Identification of strong constitutive promoters in Burkholderia stagnalis TBRC 18363 for activating natural product production in Gram-negative bacteria. - Wongsombat, Chayaphat; Mhuantong, Wuttichai; Kongsee, Jindaporn; Pruksatrakul, Thapanee; Srichomthong, Kitlada; Charoenyingcharoen, Piyanat; Uawisetwathana, Umaporn; Yukphan, Pattaraporn; Vichai, Vanicha; Pistorius, Dominik; Buntin, Kathrin; Aroonsri, Aiyada (Applied Microbiology & Biotechnology, 2025)