>tr|A0A0K9HPV1|A0A0K9HPV1_GEOSE Transcription attenuation protein MtrB OS=Geobacillus stearothermophilus GN=mtrB MYTNSDFVVIKALEDGVNVIGLTRGADTRFHHSEKLDKGEVLIAQFTEHTSAIKVRGKAY IQTRHGVIESEGKK