Top cofit genes for Psest_3657 from Pseudomonas stutzeri RCH2
Spermidine/putrescine-binding periplasmic protein
SEED: ABC transporter, periplasmic spermidine putrescine-binding protein PotD (TC 3.A.1.11.1)
KEGG: putative spermidine/putrescine transport system substrate-binding protein
Or look for negative cofitness