Homologs of Dsui_3304 from Dechlorosoma suillum PS
NADH:ubiquinone oxidoreductase chain I-like protein
SEED: Ferredoxin-type protein NapG (periplasmic nitrate reductase)
37 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser