si_0152 beta-glucuronide_utilization Beta-glucuronidase (EC 3.2.1.31) si_0152 beta-glucuronide_utilization Glucuronide transporter UidB si_0152 beta-glucuronide_utilization Glucuronide transport facilitator UidC si_0152 beta-glucuronide_utilization Transcriptional repressor UidR