Top cofit genes for SM_b21654 from Sinorhizobium meliloti 1021
ABC transporter for Lactose, permease component 2 (from data)
Original annotation: lactose ABC transporter permease
SEED: Glycerol-3-phosphate ABC transporter, permease protein UgpE (TC 3.A.1.1.3)
KEGG: lactose/L-arabinose transport system permease protein
Or look for negative cofitness