>6EL2_1|Chains A, B|Transcriptional regulator TetR family|Sulfolobus acidocaldarius (2285) MMYRAPKTEKGKESLNKILDASVELIADKGFLSTSINDITSKAGVAYGLFYFYFKSKHDILDEIIRQFNRNMRYYLKTYTQNLDSRIDVEKVGMKKFLEWMNENKKYYKIFIETQVHRPDIYKWHFMKLAERYTTGLSEAMRRGEIINVDPELLSYVLIGIAHMLGKRYVLWSNSGLTLKQQRDLDLIIENMLTPR