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Table 1 Relative expression levels of selected genes in wild-type and fpgs1-1 plants estimated by two methods

From: Loss of function of folylpolyglutamate synthetase 1 reduces lignin content and improves cell wall digestibility in Arabidopsis

Gene ID

Gene description

Real time qRT-PCR

Microarray

Relative to internal standard

Ratio (fpgs1/WT)

Ratio (fpgs1/WT)

fpgs1-1

WT

AT1G67980

S-adenosyl-l-methionine: trans-caffeoyl Coenzyme A 3-O-methyltransferase

0.164

0.936

0.18*

0.281**

AT1G21100

Indole glucosinolate O-methyltransferase 1

0.665

2.411

0.28*

0.193**

AT3G54150

SAM-dependent methyltransferases superfamily protein

0.184

0.634

0.29*

0.270**

AT1G15125

SAM-dependent methyltransferases superfamily protein

2.591

8.325

0.31*

0.380**

AT1G69526

SAM-dependent methyltransferases superfamily protein

0.02

0.048

0.41*

0.500**

AT1G33030

Caffeic acid 3-O-methyltransferase family protein

0.126

0.288

0.44*

0.449**

AT4G22530

SAM-dependent methyltransferases superfamily protein

0.08

0.174

0.46*

0.491**

AT2G38080

Laccase 4

23.317

33.473

0.70*

0.97

AT1G02500

S-Adenosylmethionine synthetase 1 (SAMS1)

180.713

255.93

0.71*

0.96

AT1G66690

SAM-dependent methyltransferases superfamily protein

0.004

0.005

0.71*

0.65**

AT4G01850

S-Adenosylmethionine synthetase 2 (SAMS2)

10.468

14.607

0.72*

0.85**

AT1G15950

Cinnamoyl CoA reductase 1

23.261

31.304

0.74*

1.12

AT5G04230

l-Phenylalanine ammonia-lyase 3

0.275

0.354

0.78*

0.67**

AT1G72680

Cinnamyl alcohol dehydrogenase 1

0.558

0.693

0.80*

0.89

AT2G36880

Methionine sdenosyltransferase 3 (SAMS4)

9.275

6.237

1.49*

1.35**

AT3G17390

S-Adenosylmethionine synthetase 3 (SAMS3)

10.637

6.958

1.53*

1.32**

AT3G22740

Homocysteine S-methyltransferase 3 (HMT3)

0.303

0.035

8.70*

6.158**

  1. * Student t test P < 0.05
  2. ** Associative analysis P < 2.20E−06 (Bonferroni corrected P value cutoff)