EC Number |
Recommended Name |
Source Tissue |
Reference |
---|
1.1.1.14 | L-iditol 2-dehydrogenase |
endosperm |
isoform Sdh1, specific for kernel and endosperm |
689569 |
1.1.1.21 | aldose reductase |
endosperm |
- |
700796 |
1.1.1.37 | malate dehydrogenase |
endosperm |
- |
286627, 762119 |
1.1.1.40 | malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+) |
endosperm |
- |
657017 |
1.1.1.40 | malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+) |
endosperm |
developing, maximal at stage 7 of endosperm development, overview |
654369 |
1.1.1.40 | malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+) |
endosperm |
NADP-ME4 |
670594 |
1.1.1.43 | phosphogluconate 2-dehydrogenase |
endosperm |
- |
286822 |
1.1.1.44 | phosphogluconate dehydrogenase (NADP+-dependent, decarboxylating) |
endosperm |
- |
286857, 286864, 286870, 286877, 286891, 740813 |
1.1.3.15 | (S)-2-hydroxy-acid oxidase |
endosperm |
expression level is similar to ubiquitin |
763602 |
1.13.11.18 | persulfide dioxygenase |
endosperm |
- |
726227 |
1.13.11.26 | peptide-tryptophan 2,3-dioxygenase |
endosperm |
- |
439520 |
1.13.11.51 | 9-cis-epoxycarotenoid dioxygenase |
endosperm |
- |
676502 |
1.14.11.13 | gibberellin 2beta-dioxygenase |
endosperm |
- |
660219 |
1.14.11.15 | gibberellin 3beta-dioxygenase |
endosperm |
- |
439266 |
1.14.14.158 | carotenoid epsilon hydroxylase |
endosperm |
- |
-, 746186 |
1.14.14.86 | ent-kaurene monooxygenase |
endosperm |
- |
440290 |
1.14.15.21 | zeaxanthin epoxidase |
endosperm |
developing endosperm |
700831 |
1.14.18.1 | tyrosinase |
endosperm |
of maize seeds |
690213 |
1.14.19.11 | acyl-[acyl-carrier-protein] 4-desaturase |
endosperm |
- |
733376, 734904, 734943, 735198 |
1.14.19.2 | stearoyl-[acyl-carrier-protein] 9-desaturase |
endosperm |
- |
745027 |
1.14.19.26 | acyl-[acyl-carrier-protein] 6-desaturase |
endosperm |
- |
732022 |
1.2.1.104 | pyruvate dehydrogenase system |
endosperm |
- |
348924 |
1.2.1.64 | 4-hydroxybenzaldehyde dehydrogenase (NAD+) |
endosperm |
- |
688652 |
1.2.1.88 | L-glutamate gamma-semialdehyde dehydrogenase |
endosperm |
- |
392049 |
1.2.1.9 | glyceraldehyde-3-phosphate dehydrogenase (NADP+) |
endosperm |
- |
655561, 657058 |
1.3.1.43 | arogenate dehydrogenase |
endosperm |
- |
725624 |
1.3.3.3 | coproporphyrinogen oxidase |
endosperm |
- |
746121 |
1.3.5.5 | 15-cis-phytoene desaturase |
endosperm |
- |
713291 |
1.3.98.3 | coproporphyrinogen dehydrogenase |
endosperm |
of developing seeds |
746121 |
1.4.7.1 | glutamate synthase (ferredoxin) |
endosperm |
- |
392008 |
1.5.1.10 | saccharopine dehydrogenase (NADP+, L-glutamate-forming) |
endosperm |
- |
763097 |
1.5.1.8 | saccharopine dehydrogenase (NADP+, L-lysine-forming) |
endosperm |
- |
-, 392367, 655470, 655777, 763097 |
1.5.1.8 | saccharopine dehydrogenase (NADP+, L-lysine-forming) |
endosperm |
during development |
392357, 392358, 392369 |
1.5.1.8 | saccharopine dehydrogenase (NADP+, L-lysine-forming) |
endosperm |
enzyme activity increases with the onset of endosperm development with a peak at 20 days after pollination |
392358 |
1.5.1.8 | saccharopine dehydrogenase (NADP+, L-lysine-forming) |
endosperm |
located specifically in |
-, 392367 |
1.5.1.8 | saccharopine dehydrogenase (NADP+, L-lysine-forming) |
endosperm |
outer layers |
392375 |
1.5.1.9 | saccharopine dehydrogenase (NAD+, L-glutamate-forming) |
endosperm |
- |
-, 396547, 655777, 763097 |
1.6.5.4 | monodehydroascorbate reductase (NADH) |
endosperm |
- |
392729 |
1.7.3.3 | factor-independent urate hydroxylase |
endosperm |
- |
246662 |
2.1.1.158 | 7-methylxanthosine synthase |
endosperm |
developing |
668586 |
2.1.1.160 | caffeine synthase |
endosperm |
developing |
668585 |
2.1.1.276 | gibberellin A4 carboxyl methyltransferase |
endosperm |
predominant expression |
-, 725654 |
