transcriptional activator ([SW|AraC family]), (AraC family DNA-binding domain fused to [[protein|516B13F337FD346B4A4A268E35D1EBABB05957E1]]-like substrate-binding domain), regulation of the [[gene|516B13F337FD346B4A4A268E35D1EBABB05957E1]]-[[gene|57402D137E3D3791CAF0696421224F4E1DC1BA48]]-[[gene|F38F6D4841B3044EA0496B3A1C1D484018BDFEA4]]-[[gene|745167427618C4DA71848F9362043B66BC4E392E]] operon