1.1.1.195 cinnamyl-alcohol dehydrogenase phloem - 741181, 741217 1.1.1.236 tropinone reductase II phloem - 670636 1.1.1.25 shikimate dehydrogenase (NADP+) phloem - -, 740724 1.1.1.255 mannitol dehydrogenase phloem - 286405 1.1.1.284 S-(hydroxymethyl)glutathione dehydrogenase phloem - 762617 1.1.1.40 malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+) phloem - 686932 1.1.3.9 galactose oxidase phloem - 763570 1.14.13.237 aliphatic glucosinolate S-oxygenase phloem - 742992 1.14.14.102 N-methylcoclaurine 3'-monooxygenase phloem localization in the sieve elements adjacent or proximal to laticifers in the root and hypocotyl of opium poppy seedlings 670561 1.14.14.178 steroid 22S-hydroxylase phloem - 765863 1.14.14.41 (E)-2-methylbutanal oxime monooxygenase phloem uridine diphosphate glycosyltransferases UGT85K4 and UGT85K5 are co-expressed with CYP79D1 and CYP71E7 paralogs, which catalyze earlier steps in cyanogenic glucoside synthesis, in the cortex, xylem and phloem parenchyma, and in specific cells in the endodermis of the petiole of the first unfolded leaf 728480 1.14.14.83 geraniol 8-hydroxylase phloem parenchym 718213 1.14.14.91 trans-cinnamate 4-monooxygenase phloem - 676469 1.4.1.2 glutamate dehydrogenase phloem - 663075 1.4.4.2 glycine dehydrogenase (aminomethyl-transferring) phloem - 688072 1.5.99.12 cytokinin dehydrogenase phloem of shoots, most abundant in -, 656984 1.8.5.1 glutathione dehydrogenase (ascorbate) phloem - 704988 2.1.1.116 3'-hydroxy-N-methyl-(S)-coclaurine 4'-O-methyltransferase phloem restricted to sieve elements adjacent or proximal to laticifers 670561 2.1.1.128 (RS)-norcoclaurine 6-O-methyltransferase phloem sieve elements of the phloem adjacent or proximal to laticifers 670561 2.1.1.140 (S)-coclaurine-N-methyltransferase phloem sieve elements of the phloem adjacent or proximal to laticifers. Sieve elements in the root and hypocotyl of opium poppy seedlings 670561 2.1.1.142 cycloartenol 24-C-methyltransferase phloem - 755742 2.3.1.150 Salutaridinol 7-O-acetyltransferase phloem enzyme protein is restricted to sieve elements of the phloem adjacent or proximal to laticifers. Corresponding gene transcripts are found in the companion cell paired with each sieve element 670561 2.3.1.95 trihydroxystilbene synthase phloem - 721047 2.3.3.16 citrate synthase (unknown stereospecificity) phloem - 737011 2.3.3.16 citrate synthase (unknown stereospecificity) phloem high expression level 757999 2.3.3.17 methylthioalkylmalate synthase phloem - 741186 2.4.1.123 inositol 3-alpha-galactosyltransferase phloem GolS-2 is primarily expressed in the phloem-associated intermediary cells known for their role in raffinose family oligosaccharides phloem loading 638605 2.4.1.13 sucrose synthase phloem - -, 706750, 736966, 737071, 757335 2.4.1.13 sucrose synthase phloem 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 2.4.1.13 sucrose synthase phloem isozyme SUS1 -, 736965 2.4.1.13 sucrose synthase phloem isozyme SUS4 -, 736965 2.4.1.13 sucrose synthase phloem SuSy is specifically localized in the creous walled sieve element of the phloem 706739 2.4.1.14 sucrose-phosphate synthase phloem - 706750 2.4.1.207 xyloglucan:xyloglucosyl transferase phloem - 676443 2.4.1.207 xyloglucan:xyloglucosyl transferase phloem XET activity in xylem and phloem fibers at the stage of secondary wall formation, PttXET16A 636836 2.4.1.323 7-deoxyloganetic acid glucosyltransferase phloem preferentially expressed in internal phloem associated parenchyma cells 726167 2.4.1.34 1,3-beta-glucan synthase phloem - 489070 2.4.1.357 phlorizin synthase phloem - 747731 2.4.1.67 galactinol-raffinose galactosyltransferase phloem - 706750 2.4.1.67 galactinol-raffinose galactosyltransferase phloem main expresses in the phloem of the minor veins in mature leaves 758027 2.4.2.24 1,4-beta-D-xylan synthase phloem weak expression, ATCSLD5 promoter driven beta-glucuronidase (GUS) expression, possibly false positive due to loading of GUS reaction