Homologs of MPMX19_03017 from Azospirillum sp. SherDot2
Adaptive-response sensory-kinase SasA
SEED: Two-component oxygen-sensor histidine kinase FixL
KEGG: two-component system, LuxR family, sensor kinase FixL
Top 100 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser