>6VLI_1|Chains A, B, C, D|Regulatory protein CII|Escherichia phage 186 (29252) MGSSHHHHHHSSGLVPRGSHMFDFQVSKHPHYDEACRAFAQRHNMAKLAERAGMNVQTLRNKLNPEQPHQFTPPELWLLTDLTEDSTLVDGFLAQIHCLPCVPVNELAKDKLQSYVMRAMSELGELASGAVSDERLTTARKHNMIESVNSGIRMLSLSALALHAR