Top cofit genes for BT0203 from Bacteroides thetaiotaomicron VPI-5482
histidine biosynthesis bifunctional protein hisB (NCBI ptt file)
SEED: Histidinol-phosphatase (EC 3.1.3.15) / Imidazoleglycerol-phosphate dehydratase (EC 4.2.1.19)
KEGG: imidazoleglycerol-phosphate dehydratase / histidinol-phosphatase
Or look for negative cofitness