EC Number |
Recommended Name |
Source Tissue |
Reference |
---|
1.1.3.15 | (S)-2-hydroxy-acid oxidase |
endosperm |
expression level is similar to ubiquitin |
763602 |
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 |
2.4.2.24 | 1,4-beta-D-xylan synthase |
endosperm |
enzyme activity varies according to developmental stage of the endosperm, overview |
660079 |
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 |
1.3.5.5 | 15-cis-phytoene desaturase |
endosperm |
- |
713291 |
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 |
2.4.1.25 | 4-alpha-glucanotransferase |
endosperm |
the enzyme is present in the amyloplast of developing endosperm |
676711 |
6.2.1.12 | 4-coumarate-CoA ligase |
endosperm |
- |
688652 |
1.2.1.64 | 4-hydroxybenzaldehyde dehydrogenase (NAD+) |
endosperm |
- |
688652 |
3.1.3.26 | 4-phytase |
endosperm |
concerted action of endogenous phytase, EC 3.1.3.26, and heterologous phytase from Aspergillus niger, EC 3.1.3.8, on phytic acid degradation in seed of transgenic Triticum aestivum L. |
654003 |
2.7.1.105 | 6-phosphofructo-2-kinase |
endosperm |
- |
640315 |
2.7.1.11 | 6-phosphofructokinase |
endosperm |
- |
640422, 640440 |
2.1.1.158 | 7-methylxanthosine synthase |
endosperm |
developing |
668586 |
1.13.11.51 | 9-cis-epoxycarotenoid dioxygenase |
endosperm |
- |
676502 |
6.4.1.2 | acetyl-CoA carboxylase |
endosperm |
- |
716615 |
1.14.19.11 | acyl-[acyl-carrier-protein] 4-desaturase |
endosperm |
- |
733376, 734904, 734943, 735198 |
1.14.19.26 | acyl-[acyl-carrier-protein] 6-desaturase |
endosperm |
- |
732022 |
2.5.1.27 | adenylate dimethylallyltransferase |
endosperm |
chalazal |
660174 |
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 |
1.1.1.21 | aldose reductase |
endosperm |
- |
700796 |
3.5.2.5 | allantoinase |
endosperm |
- |
246664 |
5.3.99.6 | allene-oxide cyclase |
endosperm |
- |
701570 |
3.2.1.1 | alpha-amylase |
endosperm |
- |
666677, 751835 |
3.2.1.22 | alpha-galactosidase |
endosperm |
- |
171202, 171204 |
3.2.1.22 | alpha-galactosidase |
endosperm |
alpha-galactosidase II |
171192 |
3.2.1.22 | alpha-galactosidase |
endosperm |
micropylar and lateral |
-, 656396 |
2.7.9.4 | alpha-glucan, water dikinase |
endosperm |
- |
723376 |
3.2.1.20 | alpha-glucosidase |
endosperm |
- |
718234 |
3.5.4.6 | AMP deaminase |
endosperm |
significantly increased FAC1 expression in the zygote, early embryo and endosperm |
670556 |
3.2.1.117 | amygdalin beta-glucosidase |
endosperm |
- |
706999 |
4.1.1.19 | arginine decarboxylase |
endosperm |
- |
681617 |
1.3.1.43 | arogenate dehydrogenase |
endosperm |
- |
725624 |
2.7.2.4 | aspartate kinase |
endosperm |
- |
681136 |
3.2.1.2 | beta-amylase |
endosperm |
- |
666677 |
3.2.1.2 | beta-amylase |
endosperm |
beta-amylase activity is uniformly shared by endosperm and bran |
730107 |
3.2.1.2 | beta-amylase |
endosperm |
BMY is stored in seeds bound to starchy endosperm possibly through S-S bridges, during germination the enzyme is released by proteolytic cleavage resulting in a smaller enzyme form |
666557 |
3.2.1.2 | beta-amylase |
endosperm |
endosperm-specific isozyme beta-amylase1, Bmy1 |
664675 |
3.2.1.26 | beta-fructofuranosidase |
endosperm |
- |
730638 |
3.2.1.26 | beta-fructofuranosidase |
endosperm |
localization of the cell wall-bound isozyme in the transfer cell layer |
666992 |
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 |
3.2.1.25 | beta-mannosidase |
endosperm |
enzyme form B |
136043 |
3.2.1.52 | beta-N-acetylhexosaminidase |
endosperm |
form II |
393674 |
3.2.1.52 | beta-N-acetylhexosaminidase |
endosperm |
forms I and II |
393673 |
6.3.4.14 | biotin carboxylase |
endosperm |
expression of the accA, accB1, accC and accD genes in Jatropha endosperm varies greatly at different developmental stages. The peak expression of the four genes is observed at about 42 days after fertilization when storage lipids are synthesized at their maximal levels |
716633 |
2.1.1.160 | caffeine synthase |
