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2.4.1.207: xyloglucan:xyloglucosyl transferase

This is an abbreviated version!
For detailed information about xyloglucan:xyloglucosyl transferase, go to the full flat file.

Word Map on EC 2.4.1.207

Reaction

2 Xylalpha(1-6)Glcbeta(1-4)(Xylalpha(1-6))Glcbeta(1-4))(Xylalpha(1-6))Glcbeta(1-4)(Xylalpha(1-6))Glcbeta(1-4)Glc =

Xylalpha(1-6)Glcbeta(1-4)(Xylalpha(1-6))Glc
+
Xylalpha(1-6))Glcbeta(1-4)(Xylalpha(1-6))Glcbeta(1-4)Glcbeta(1-4)(Xylalpha(1-6))Glcbeta(1-4)(Xylalpha(1-6))Glcbeta(1-4))(Xylalpha(1-6))Glcbeta(1-4)(Xylalpha(1-6))Glcbeta(1-4)Glc

Synonyms

Ac(F153)XTH1, Ac(MD2)XTH1, AtXTH12, AtXTH13, AtXTH17, AtXTH18, AtXTH19, AtXTH20, AtXTH21, AtXTH24, BR1, BXET, DcXET1, DcXET2, DcXTH1, DcXTH2, DcXTH3, DcXTH4, DKXTH1, DKXTH2, DkXTH6, DkXTH7, DkXTH8, DlXET1, DlXET2, DlXET3, endo-transglycosylase, endo-xyloglucan transferase, endo-xyloglucanase, endoxyloglucan transferase, EXGT, EXT, FcXTH2, FvXTH6, FvXTH9, GenBank L46792-derived protein GI 950299, GenBank X93173-derived protein GI 1890573, GenBank X93174-derived protein GI 1890575, Genbank X93175-derived protein GI 1890577, GenBank Z97335-derived protein GI, GhXTH1, GhXTH2, GhXTH3, group 3 XTH, GXET, HTG, HvXET3, HvXET4, HvXET6, LeXET2, LeXTH1, MdXTH1, MdXTH10, MdXTH11, MdXTH14, MdXTH3, MdXTH5, MdXTH6, MdXTH7, MdXTH8, MdXTH9, mixed-linkage beta-glucan:xyloglucan endotransglucosylase, MLG:xyloglucan endotransglucosylase, More, MXE, NXET, NXG1, PrXTH1, PtnXTH1, PtoXTH27, PtoXTH34, PtrXTH1, PttXET, PttXET16-34, PttXET16A, SIXTH, SIXTH12, SkXTH1, SlXET4, SlXTH1, SlXTH10, SlXTH11, SlXTH12, SlXTH2, SlXTH3, SlXTH4, SlXTH5, SlXTH6, SlXTH7, SlXTH8, SlXTH9, tXET-B1, tXET-B2, XEH, XET, XET(6.3), XET/H, XET/XTH, XET02, XET16-34, XET16A, XET3, XET4, XET5, XET6, XET6.3, XTH, XTH/XET, XTH1, XTH10, XTH11, XTH12, XTH13, XTH14, XTH15, XTH18, XTH19, XTH2, XTH20, XTH24, XTH26, XTH28, XTH3, XTH30, XTH31, XTH33, XTH4, XTH5, XTH6, XTH7, XTH8, XTH9, xyloglucan endo-transglucosylase, xyloglucan endo-transglycosylase, xyloglucan endo-transglycosylase/hydrolase, xyloglucan endo-transglycosylase/xyloglucan endo-transglycosylase/hydrolase, xyloglucan endo-transglycosylases/hydrolase, xyloglucan endohydrolase, xyloglucan endotransglucosylase, xyloglucan endotransglucosylase 16A, xyloglucan endotransglucosylase-hydrolase30, xyloglucan endotransglucosylase/endohydrolase, xyloglucan endotransglucosylase/hydrolase, xyloglucan endotransglucosylases/hydrolase, xyloglucan endotransglycosylase, xyloglucan endotransglycosylase (Actinia deliciosa strain Hayward pericarp clone AdXET-5 gene XET precursor), xyloglucan endotransglycosylase (Arabidopsis thaliana gene TCH4 precursor reduced), xyloglucan endotransglycosylase (barley clone PM5 gene HVPM5), xyloglucan endotransglycosylase (barley clone XEA gene HVXEA), xyloglucan endotransglycosylase (barley clone XEB gene HVXEB), xyloglucan endotransglycosylase 16A, xyloglucan endotransglycosylase-related protein XTR-7 (Arabidopsis thaliana), xyloglucan endotransglycosylase/hydrolase, xyloglucan endotransglycosylase/hydrolase1, xyloglucan endotransglycosylation activity, xyloglucan hydrolase, xyloglucan recombinase, xyloglucan X93174-derived protein GI 1890575, xyloglucan xyloglucosyl transferase, xyloglucan xyloglucosyl transferases, xyloglucan-specific endo-(1->4)-beta-D-glucanase, xyloglucan:xyloglucanotransferase, xyloglucanase 1, xyloglucanotransferase, xyloglucan (xyloglucan donor), xyloglucanotransferase, xyloglucan (xyloglucan donor) (Actinia chinensis clone AdXET-5 gene XET precursor), xyloglucanotransferase, xyloglucan (xyloglucan donor) (Arabidopsis thaliana gene TCH4 precursor reduced), xyloglucanotransferase, xyloglucan (xyloglucan donor) (barley clone PM5 gene HVPM5), xyloglucanotransferase, xyloglucan (xyloglucan donor) (barley clone XEA gene HVXEA), xyloglucanotransferase, xyloglucan (xyloglucan donor) (barley clone XEB gene HVXEB), ZmXTH1

