<p>Proteins in this entry are members of the wider GntR family (<db_xref db="INTERPRO" dbkey="IPR000524"/>), containing an N-terminal helix-turn-helix (HTH) motif. This clade is found adjacent to, or inside of, operons for the degradation of 2-aminoethylphosphonate (AEP) in Polaromonas, Burkholderia, Ralstonia and Verminephrobacter.</p> Transcription regulator, 2-aminoethylphosphonate utilisation-associated