>sp|O31679|YKVN_BACSU Uncharacterized HTH-type transcriptional regulator YkvN OS=Bacillus subtilis GN=ykvN MKKFSCGFEVTKEVIGGKWKGLVLYFLMNGPKRTSELKRIIPNITQKMLIQTLRELEASG LVSRKMYNQVPPKVEYSSTELGESLKPILQELCQWGGYYAEQEYAEGEYEIVQPEQLS