>4K2E_1|Chains A, B, C, D|Transcriptional activator HlyU|Vibrio cholerae (243277) GSHMMPYLKGAPMNLQEMEKNSAKAVVLLKAMANERRLQILCMLLDNELSVGELSSRLELSQSALSQHLAWLRRDGLVNTRKEAQTVFYTLSSTEVKAMIELLHRLYCQANQ