From: Functional analysis and binding affinity of tomato ethylene response factors provide insight on the molecular bases of plant differential responses to ethylene
Chromosomes genes per cluster
Number of ERFs genes
Clusters of ERFs/ERFs
Ch01
13
1/5
Ch02
5
2/2
Ch03
11
1/3
Ch04
6
Ch05
9
Ch06
8
Ch07
4
Ch08
Ch09
1/2
Ch10
3
Ch11
Ch12
Total
77
8 clusters