>2ZP8_1|Chains A, B, C, D|Transcription attenuation protein mtrB|Bacillus stearothermophilus (1422) MYTNSDFVVIKALEDGVNVIGLTRGADTRFHHSEKLDKGEVLIAQFTEHTSAIKVRGKAYIQTRHGVIESEGKK >2ZP8_2|Chains E, F, G, H, I, J|Tryptophan RNA-binding attenuator protein-inhibitory protein|Bacillus subtilis (1423) MVIATDDLEVACPKCERAGEIEGTPCPACSGKGVILTAQGYTLLDFIQKHLNK