Top cofit genes for GFF3691 from Variovorax sp. SCN45
ABC transporter, permease protein (cluster 2, ribose/xylose/arabinose/galactose)
SEED: Ribose ABC transport system, permease protein RbsC (TC 3.A.1.2.1)
KEGG: ribose transport system permease protein
Or look for negative cofitness