Homologs of SMa1789 from Sinorhizobium meliloti 1021
CyaI4 adenylate/guanylate cyclase
SEED: Adenylate cyclase (EC 4.6.1.1) / Guanylate cyclase (EC 4.6.1.2)
176 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser