Top cofit genes for RR42_RS15890 from Cupriavidus basilensis FW507-4G11
heme biosynthesis protein HemY
SEED: Uncharacterized protein EC-HemY, likely associated with heme metabolism based on gene clustering with hemC, hemD in Proteobacteria (unrelated to HemY-type PPO in GramPositives)
KEGG: HemY protein
Or look for negative cofitness