>6U18_1|Chains A, B|Erythromycin resistance repressor protein|Escherichia coli (562) MPRPKLKSDDEVLEAATVVLKRCGPIEFTLSGVAKEVGLSRAALIQRFTNRDTLLVRMMERGVEQVRHYLNAIPIGAGPQGLWEFLQVLVRSMNTRNDFSVNYLISWYELQVPELRTLAIQTNRAVVEGIRNRLPPGAPAAAELLLHSVITGATMQWAVDPDGELADHVLAQIAAILCLMFPEQDDFQLLQAHA