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Table 2 The mode of duplication for the gene pairs in each E3 ligase subfamily in peach

From: Genome-wide identification and transcriptome profiling reveal that E3 ubiquitin ligase genes relevant to ethylene, auxin and abscisic acid are differentially expressed in the fruits of melting flesh and stony hard peach varieties

Subfamily

Modes

Total

DSD

TD

WGD

PD

Singleton

BTB

34

11

14

3

5

67

Cullin

3

3

4

3

 

13

DDB

    

3

3

F-box

103

98

12

38

16

267

HECT

7

    

7

RING

179

34

92

15

15

338

SKP

7

 

5

4

 

16

U-box

32

5

16

0

1

54

Total

365

151

143

63

43

765

  1. DSD: dispersed gene duplication; PD: proximal duplication; TD: tandem duplication; WGD: whole genome duplication. ‘null’ represents no finding of that gene duplication pattern within a subfamily