>tr|D4FZR4|D4FZR4_BACNB HTH marR-type domain-containing protein OS=Bacillus subtilis subsp. natto GN=ysmB MTSKPLEHVADIEKSLRHIAAIIKQKGREILNQYAITPPQFVGLQWLYELGDMTIGELSG KMYLACSTTTDLIDRMQKNELVERVKDPADRRVVRIHLLPEGERIIQEVITKRQEYLRDM FESFTDEEIAIFEKSLMKLQHEMKRK