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.207 xyloglucan:xyloglucosyl transferase

Expression

Expression on EC 2.4.1.207 - xyloglucan:xyloglucosyl transferase

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EXPRESSION
ORGANISM
UNIPROT
LITERATURE
ethylene transiently increases the isozyme expression in fruits, overview
expression of DkXTH8 is stimulated by propylene and abscisic acid during storage at room temperature
expression of DkXTH8 is suppressed by gibberellic acid and 1-methylcyclopropene during storage at room temperature
expression of XTH30, encoding xyloglucan endotransglucosylase-hydrolase 30, is strongly upregulated in response to salt stress in Arabidopsis thaliana. Salt stress decreases the relative level of XXFG and XXFG+Ac, but increases the level of XXXG, XLFG, and XLFG+Ac in the wild-type. More importantly, the increase of XLFG caused by salt stress in the wild-type is partly blocked in xth30 mutants. XTH30 accumulates at high levels in root, stem, and flower but at low levels in rosette leaves and cauline leaves
gene PrXTH1 upregulation by ethylene
in young aspen leaves, the expression of PtrXTH1 is induced by cytokinins, auxins, and brassinosteroids. The content of PtrXTH1 transcripts increases under the constitutive expression of the PnARGOS-LIKE (UniProt ID I6SWL6) gene. Participation of the PnARGOS-LIKE gene in the regulation of PtrXTH1 gene expression
-
induced by propylene and abscisic acid
isozyme XTH7 is expressed at the red ripe stage
no growth phenotype difference is observed between xth30 mutants and wild-type under heavy metal stresses (CdCl2 and ZnSO4) or the plant hormone abscisic acid (ABA) treatment
reduction of fruit firmness and ethylene production in cv. Taishanzaoxia apple treated with 1-methylcyclopropene (1-MCP), comparison to effects on expression of other XET isozymes in apple, overview. Fruit softening is delayed in fruits treated with 1-MCP and XTH2, XTH7, XTH10, and XTH11 expression levels are suppressed 0-2 days after harvest (DAH), but are upregulated 2-5 DAH accompanied by the accumulation of ethylene
reduction of fruit firmness and ethylene production in cv. Taishanzaoxia apple treated with 1-methylcyclopropene, comparison to effects on expression of other XET isozymes in apple, overview. Fruit softening is delayed in fruits treated with 1-MCP and XTH2, XTH7, XTH10, and XTH11 expression levels are suppressed 0-2 days after harvest (DAH), but are upregulated 2-5 DAH accompanied by the accumulation of ethylene
the expression levels of isozyme DkXTH1 in Fuping Jianshi persimmon fruit is markedly induced by cold treatment, and it is also higher in the firmer persimmon cultivar Ganmaokui compared with those in the softer cultivar (Fuping Jianshi) during storage at 25°C
the expression of isozyme XTH5 is clearly associated with fruit ripening
the expression of isozyme XTH8 is clearly associated with fruit ripening
the isozyme is repressed by aluminium, Al3+
XTH expression responds to phytohormone treatments, treatments with brassinoids, gibberellic acid, and, naphthalene acetic acid all increase the expression of GhXTH1 transcripts in 15 DPA fibers, overview
XTH1 is expressed at the red ripe stage
XTH12 is expressed at the red ripe stage
XTH2 is expressed at the red ripe stage
XTH3 is expressed at the red ripe stage
XTH4 is expressed at the red ripe stage
XTH6 is expressed at the red ripe stage
XTH9 is expressed at the red ripe stage