From: Genome-wide survey of two-component signal transduction systems in the plant growth-promoting bacterium Azospirillum
Strain
Orphan
Pair
Triad
Tetrad
Pentad
Hexad
TOTAL
A. lipoferum 4B
106
48
5
4
1
244
Azospirillum sp. B510
100
56
12
3
0
260
A. brasilense Sp245
128
46
10
259
A. brasilense CBG497
101
42
227