834178-2	2016	In this study, we showed that mutation in Irregular Xylem 14 (IRX14) led to a mucilage cohesiveness defect due to a reduced xylan content.	Xylans	124-129	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	62-67
26834178-3	2016	Expression of IRX14 was detected specifically in the seed coat epidermal cells, reaching peak expression at 13 days post-anthesis (DPA) when the accumulation of mucilage polysaccharides has ceased.	dpa	131-134	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	14-19
26834178-3	2016	Expression of IRX14 was detected specifically in the seed coat epidermal cells, reaching peak expression at 13 days post-anthesis (DPA) when the accumulation of mucilage polysaccharides has ceased.	Polysaccharides	170-185	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	14-19
26834178-5	2016	Although the total amount of mucilage was comparable with the wild type (WT), the partition between water-soluble and adherent layers was significantly altered in irx14-1, with redistribution from the adherent layer to the water-soluble layer.	Water	100-105	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	163-168
26834178-5	2016	Although the total amount of mucilage was comparable with the wild type (WT), the partition between water-soluble and adherent layers was significantly altered in irx14-1, with redistribution from the adherent layer to the water-soluble layer.	Water	223-228	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	163-168
26834178-6	2016	The monosaccharide composition analysis revealed that xylose content was significantly reduced in irx14-1 water-soluble and adherent mucilage compared with the WT.	Xylose	54-60	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	98-103
26834178-6	2016	The monosaccharide composition analysis revealed that xylose content was significantly reduced in irx14-1 water-soluble and adherent mucilage compared with the WT.	Water	106-111	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	98-103
26834178-7	2016	The macromolecular characteristics of the water-soluble mucilage were modified in irx14-1 with a loss of the larger polymeric components.	Water	42-47	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	82-87
26834178-9	2016	Meanwhile, the crystalline cellulose content was reduced in the irx14-1 mucilage.	Cellulose	27-36	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	64-69
26834178-10	2016	These results demonstrated that IRX14 was required for the biosynthesis of seed mucilage xylan, which plays an essential role in maintaining mucilage architecture potentially through altering the crystallization and organization of cellulose.	Cellulose	232-241	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	32-37
25118690-5	2014	The mutated gene constructs were used to transform wild-type Arabidopsis plants and the irx9 and irx14 mutants, which are deficient in xylan synthesis.	Xylans	135-140	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	97-102
24525904-3	2014	Studies of xylan biosynthesis in Arabidopsis have revealed that family GT43 glycosyltransferases, which form 2 functionally nonredundant groups, IRX9/IRX9 homolog and IRX14/IRX14 homolog, are required for xylan backbone elongation.	Xylans	11-16	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	167-172
24637390-6	2014	The DA was decreased in irx7, irx9-1 and irx14 due to the decrease in monoacetylation (2-O and 3-O), indicating a relationship between acetylation and other AcGX biosynthetic processes.	hippuric acid	87-90	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	41-46
24637390-6	2014	The DA was decreased in irx7, irx9-1 and irx14 due to the decrease in monoacetylation (2-O and 3-O), indicating a relationship between acetylation and other AcGX biosynthetic processes.	3-o	95-98	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	41-46
24637390-6	2014	The DA was decreased in irx7, irx9-1 and irx14 due to the decrease in monoacetylation (2-O and 3-O), indicating a relationship between acetylation and other AcGX biosynthetic processes.	acgx	157-161	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	41-46
24525904-3	2014	Studies of xylan biosynthesis in Arabidopsis have revealed that family GT43 glycosyltransferases, which form 2 functionally nonredundant groups, IRX9/IRX9 homolog and IRX14/IRX14 homolog, are required for xylan backbone elongation.	Xylans	11-16	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	173-178
24525904-3	2014	Studies of xylan biosynthesis in Arabidopsis have revealed that family GT43 glycosyltransferases, which form 2 functionally nonredundant groups, IRX9/IRX9 homolog and IRX14/IRX14 homolog, are required for xylan backbone elongation.	Xylans	205-210	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	167-172
24525904-3	2014	Studies of xylan biosynthesis in Arabidopsis have revealed that family GT43 glycosyltransferases, which form 2 functionally nonredundant groups, IRX9/IRX9 homolog and IRX14/IRX14 homolog, are required for xylan backbone elongation.	Xylans	205-210	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	173-178
24525904-7	2014	Complementation analysis by expression of OsGT43s in Arabidopsis irx9 and irx14 mutants demonstrated that OsGT43A and OsGT43E but not OsGT43H and OsGT43J were able to rescue the mutant phenotypes conferred by the irx9 mutation, including defective stem mechanical strength, vessel morphology, xylan content, GlcA side chains, xylan chain length, and xylosyltransferase activity.	Xylans	293-298	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	74-79
24525904-7	2014	Complementation analysis by expression of OsGT43s in Arabidopsis irx9 and irx14 mutants demonstrated that OsGT43A and OsGT43E but not OsGT43H and OsGT43J were able to rescue the mutant phenotypes conferred by the irx9 mutation, including defective stem mechanical strength, vessel morphology, xylan content, GlcA side chains, xylan chain length, and xylosyltransferase activity.	Glucuronic Acid	308-312	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	74-79
23878080-2	2013	Genes within two glycosyl transferase (GT) families, GT43 (IRREGULAR XYLEM9 [IRX9] and IRX14) and GT47 (IRX10), have previously been shown to be involved in the synthesis of the xylan backbone in Arabidopsis, and close homologs of these have been implicated in the synthesis of xylan in other species.	Xylans	178-183	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	87-92
23878080-2	2013	Genes within two glycosyl transferase (GT) families, GT43 (IRREGULAR XYLEM9 [IRX9] and IRX14) and GT47 (IRX10), have previously been shown to be involved in the synthesis of the xylan backbone in Arabidopsis, and close homologs of these have been implicated in the synthesis of xylan in other species.	Xylans	278-283	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	87-92
21596688-9	2011	Together, these findings demonstrate that the poplar GT43 members form two functionally non-redundant groups, namely PtrGT43A/B/E as functional orthologs of Arabidopsis IRX9 and PtrGT43C/D as functional orthologs of Arabidopsis IRX14, all of which are involved in the biosynthesis of xylan backbones, and that the poplar GT8D is essential for the biosynthesis of the xylan reducing end sequence.	Xylans	284-289	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	228-233
23596448-5	2013	We identified three rice genes Os07g49370 (OsIRX9), Os01g48440 (OsIRX9L), and Os06g47340 (OsIRX14), from glycosyltransferase family 43 as putative orthologs to the putative beta-1,4-xylan backbone elongating Arabidopsis IRX9, IRX9L, and IRX14 genes, respectively.	beta-1,4-xylan	173-187	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	92-97
22080591-4	2012	In this study, we investigated the enzymatic activities of two Arabidopsis thaliana GT43 members, IRX9 (Irregular Xylem9) and IRX14, which have been genetically shown to be non-redundantly involved in the elongation of the xylan backbone.	Xylans	223-228	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	126-131
22080591-6	2012	It was found that although microsomes with expression of IRX9 or IRX14 alone exhibited little incorporation of radiolabeled xylose, a high level of incorporation of radiolabeled xylose onto Xyl(4) was conferred by microsomes with co-expression of IRX9 and IRX14.	Xylose	178-184	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	256-261
22080591-7	2012	Further analysis using fluorescent anthranilic acid-labeled xylotetraose (Xyl(4)-AA) as an acceptor revealed that up to five beta-(1,4)-linked xylosyl residues were able to be transferred onto Xyl(4)-AA by microsomes with co-expression of IRX9 and IRX14.	anthranilic acid	35-51	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	248-253
22080591-7	2012	Further analysis using fluorescent anthranilic acid-labeled xylotetraose (Xyl(4)-AA) as an acceptor revealed that up to five beta-(1,4)-linked xylosyl residues were able to be transferred onto Xyl(4)-AA by microsomes with co-expression of IRX9 and IRX14.	xylotetraose	60-72	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	248-253
22080591-9	2012	Together, these findings provide the first biochemical evidence that IRX9 and IRX14 are xylosyltransferases that operate cooperatively in the elongation of the xylan backbone.	Xylans	160-165	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	78-83
