Top cofit genes for Rru_A1389 from Rhodospirillum rubrum S1H
NAD(+)--dinitrogen-reductase ADP-D-ribosyltransferase (NCBI)
SEED: NAD(+)--dinitrogen-reductase ADP-D-ribosyltransferase (EC 2.4.2.37)
KEGG: NAD+---dinitrogen-reductase ADP-D-ribosyltransferase
Or look for negative cofitness