PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31860659-9 2019 The results indicated that the activity of IGPD and its histidine content decreased significantly under 1/2 MIC (40 mug/mL) ISL, and the expression of IGPD gene (hisB) and IGPD protein was significantly down-regulated. histidine-pyridine-histidine-3 56-65 imidazoleglycerol-phosphate dehydratase HisB Staphylococcus xylosus 43-47