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Table 2 Identification of recent ABC gene duplication events in all genomes examined

From: Genetic variability and evolutionary diversification of membrane ABC transporters in plants

Species

Tandem duplication

a Blocks of duplication

Total number of duplicate ABCs

A. thaliana

10

4

35b (27)

O. sativa

11

2

29 (20)

S. lycopersicum

13

2

32 (17)

S. tuberosum

19

5

56 (25)

V. vinifera

14

6

52 (31)

V. carteri

1

-

2 (3)

S. cerevisiae

-

-

- (−)

Total

67

20

205

  1. aA block of duplication was defined if more than one gene was involved in the duplication. bThe percentage of duplicate ABC transporter genes on total of gene sequences analysed is reported in brackets.