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Table 1 Identification of lignin biosynthesis genes

From: Comparative genome analysis of lignin biosynthesis gene families across the plant kingdom

Enzymes

Domain investigated

E-value

NSH****

NGH****

NGH/NSH (%)****

C3H

PTHR19383:SF44

1.00E-30

993

14

1.5

F5H

PTHR19383:SF46

1.00E-30

990

15

1.5

C4H

PTHR19383:SF33

1.00E-30

530

18

3.4

4CL

PTHR11968:SF43

1.00E-30

2212

120

5.4

CAD

PTHR11695:SF38

1.00E-30

1022

110

10.8

HCT

PF02458

1.00E-30

279

37

13.3

CCOAMT

PTHR10509

1.00E-30

61

55

90.2

CCR*

PTHR10366:SF9

1.00E-24

207

207

100.0

PAL**

PF00221/TIGR01226

1.00E-30

55

55

100.0

COMT***

PIRSF005739

1.00E-08

187

187

100.0

Total

11

Na

6536

818

Na

  1. Summary results from different steps of gene identification including Blastp and InterproScan analysis are presented along with the functional domains used for protein identification.
  2. * We used E value cutoff of e-24 for CCR gene identification, which is supported by the functional domain data.
  3. **The identification of PAL genes involved two domains.
  4. *** The E value cutoff for COMT gene identification is e-08, which is supported by the functional domain data.
  5. ****Number of sequence homologs (NSH), Number of gene homologs (NGH), and Pentage of the NGH in the NSH were included.
  6. CAD: Cinnamyl alcohol dehydrogenase
  7. PAL: L-Phenylalanine ammonia-lyase
  8. CCOAMT: Cinnamoyl CoA O-methyltransferase
  9. COMT: Caffeic acid O-methyltransferase
  10. 4CL: 4-Coumarate:coenzyme A(CoA) ligase
  11. CCR: Cinnamoyl-CoA reductase
  12. C4H: Cinnamate-4-hydroxylase
  13. HCT: Hydroxycinnamoyl transferase
  14. C3H: 4-Coumarate 3-hydroxylase
  15. F5H: Ferulate 5-hydroxylase