Homologs of SO3980 from Shewanella oneidensis MR-1
cytochrome c552 nitrite reductase (NCBI ptt file)
SEED: Cytochrome c552 precursor (EC 1.7.2.2)
KEGG: formate-dependent nitrite reductase, periplasmic cytochrome c552 subunit
27 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser