Homologs of Psyr_0056 from Pseudomonas syringae pv. syringae B728a ΔmexB
Regulator of RNA polymerase sigma(70) subunit, Rsd/AlgQ
SEED: Regulator of sigma D
KEGG: regulator of sigma D
46 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser