EC Number |
Recommended Name |
Source Tissue |
Reference |
---|
1.1.1.195 | cinnamyl-alcohol dehydrogenase |
xylem |
- |
347810, 656926, 670974, 726428, 741217 |
1.1.1.25 | shikimate dehydrogenase (NADP+) |
xylem |
- |
-, 740724 |
1.1.1.267 | 1-deoxy-D-xylulose-5-phosphate reductoisomerase |
xylem |
- |
701348 |
1.1.1.284 | S-(hydroxymethyl)glutathione dehydrogenase |
xylem |
- |
762617 |
1.1.1.79 | glyoxylate reductase (NADP+) |
xylem |
- |
287326 |
1.10.3.2 | laccase |
xylem |
- |
396398 |
1.14.13.237 | aliphatic glucosinolate S-oxygenase |
xylem |
- |
742992 |
1.14.14.91 | trans-cinnamate 4-monooxygenase |
xylem |
- |
676469, 676698 |
1.2.1.44 | cinnamoyl-CoA reductase |
xylem |
- |
288235, 288236, 676451, 694626, 694669, 694775, 763586, 763766 |
1.4.3.21 | primary-amine oxidase |
xylem |
- |
743522 |
1.4.3.22 | diamine oxidase |
xylem |
- |
391958 |
2.1.1.104 | caffeoyl-CoA O-methyltransferase |
xylem |
- |
676451, 689675 |
2.1.1.142 | cycloartenol 24-C-methyltransferase |
xylem |
- |
755742 |
2.1.1.53 | putrescine N-methyltransferase |
xylem |
- |
485447 |
2.2.1.7 | 1-deoxy-D-xylulose-5-phosphate synthase |
xylem |
- |
701348 |
2.3.1.110 | tyramine N-feruloyltransferase |
xylem |
- |
486134 |
2.4.1.12 | cellulose synthase (UDP-forming) |
xylem |
- |
637183 |
2.4.1.207 | xyloglucan:xyloglucosyl transferase |
xylem |
- |
676473 |
2.4.1.357 | phlorizin synthase |
xylem |
- |
747731 |
2.5.1.112 | adenylate dimethylallyltransferase (ADP/ATP-dependent) |
xylem |
- |
660174 |
2.5.1.18 | glutathione transferase |
xylem |
- |
759296 |
2.7.1.4 | fructokinase |
xylem |
- |
739183, 758873 |
3.1.1.11 | pectinesterase |
xylem |
- |
678803, 682430, 682960 |
3.1.3.19 | glycerol-2-phosphatase |
xylem |
- |
94712 |
3.1.3.36 | phosphoinositide 5-phosphatase |
xylem |
- |
666576 |
3.1.3.60 | phosphoenolpyruvate phosphatase |
xylem |
- |
680386 |
3.2.1.126 | coniferin beta-glucosidase |
xylem |
- |
751432 |
3.2.1.26 | beta-fructofuranosidase |
xylem |
- |
730433 |
4.1.1.35 | UDP-glucuronate decarboxylase |
xylem |
- |
728599 |
4.2.3.18 | abieta-7,13-diene synthase |
xylem |
- |
701348 |
4.2.3.81 | exo-alpha-bergamotene synthase |
xylem |
- |
715604 |
4.2.3.82 | alpha-santalene synthase |
xylem |
- |
715604 |
4.2.3.83 | beta-santalene synthase |
xylem |
- |
715604 |
4.3.1.24 | phenylalanine ammonia-lyase |
xylem |
- |
702143 |
4.4.1.14 | 1-aminocyclopropane-1-carboxylate synthase |
xylem |
- |
692472 |
5.1.3.2 | UDP-glucose 4-epimerase |
xylem |
- |
676431 |
6.2.1.1 | acetate-CoA ligase |
xylem |
- |
746504 |
6.2.1.12 | 4-coumarate-CoA ligase |
xylem |
- |
596, 616, 672722, 694735, 746098, 746109 |
6.2.1.12 | 4-coumarate-CoA ligase |
xylem |
3 isoenzymes present |
615 |
6.2.1.12 | 4-coumarate-CoA ligase |
xylem |
4CL2 is the major isoform in developing xylem extract, 4CL3 is a very minor one |
662721 |
4.1.1.35 | UDP-glucuronate decarboxylase |
xylem |
activity decreases from cambium to xylem |
2401 |
5.1.3.5 | UDP-arabinose 4-epimerase |
xylem |
activity decreases from cambium to xylem |
2401 |
5.1.3.5 | UDP-arabinose 4-epimerase |
xylem |
activity is slightly greater in xylem than in cambium |
2401 |
2.4.1.13 | sucrose synthase |
xylem |
activity of sucrose synthase and the content of starch in the xylem and phloem of the two birch varieties, 40-year-old trees, and 8-year-old trees of Betula carelica, overview |
737239 |
1.1.1.195 | cinnamyl-alcohol dehydrogenase |
xylem |
