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Table 8 Candidate genes related to secondary metabolism identified in leaf by KEGG Pathway Mapping

From: De novo sequencing, assembly and characterisation of Aloe vera transcriptome and analysis of expression profiles of genes related to saponin and anthraquinone metabolism

Pathway

Enzyme Name

EC Number

Leaf Gene ID

E value

Sequence length

Lignin pathway

PAL:Phenylalanine ammonia-lyase

EC:4.3.1.24

CDS_25139_Unigene_63439

0

2142

 

CCoAOMT: Caffeoyl CoA O-methyltransferase

EC:2.1.1.104

CDS_8759_Unigene_36297

1.02E-121

807

 

COMT: Caffeic acid O-methyltransferase

EC:2.1.1.68

CDS_32183_Unigene_76237

0

1092

 

4CL: 4-Coumarate:coenzyme A(CoA) ligase

EC:6.2.1.12

CDS_30808_Unigene_73318

0

1662

 

CCR: Cinnamoyl-CoA reductase

EC:1.2.1.44

CDS_30855_Unigene_73445

7.34E-146

1017

 

HCT: Hydroxycinnamoyl transferase

EC:2.3.1.133

CDS_18828_Unigene_54046

6.33E-127

777

 

C4H: Cinnamate-4-hydroxylase

EC:1.14.13.11

CDS_13347_Unigene_45300

0

1653

 

C3H: 4-Coumarate 3-hydroxylase

EC:1.14.13.36

CDS_6947_Unigene_31430

0

1593

 

F5H: Ferulate 5-hydroxylase

EC:1.14.-.-

CDS_13705_Unigene_45900

2.09E-167

1083

 

CAD: Cinnamyl alcohol dehydrogenase

EC:1.1.1.195

CDS_12114_Unigene_43205

0

1062

Saponin pathway

Acetyl-CoA acetyltransferase

EC:2.3.1.9

CDS_15891_Unigene_49443

0

1248

HMG-CoA synthase

EC:2.3.3.10

CDS_14177_Unigene_46706

0

1407

HMG-CoA reductase

EC:1.1.1.34

CDS_6769_Unigene_31,011

0

1749

Mevalonate kinase

EC:2.7.1.36

CDS_25786_Unigene_64544

0

1167

Phosphomevalonate kinase

EC:2.7.4.2

CDS_25395_Unigene_63890

0

1551

Mevalonate-5-diphosphate decarboxylase

EC:4.1.1.33

CDS_29708_Unigene_71225

0

1266

Isopentenyl-PP isomerase

EC:5.3.3.2

CDS_25506_Unigene_64122

2.72E-154

1161

Farnesyl diphosphate synthase

EC:2.5.1.1 2.5.1.10

CDS_11635_Unigene_42360

0

1221

Squalene synthase

EC:2.5.1.21

CDS_463_Unigene_2687

0

1230

Squalene epoxidase

EC:1.14.14.17

CDS_5257_Unigene_26107

0

1575

Cycloartenol synthase

EC:5.4.99.8

CDS_11153_Unigene_41455

0

2457

DOXP(1-deoxy-D-xylulose-5-phosphate)synthase

EC:2.2.1.7

CDS_22770_Unigene_59944

0

2223

DOXP(1-deoxy-D-xylulose-5-phosphate) reductoisomerase

EC:1.1.1.267

CDS_20571_Unigene_56673

0

1413

Anthroquinone Pathway

Keto reductase

EC:1.1.1.184

CDS_15459_Unigene_48740

0

1299

Oktaketide synthase

EC:2.3.1.-

CDS_36399_Unigene_84377

1.23E-109

1212

UDP Glycosyltransferase

EC:2.4.1.-

CDS_1908_Unigene_10,506

1.95E-35

2112

Carotenoid pathway

phytoene synthase

EC:2.5.1.32

CDS_7115_Unigene_31975

0

1197

15-cis-phytoene desaturase

EC:1.3.5.5

CDS_13567_Unigene_45668

0

1710

zeta-carotene isomerase

EC:5.2.1.12

CDS_30973_Unigene_73723

0

1083

prolycopene isomerase

EC:5.2.1.13

CDS_11458_Unigene_41985

0

1776

lycopene beta-cyclase

EC:5.5.1.19

CDS_7694_Unigene_33583

0

1104

lycopene epsilon-cyclase

EC:5.5.1.18

CDS_22879_Unigene_60075

0

1620

zeaxanthin epoxidase

EC:1.14.13.90

CDS_25413_Unigene_63924

0

1992

violaxanthin de-epoxidase

EC:1.23.5.1

CDS_22464_Unigene_59446

0

1401

abscisic-aldehyde oxidase

EC:1.2.3.14

CDS_21911_Unigene_58585

 

4152