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Table 6 Forty-one transcription factor families in the radiata pine xylogenesis EST resource.

From: Generation and analysis of expressed sequence tags from six developing xylem libraries in Pinus radiata D. Don

TF family

Description

ESTs

% *

PHD

Cys4--His--Cys3 zinc finger

55

15.36

C3H

Zinc finger, C-x8-C-x5-C-x3-H type (and similar)

38

10.61

HB

Homeobox domain

29

8.10

C2H2

Zinc finger, C2H2 type

23

6.42

NAC

No apical meristem (NAM) protein

22

6.15

MYB-related

N-terminal myb-domain

20

5.59

MYB

Myb-like DNA-binding domain

16

4.47

AP2-EREBP

AP2 domain

15

4.19

PcG

Polycomb group (PcG) proteins

14

3.91

bHLH

Helix-loop-helix DNA-binding domain

11

3.07

LIM

LIM domain

11

3.07

EIL

Ethylene insensitive1 (EIN3)

10

2.79

HMG

HMG (high mobility group) box

8

2.23

C2C2-GATA

GATA zinc finger

7

1.96

LUG

LEUNIG gene

7

1.96

WRKY

WRKY DNA-binding domain

7

1.96

bZIP

Basic leucine zipper (bZIP) motif

6

1.68

GARP-G2-like

GLK proteins

5

1.40

SBP

SBP-domain

5

1.40

Trihelix

Trihelix DNA-binding domain

5

1.40

MADS

DNA-binding and dimerisation domain

4

1.12

CCAAT-Dr1

CCAAT-box-related motifs

4

1.12

ZIM

Zinc-finger protein expressed in inflorescence meristem

4

1.12

Alfin

Cys4 zinc finger and His/Cys3

3

0.84

AUX-IAA

AUX/IAA family

3

0.84

TAZ

TAZ zinc finger

3

0.84

ABI3-VP1

ABI3/VP1 proteins

2

0.56

AS2

Asymmetric leaves2

2

0.56

BES1

BRI1-EMS-Suppressor 1

2

0.56

C2C2-CO-like

CCT motif

2

0.56

CAMTA

Calmodulin-binding transcription activators

2

0.56

FHA

Forkhead domain

2

0.56

GRF

Growth-regulating factor1

2

0.56

MBF1

Multiprotein bridging factor 1

2

0.56

ARF

Auxin response factor

1

0.28

ARID

AT-rich interaction domain

1

0.28

CCAAT-HAP3

CCAAT-binding factor

1

0.28

HSF

Heat shock factor

1

0.28

Nin-like

Nodule inception protein

1

0.28

TLP

Tubby family

1

0.28

ZF-HD

ZF-HD class homeobox domain

1

0.28

  1. *: % is based on the 358 radiata pine ESTs with homologs in the PlantTFDB.