21596688-9	2011	Together, these findings demonstrate that the poplar GT43 members form two functionally non-redundant groups, namely PtrGT43A/B/E as functional orthologs of Arabidopsis IRX9 and PtrGT43C/D as functional orthologs of Arabidopsis IRX14, all of which are involved in the biosynthesis of xylan backbones, and that the poplar GT8D is essential for the biosynthesis of the xylan reducing end sequence.	Xylans	367-372	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	228-233
20335400-1	2010	There exist four members of family GT43 glycosyltransferases in the Arabidopsis (Arabidopsis thaliana) genome, and mutations of two of them, IRX9 and IRX14, have previously been shown to cause a defect in glucuronoxylan (GX) biosynthesis.	glucuronoxylan	205-219	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	150-155
20595206-0	2010	IRX14 and IRX14-LIKE, two glycosyl transferases involved in glucuronoxylan biosynthesis and drought tolerance in Arabidopsis.	glucuronoxylan	60-74	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	0-5
20595206-0	2010	IRX14 and IRX14-LIKE, two glycosyl transferases involved in glucuronoxylan biosynthesis and drought tolerance in Arabidopsis.	glucuronoxylan	60-74	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	10-15
20595206-6	2010	Carbohydrate analysis of total cell wall extracts revealed a reduction in xylose for the irx14 and irx14 irx14L(+-) mutants, consistent with a defect in glucuronoxylan biosynthesis.	Carbohydrates	0-12	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	89-94
20595206-6	2010	Carbohydrate analysis of total cell wall extracts revealed a reduction in xylose for the irx14 and irx14 irx14L(+-) mutants, consistent with a defect in glucuronoxylan biosynthesis.	Carbohydrates	0-12	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	99-104
20595206-6	2010	Carbohydrate analysis of total cell wall extracts revealed a reduction in xylose for the irx14 and irx14 irx14L(+-) mutants, consistent with a defect in glucuronoxylan biosynthesis.	Xylose	74-80	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	89-94
20595206-6	2010	Carbohydrate analysis of total cell wall extracts revealed a reduction in xylose for the irx14 and irx14 irx14L(+-) mutants, consistent with a defect in glucuronoxylan biosynthesis.	Xylose	74-80	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	99-104
20595206-6	2010	Carbohydrate analysis of total cell wall extracts revealed a reduction in xylose for the irx14 and irx14 irx14L(+-) mutants, consistent with a defect in glucuronoxylan biosynthesis.	glucuronoxylan	153-167	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	89-94
20595206-6	2010	Carbohydrate analysis of total cell wall extracts revealed a reduction in xylose for the irx14 and irx14 irx14L(+-) mutants, consistent with a defect in glucuronoxylan biosynthesis.	glucuronoxylan	153-167	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	99-104
20595206-8	2010	IRX14L likely functions redundantly with IRX14 in glucuronoxylan biosynthesis, with IRX14 having a more important role in the process.	glucuronoxylan	50-64	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	0-5
20335400-1	2010	There exist four members of family GT43 glycosyltransferases in the Arabidopsis (Arabidopsis thaliana) genome, and mutations of two of them, IRX9 and IRX14, have previously been shown to cause a defect in glucuronoxylan (GX) biosynthesis.	glucuronoxylan	221-223	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	150-155
20424005-0	2010	Analysis of the Arabidopsis IRX9/IRX9-L and IRX14/IRX14-L pairs of glycosyltransferase genes reveals critical contributions to biosynthesis of the hemicellulose glucuronoxylan.	hemicellulose glucuronoxylan	147-175	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	44-49
17944810-9	2007	MALDI-TOF MS analysis indicated that this sequence of sugars was absent in xylan from irx7, irx8 and parvus-3 mutants, but was present in irx9 and irx14.	Sugars	54-60	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	147-152
20424005-4	2010	We place IRX9-L and IRX14-L in a genetic framework with six previously described glycosyltransferase genes (IRX9, IRX10, IRX10-L, IRX14, FRAGILE FIBER8 [FRA8], and FRA8 HOMOLOG [F8H]) and investigate their function in GX synthesis.	glucuronoxylan	218-220	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	20-25
17944810-11	2007	This hypothesis is supported by assays showing that irx9 and irx14 are both defective in incorporation of radiolabel from UDP (14)C-xylose.	udp (14)c-xylose	122-138	Nucleotide-diphospho-sugar transferases superfamily protein	Arabidopsis thaliana	61-66