2.1.1.77 | protein-L-isoaspartate(D-aspartate) O-methyltransferase |
endosperm |
- |
757817 |
2.3.1.15 | glycerol-3-phosphate 1-O-acyltransferase |
endosperm |
- |
486382 |
2.3.1.158 | phospholipid:diacylglycerol acyltransferase |
endosperm |
both PDAT1A and PDAT2 are expressed in the developing endosperm, with PDAT2 showing double the transcript levels of PDAT1A. No expression of RcPDAT1B in castor endosperm |
720737 |
2.3.1.20 | diacylglycerol O-acyltransferase |
endosperm |
- |
675754 |
2.3.1.20 | diacylglycerol O-acyltransferase |
endosperm |
CoDGAT2 is highly expressed in coconut pulp approximately 7 months after pollination. CoDGAT2 is highly expressed in endosperm developmental stage 1, decreases significantly at stage 2, and is then restored to the same level as in stage 1 |
756862 |
2.3.1.41 | beta-ketoacyl-[acyl-carrier-protein] synthase I |
endosperm |
enzyme expression is most substantial in the endosperm at 8 and 15 months |
737010 |
2.3.1.41 | beta-ketoacyl-[acyl-carrier-protein] synthase I |
endosperm |
highest expression in developing endosperm at 8 and 15 months |
758028 |
2.3.1.51 | 1-acylglycerol-3-phosphate O-acyltransferase |
endosperm |
- |
487206, 737242 |
2.3.1.51 | 1-acylglycerol-3-phosphate O-acyltransferase |
endosperm |
immature |
487198, 487201 |
2.3.1.72 | indoleacetylglucose-inositol O-acyltransferase |
endosperm |
immature |
660072 |
2.3.3.9 | malate synthase |
endosperm |
- |
638470, 638483, 701928 |
2.4.1.1 | glycogen phosphorylase |
endosperm |
- |
660145 |
2.4.1.1 | glycogen phosphorylase |
endosperm |
Pho activity is observed in highly purified amyloplast extracts prepared from developing wheat endosperms. Protein and enzyme activity increase throughout the period of starch synthesis |
705365 |
2.4.1.117 | dolichyl-phosphate beta-glucosyltransferase |
endosperm |
- |
488487 |
2.4.1.117 | dolichyl-phosphate beta-glucosyltransferase |
endosperm |
culture |
488483 |
2.4.1.121 | indole-3-acetate beta-glucosyltransferase |
endosperm |
- |
488522 |
2.4.1.121 | indole-3-acetate beta-glucosyltransferase |
endosperm |
cultured |
488523 |
2.4.1.121 | indole-3-acetate beta-glucosyltransferase |
endosperm |
immature |
488525 |
2.4.1.123 | inositol 3-alpha-galactosyltransferase |
endosperm |
LeGOLS-1 mRNA is present in endosperm caps |
638603 |
2.4.1.13 | sucrose synthase |
endosperm |
- |
488548, 488556, 488561, 488562, 660141, 703820, 736972, 756999, 757335 |
2.4.1.13 | sucrose synthase |
endosperm |
at 3 d and 10 d after flowering, SUS protein localized to the silique wall, seed coat, funiculus, and endosperm. By 13 d after flowering, SUS protein is detected in the embryo and aleurone layer, but is absent from the seed coat and funiculus |
688095 |
2.4.1.13 | sucrose synthase |
endosperm |
isoform SUS3 |
756999 |
2.4.1.13 | sucrose synthase |
endosperm |
mRNA levels of CaSUS2 is undetectable in young endosperm, but increased towards the ripening of endosperm tissues |
675142 |
2.4.1.14 | sucrose-phosphate synthase |
endosperm |
the level of SPS transcript is 10fold lower in endosperm than in leaf but the level of SPS protein is comparable and the activity is 2fold higher |
659949 |
2.4.1.18 | 1,4-alpha-glucan branching enzyme |
endosperm |
- |
-, 488894, 636923, 636926, 636931, 636946, 636952, 658801, 659792, 660247, 660511, 702734, 702757, 704889, 706359, 736465, 737042 |
2.4.1.18 | 1,4-alpha-glucan branching enzyme |
endosperm |
developing hexaploid. Enzyme form WBE-II is expressed at a constant level through mid and late endosperm development. Enzyme forms WBE-IAD and WBE-IB are preferentially expressed in late endosperm development |
636950 |
2.4.1.18 | 1,4-alpha-glucan branching enzyme |
endosperm |
expression of starch-branching enzymes IIb |
660206 |
2.4.1.18 | 1,4-alpha-glucan branching enzyme |
endosperm |
