HTH-type transcriptional regulator AnsR Ans operon repressor protein MNLDRLTELRKKKNWSLQYTADLLGIAKSTYAGYESGYRRPSLEALAMLADLFDTTCDELLGREKQKQTAPQAIELATWSSLDFTISVDGQPLSEDEIIQLITFIRTKRKVQEELS BSU23590 ANSR_BACSU Transcriptional repressor for the ans operon coding for L-asparaginase and L-aspartase. NH4(+) may influence this repression. ansR 116