Abstract Kmmig1 as a disrupted mutant of MIG1 encoding a regulator for glucose repression in Kluyveromyces marxianus exhibits a histidine-auxotrophic phenotype. Genome-wide expression analysis revealed that only HIS4 in seven HIS genes for histidine biosynthesis was down-regulated in Kmmig1. Consistently. introduction of HIS4 into Kmmig1 suppressed the requirement of histidine. https://thebanyantreers.shop/product-category/body-wash/