SBE enzyme activity in endosperm of accession Y59 is obviously higher than that in Y63 at early developmental stag. Accumulation rates of both amylopectin and starch are significantly correlated to the SBE activities in the two accessions. Expression of SBE I in Y59 is higher than that in Y63 from 5 days after pollination to day 23. The higher starch and amylopectin contents of Y59 than that of Y63 maybe result from that Y59 has and earlier initiating accumulation time and a greater accumulation rate |
737270 |
2.4.1.18 | 1,4-alpha-glucan branching enzyme |
endosperm |
SBE IIb is the major isoform in endosperm |
660136 |
2.4.1.18 | 1,4-alpha-glucan branching enzyme |
endosperm |
specific expression of starch-branching enzymes IIb |
660207 |
2.4.1.18 | 1,4-alpha-glucan branching enzyme |
endosperm |
starch branching enzyme IIb is expressed at low levels in the endosperm compared to other cereals and encoded at a non-syntenic locus |
660327 |
2.4.1.21 | starch synthase (glycosyl-transferring) |
endosperm |
- |
488894, 488902, 488904, 488922, 676591, 706349, 720129, 720746, 735862, 736158, 737042, 756775, 758026 |
2.4.1.21 | starch synthase (glycosyl-transferring) |
endosperm |
SSIIa protein is present even in Nipponbare endosperm but is not associated with starch granules at the milky stage of endosperm |
658803 |
2.4.1.21 | starch synthase (glycosyl-transferring) |
endosperm |
starch synthase I and II |
488930 |
2.4.1.242 | NDP-glucose-starch glucosyltransferase |
endosperm |
- |
-, 692451, 704866, 705654, 706256, 706746, 722432, 722897, 735886, 737040 |
2.4.1.242 | NDP-glucose-starch glucosyltransferase |
endosperm |
isozyme GBSSI |
488924 |
2.4.1.25 | 4-alpha-glucanotransferase |
endosperm |
the enzyme is present in the amyloplast of developing endosperm |
676711 |
2.4.1.46 | monogalactosyldiacylglycerol synthase |
endosperm |
and anther, main expression site |
756811 |
2.4.1.83 | dolichyl-phosphate beta-D-mannosyltransferase |
endosperm |
- |
488483 |
2.4.1.B52 | mixed-linkage glucan endotransglucosylase |
endosperm |
- |
759982 |
2.4.2.19 | nicotinate-nucleotide diphosphorylase (carboxylating) |
endosperm |
endosperm of etiolated seedlings |
638016 |
2.4.2.24 | 1,4-beta-D-xylan synthase |
endosperm |
enzyme activity varies according to developmental stage of the endosperm, overview |
660079 |
2.4.2.40 | zeatin O-beta-D-xylosyltransferase |
endosperm |
- |
638314, 638315 |
2.4.2.40 | zeatin O-beta-D-xylosyltransferase |
endosperm |
callus |
638314 |
2.5.1.112 | adenylate dimethylallyltransferase (ADP/ATP-dependent) |
endosperm |
- |
689564 |
2.5.1.112 | adenylate dimethylallyltransferase (ADP/ATP-dependent) |
endosperm |
predominant expression of isoform IPT4 |
660174 |
2.5.1.112 | adenylate dimethylallyltransferase (ADP/ATP-dependent) |
endosperm |
predominant expression of isoform IPT8 |
660174 |
2.5.1.116 | homogentisate geranylgeranyltransferase |
endosperm |
expressed primarily in seed endosperm |
-, 726173 |
2.5.1.27 | adenylate dimethylallyltransferase |
endosperm |
chalazal |
660174 |
2.5.1.29 | geranylgeranyl diphosphate synthase |
endosperm |
- |
676609 |
2.5.1.32 | 15-cis-phytoene synthase |
endosperm |
- |
637883, 676578 |
2.5.1.32 | 15-cis-phytoene synthase |
endosperm |
carotenoid accumulation in endosperm requires expression of isoform PSY1. Total carotenoid content correlates with endosperm transcript levels at day 20 after pollination for PSY1, but not for isoforms PSY2 or PSY3 |
689617 |
2.6.1.27 | tryptophan transaminase |
endosperm |
- |
723349 |
2.7.1.1 | hexokinase |
endosperm |
- |
676714 |
2.7.1.1 | hexokinase |
endosperm |
HXK6 |
676714 |
2.7.1.1 | hexokinase |
endosperm |
HXK8 |
676714 |
2.7.1.105 | 6-phosphofructo-2-kinase |
endosperm |
- |
640315 |
2.7.1.11 | 6-phosphofructokinase |
endosperm |
- |
640422, 640440 |