products via symplastic connections 694668 2.5.1.112 adenylate dimethylallyltransferase (ADP/ATP-dependent) phloem expression of isoform IPT3 660174 2.5.1.16 spermidine synthase phloem - -, 723374 2.5.1.18 glutathione transferase phloem - 759268 2.5.1.18 glutathione transferase phloem high expression 759268 2.5.1.27 adenylate dimethylallyltransferase phloem AtIPT3, upregulated within 1 h after an application of nitrate zo mineral-strved Arabidopsis plants 660174 2.5.1.43 nicotianamine synthase phloem - 739648 2.5.1.58 protein farnesyltransferase phloem Crftb transcripts are localised next to the xylem in the external (abaxial) conducting phloem region. Crdxs is expressed in internal (adaxial) phloem parenchyma cells that are located above the internal (adaxial) conducting phloem on the opposite side of the xylem 660285 2.6.1.42 branched-chain-amino-acid transaminase phloem - 676421 2.6.1.88 methionine transaminase phloem - 676421 2.7.1.100 S-methyl-5-thioribose kinase phloem expression of methylthioribose kinase and other enzymes of the yang cycle is phloem-specific 723409 2.7.1.4 fructokinase phloem expressed in phloem companion cells of both internal and external phloem 758873 2.7.1.4 fructokinase phloem phloem campanion cells 739183 2.7.11.24 mitogen-activated protein kinase phloem primary and secondary phloem 678935 2.7.4.6 nucleoside-diphosphate kinase phloem companion cells 762180 3.1.1.11 pectinesterase phloem - 678803 3.1.7.11 geranyl diphosphate diphosphatase phloem localization of transcripts in the internal phloem associated parenchyma 730570 3.2.1.147 thioglucosidase phloem - -, 755451 3.2.1.147 thioglucosidase phloem enzyme activity is restricted to guard cells and phloem idioblasts 666617 3.2.1.147 thioglucosidase phloem parenchyma, myrosin cells 666616 3.2.1.151 xyloglucan-specific endo-beta-1,4-glucanase phloem systemical accumulation of xyloglucan endotransglycosylase/hydrolase transcripts following infestation with Myzus persicae. Induction is specific to phloem but not correlated with increase in enzyme activity in phloem 676443 3.2.1.2 beta-amylase phloem tissue culture 208631 3.2.1.22 alpha-galactosidase phloem - 706750 3.2.1.26 beta-fructofuranosidase phloem - 697728, 706750, 730433 3.5.99.7 1-aminocyclopropane-1-carboxylate deaminase phloem - 713222 4.1.1.35 UDP-glucuronate decarboxylase phloem - 2402, 728599 4.1.1.49 phosphoenolpyruvate carboxykinase (ATP) phloem the enzyme is present in the companion cells of the adaxial phloem of minor veins, the internal and external phloem of vascular bundles in petioles and stems, the phloem in roots and the eextra-fascicular phloem in leaves, cotyledons, petioles and stems 663186 4.2.1.78 (S)-norcoclaurine synthase phloem NCS2 shows cell type-specific occurrence in phloem sieve elements, colocalization with all other known benzylisoquinoline alkaloid biosynthetic enzymes 716518 4.2.3.107 (+)-car-3-ene synthase phloem 29% of xylem activity 704380 4.4.1.5 lactoylglutathione lyase phloem - 692050 4.4.1.5 lactoylglutathione lyase phloem preferentially accumulated in phloem and sieve cells 692050 4.6.1.19 ribonuclease T2 phloem RNaseLE transcript accumulation occurs preferentially upon wounding 666671 5.1.3.2 UDP-glucose 4-epimerase phloem - 676431 5.1.3.5 UDP-arabinose 4-epimerase phloem - 2402 5.2.1.8 peptidylprolyl isomerase phloem phloem translocation stream 694779 6.2.1.1 acetate-CoA ligase phloem - 746504 6.2.1.12 4-coumarate-CoA ligase phloem - 616, 694735, 746098, 746109 6.3.5.5 carbamoyl-phosphate synthase (glutamine-hydrolysing) phloem - 697908 7.1.3.1 H+-exporting diphosphatase phloem - 748971, 748977, 749024, 749407 7.3.2.4 ABC-type nitrate transporter phloem - 720682 7.3.2.4 ABC-type nitrate transporter phloem NRT1.7 is expressed in the phloem of the leaf minor vein 713270 7.3.2.4 ABC-type nitrate transporter phloem NRT1.9 is expressed in the companion cells of the phloem, NRT1.7 is expressed in the phloem of minor veins in older leaves 721094