This riboswitch controls the expression of the ykkC-ykkD and the yxkD genes. Gene expression is induced upon binding of guanidine to the riboswitch and due to transcriptional antitermination.
Ronald R Breaker, Ruben M Atilho, Sarah N Malkowski, James W Nelson, Madeline E Sherlock
The Biology of Free Guanidine As Revealed by Riboswitches.
Biochemistry: 2017, 56(2);345-347
James W Nelson, Ruben M Atilho, Madeline E Sherlock, Randy B Stockbridge, Ronald R Breaker
Metabolism of Free Guanidine in Bacteria Is Regulated by a Widespread Riboswitch Class.
Mol. Cell: 2017, 65(2);220-230