Cholesterol utilization in mycobacteria is controlled by two TetR-type transcriptional regulators: kstR and kstR2
				  	
											
							 Sharon L. Kendall,1 Philippa Burgess,1 Ricardo Balhana,1 Mike Withers,1Annemieke ten Bokum,1 J. Shaun Lott,2 Chen Gao,2 Iria Uhia-Castro3and Neil G. Stoker1						
					
											
							Sources: 1Department of Pathology and Infectious Diseases, The Royal Veterinary College, Centre for Emerging, Endemic and Exotic Disease, Hawkshead Lane, Hertfordshire, AL9 7TA, UK2Laboratory of Structural Biology and Maurice Wilkins Centre for Molecular Biodiscovery,School of Biological Sciences, University of Auckland, New Zealand3Department of Environment,al Biology, Centro de Investigaciones Biolo´ gicas-Consejo Superior de Investigaciones Cientı´ficas, 28040 Madrid, Spain						
					
											
							Microbiology, 0 (2010), mic.0.034538; DOI  10.1099/mic.0.034538-0