endosperm |
developing |
668585 |
1.14.14.158 | carotenoid epsilon hydroxylase |
endosperm |
- |
-, 746186 |
2.7.8.11 | CDP-diacylglycerol-inositol 3-phosphatidyltransferase |
endosperm |
- |
645298 |
2.7.1.32 | choline kinase |
endosperm |
- |
641364 |
2.7.7.15 | choline-phosphate cytidylyltransferase |
endosperm |
- |
642901 |
2.7.7.15 | choline-phosphate cytidylyltransferase |
endosperm |
postgermination |
642899 |
1.3.98.3 | coproporphyrinogen dehydrogenase |
endosperm |
of developing seeds |
746121 |
1.3.3.3 | coproporphyrinogen oxidase |
endosperm |
- |
746121 |
4.2.1.104 | cyanase |
endosperm |
- |
705382 |
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 |
4.1.1.20 | diaminopimelate decarboxylase |
endosperm |
- |
4118 |
2.7.1.90 | diphosphate-fructose-6-phosphate 1-phosphotransferase |
endosperm |
- |
642086, 642089, 642092, 642097, 723470 |
6.5.1.1 | DNA ligase (ATP) |
endosperm |
- |
714802 |
5.6.2.1 | DNA topoisomerase |
endosperm |
- |
706352 |
2.4.1.83 | dolichyl-phosphate beta-D-mannosyltransferase |
endosperm |
- |
488483 |
2.4.1.117 | dolichyl-phosphate beta-glucosyltransferase |
endosperm |
- |
488487 |
2.4.1.117 | dolichyl-phosphate beta-glucosyltransferase |
endosperm |
culture |
488483 |
5.5.1.13 | ent-copalyl diphosphate synthase |
endosperm |
- |
492245, 492248 |
1.14.14.86 | ent-kaurene monooxygenase |
endosperm |
- |
440290 |
2.7.8.1 | ethanolaminephosphotransferase |
endosperm |
- |
644412 |
1.7.3.3 | factor-independent urate hydroxylase |
endosperm |
- |
246662 |
2.5.1.29 | geranylgeranyl diphosphate synthase |
endosperm |
- |
676609 |
1.14.11.13 | gibberellin 2beta-dioxygenase |
endosperm |
- |
660219 |
1.14.11.15 | gibberellin 3beta-dioxygenase |
endosperm |
- |
439266 |
2.1.1.276 | gibberellin A4 carboxyl methyltransferase |
endosperm |
predominant expression |
-, 725654 |
3.2.1.39 | glucan endo-1,3-beta-D-glucosidase |
endosperm |
after germination, exclusively in micropylar region, after wounding, also in lateral endosperm |
656394 |
3.1.3.10 | glucose-1-phosphatase |
endosperm |
- |
134584 |
2.7.7.27 | glucose-1-phosphate adenylyltransferase |
endosperm |
- |
-, 643113, 643114, 643120, 643121, 643140, 643141, 643144, 643153, 643154, 643156, 643157, 643158, 643160, 643162, 643165, 643169, 663092, 663141, 663145, 675483, 676561, 694714, 694760, 706292, 706322, 706326, 706334, 739369 |
2.7.7.27 | glucose-1-phosphate adenylyltransferase |
endosperm |
22 days old |
643138 |
2.7.7.27 | glucose-1-phosphate adenylyltransferase |
endosperm |
bacterial glgC-TM gene, which codes for catalytically active, allosteric-insensitive enzyme, is introduced into seeds of Oryza sativa using an Agrobacterium tumefaciens-mediated transformation. The TM enzyme is expressed in the cytoplasm or amyloplast in Oryza sativa endosperm |
663169 |
2.7.7.27 | glucose-1-phosphate adenylyltransferase |
endosperm |
early stage |
676561 |
2.7.7.27 | glucose-1-phosphate adenylyltransferase |
endosperm |
early stages |
676561 |
2.7.7.27 | glucose-1-phosphate adenylyltransferase |
endosperm |
enzyme small subunit Bt2 |
675483 |
2.7.7.27 | glucose-1-phosphate adenylyltransferase |
endosperm |
maize |
643141, 643144 |
2.7.7.27 | glucose-1-phosphate adenylyltransferase |
endosperm |
OsAGPS2b and OsAGPL2 are the major isoforms |
676561 |
2.7.7.27 | glucose-1-phosphate adenylyltransferase |
endosperm |
presence of small subunit Hv.1b |
675143 |
5.3.1.9 | glucose-6-phosphate isomerase |
endosperm |
- |
2853, 2854 |
5.3.1.9 | glucose-6-phosphate isomerase |
endosperm |
immature |
2859 |
1.4.7.1 | glutamate synthase (ferredoxin) |
endosperm |
- |
392008 |
1.2.1.9 | glyceraldehyde-3-phosphate dehydrogenase (NADP+) |
endosperm |
- |
655561, 657058 |
2.3.1.15 | glycerol-3-phosphate 1-O-acyltransferase |
endosperm |
- |
486382 |
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 |
7.1.3.1 | H+-exporting diphosphatase |
endosperm |
expression pattern analysis in endosperm and in situ hydridization |
670567 |