all CAD genes expressed, but at different levels. CAD4 and CAD10 are strongly expressed in xylem, with CAD10 more expressed. CAD4 and CAD10 are 100 times more highly expressed than the other CAD genes. Very low expression of CAD7. CAD9 is preferentially expressed in leaves and xylem |
696998 |
5.1.3.5 | UDP-arabinose 4-epimerase |
xylem |
at the final stage of the differentiation of cambium to xylem there is a decrease in activity |
2402 |
1.14.14.91 | trans-cinnamate 4-monooxygenase |
xylem |
cell undergoing lignification |
348390 |
2.4.1.12 | cellulose synthase (UDP-forming) |
xylem |
developing |
702850 |
2.4.2.24 | 1,4-beta-D-xylan synthase |
xylem |
developing |
489795 |
2.1.1.68 | caffeate O-methyltransferase |
xylem |
developing secondary xylem |
485073, 485538 |
2.4.1.207 | xyloglucan:xyloglucosyl transferase |
xylem |
developing, at least 16 Populus XTH genes are expressed in developing wood. Five genes are highly and ubiquitously expressed, whereas PtxtXET16-34 is expressed more weakly but specifically in developing wood |
723464 |
4.3.1.24 | phenylalanine ammonia-lyase |
xylem |
diffenrentiating secondary xylem |
34359 |
4.3.1.24 | phenylalanine ammonia-lyase |
xylem |
differentating |
658367 |
2.4.2.24 | 1,4-beta-D-xylan synthase |
xylem |
differentiated |
489791, 489792 |
4.1.1.35 | UDP-glucuronate decarboxylase |
xylem |
differentiated and differentiating |
2401, 2402 |
2.4.1.32 | glucomannan 4-beta-mannosyltransferase |
xylem |
differentiated and differentiating cells |
489050 |
5.1.3.6 | UDP-glucuronate 4-epimerase |
xylem |
differentiated and differentiating cells, enzyme activity decreases during the differentiation of cambial cells to xylem |
2401 |
1.1.1.22 | UDP-glucose 6-dehydrogenase |
xylem |
differentiating |
654831 |
1.14.14.91 | trans-cinnamate 4-monooxygenase |
xylem |
differentiating |
658367 |
2.4.2.24 | 1,4-beta-D-xylan synthase |
xylem |
differentiating |
489792 |
6.2.1.12 | 4-coumarate-CoA ligase |
xylem |
differentiating |
605 |
5.1.3.5 | UDP-arabinose 4-epimerase |
xylem |
differentiating and differentiated |
2401, 2402 |
1.1.1.195 | cinnamyl-alcohol dehydrogenase |
xylem |
differentiating tissue |
347818 |
3.2.1.126 | coniferin beta-glucosidase |
xylem |
exclusive presence in the differentiating xylem |
653495 |
2.7.1.4 | fructokinase |
xylem |
expressed in phloem companion cells of both internal and external phloem |
758873 |
2.7.1.20 | adenosine kinase |
xylem |
high enzyme activity |
661815 |
3.13.2.1 | adenosylhomocysteinase |
xylem |
high expression |
731552 |
2.4.1.13 | sucrose synthase |
xylem |
high expression enzyme level |
737071 |
4.2.3.107 | (+)-car-3-ene synthase |
xylem |
highest enzymic activity |
704380 |
1.14.14.178 | steroid 22S-hydroxylase |
xylem |
highest expression |
765863 |
1.4.4.2 | glycine dehydrogenase (aminomethyl-transferring) |
xylem |
highest expression |
688072 |
7.1.3.1 | H+-exporting diphosphatase |
xylem |
highest expression |
749407 |
6.2.1.12 | 4-coumarate-CoA ligase |
xylem |
highest expression of isoform 4CL3 |
746098 |
4.1.1.35 | UDP-glucuronate decarboxylase |
xylem |
highest expression of isoform UXS3 in immature xylem |
728599 |
1.14.14.91 | trans-cinnamate 4-monooxygenase |
xylem |
highest level of activity |
348386 |
7.3.2.4 | ABC-type nitrate transporter |
xylem |
histochemical analysis shows that NRT1.8 is expressed predominantly in xylem parenchyma cells within the vasculature |
713272 |
