Top cofit genes for Rru_A1978 from Rhodospirillum rubrum S1H
indolepyruvate ferredoxin oxidoreductase (NCBI)
SEED: Indolepyruvate oxidoreductase subunit IorA (EC 1.2.7.8)
KEGG: indolepyruvate ferredoxin oxidoreductase, alpha subunit
Or look for negative cofitness