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Table 2 Number of Triticeae genes orthologous to Arabidopsis (At), rice (Os) [3, 18], Brachypodium (Bd) MKKs [11] identified from the genomic database (Ensembl Plants) for wheat (Ta), barley (Hv), A. tauschii (Aet), T. urartu (Tu), and from the TSA database (GenBank) for rye (Sc) and triticale (Ts)

From: Analysis of MAPK and MAPKK gene families in wheat and related Triticeae species

AtKKKs

Os

Bd

Ta a

Hv

Sc

Ts a

Aet

Tu

AtMKK1

1

1

3 (7)

2

1

–

–

–

AtMKK3

1

3

3 (6)

2

2

2 (4)

2

2

AtMKK4

1

1

1 (3)

1

1

1 (1)

1

3

AtMKK5

1

1

1 (3)

1

1

1 (2)

1

1

AtMKK6

1

1

1 (6)

1

1

1 (1)

1

1

AtMKK10

3

5

5 (19)

5

1

1 (1)

2

3

Total

8

12

14 (44)

12

7

6 (9)

7

10

  1. aNumbers in brackets indicate number of copies for polyploid genomes