2.5.1.79 | thermospermine synthase |
xylem |
in the hypocotyl as well as in the inflorescence stem, ACL5 is expressed not just broadly with respect to vasculature, but specifically in the xylem vessel elements at a strictly defined developmental stage, suggesting direct involvement of ACL5 in xylem vessel differentiation. The acl5 mutant displays severe overall inhibition of the secondary growth of the vascular tissues, dramatic alteration in the morphology of the vessel elements and complete lack of xylem fibers |
697543 |
4.1.1.35 | UDP-glucuronate decarboxylase |
xylem |
increase in activity at the final stage of differentiation of cambium to xylem |
2402 |
3.2.1.126 | coniferin beta-glucosidase |
xylem |
lignifying |
26044 |
2.4.1.12 | cellulose synthase (UDP-forming) |
xylem |
long, cylindrical cells, movement of the cellulose synthase complexes beneath the nascent secondary wall in developing xylem vessels, quantitative analysis, overview |
706179 |
2.5.1.43 | nicotianamine synthase |
xylem |
low enzyme levels |
739648 |
1.1.1.195 | cinnamyl-alcohol dehydrogenase |
xylem |
LtuCAD1 has the highest expression level in xylem |
741181 |
2.1.1.68 | caffeate O-methyltransferase |
xylem |
mainly found in |
656926 |
4.2.2.2 | pectate lyase |
xylem |
most of the pectate lyase-like PL1 genes from subgroups Ia and Ib are highly expressed in xylem |
747875 |
4.2.3.52 | (4S)-beta-phellandrene synthase (geranyl-diphosphate-cyclizing) |
xylem |
of 2-year-old Pinus contorta |
704380 |
2.4.1.12 | cellulose synthase (UDP-forming) |
xylem |
of eucalyptus undergoing secondary cell wall biosynthesis |
704868 |
2.5.1.1 | dimethylallyltranstransferase |
xylem |
of sapling |
706332 |
2.5.1.29 | geranylgeranyl diphosphate synthase |
xylem |
of sapling |
706332 |
2.7.1.1 | hexokinase |
xylem |
parenchym |
661772 |
1.1.1.40 | malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+) |
xylem |
parenchymal cell vessel |
686932 |
2.7.4.6 | nucleoside-diphosphate kinase |
xylem |
pole pericycle |
762180 |
1.14.14.179 | brassinosteroid 6-oxygenase |
xylem |
predominant expression |
764781 |
2.7.11.24 | mitogen-activated protein kinase |
xylem |
primary and secondary xylem |
678935 |
2.4.1.207 | xyloglucan:xyloglucosyl transferase |
xylem |
primary- and secondary-walled xylem tissues |
723464 |
1.1.1.195 | cinnamyl-alcohol dehydrogenase |
xylem |
secondary |
739876 |
2.1.1.104 | caffeoyl-CoA O-methyltransferase |
xylem |
secondary xylem during seasonal development |
485073 |
3.2.1.151 | xyloglucan-specific endo-beta-1,4-glucanase |
xylem |
several abundant XTH genes are generally up-regulated during tension formation, including XTH16-36, -21, -14 and -27, while others were suppressed such as XTH16-35. In mature gelatinous fibers, enzyme gene products are detected in the gelatinous layers while the enzyme's endo-transglycosylase activity is found in the adjacent S2 wall layer. Enzyme gene products and activity persist in mature gelatinous fibers for several years |
676473 |
2.7.1.4 | fructokinase |
xylem |
SlFRK3 is expressed mainly in the cambium and newly differentiating xylem cells |
758873 |
2.5.1.79 | thermospermine synthase |
xylem |
the enzyme is expressed specifically in early developing xylem vessel elements |
739304 |
1.1.1.195 | cinnamyl-alcohol dehydrogenase |
xylem |
the native CAD gene is preferentially expressed in differentiating xylem both in stems and roots |
700730 |