Table 1 Homologs of known protein secretion systems identified in the genome of R. l. bv. viciae 3841.

a) General export pathway

b) Twin arginine pathway

c) Type I pathway

d) Type II pathway

e) Type III/flagellar pathway

f) Type IV pathway

g) Type V pathway

h) Holins

i) Large conductance mechanosensitive channel

j) Pilus

k) Fimbrial usher protein