AC MF_00798; DC Protein; auto TR HAMAP; MF_00798; -; 1; level=0 XX Names: Trp_attenuator XX ID MTRB DE RecName: Full=Transcription attenuation protein MtrB; DE AltName: Full=Trp RNA-binding attenuation protein; DE Short=TRAP; DE AltName: Full=Tryptophan RNA-binding attenuator protein; GN Name=mtrB; XX CC -!- FUNCTION: Required for transcription attenuation control in the Trp CC operon. This trans-acting factor seems to recognize a 10 bases CC nucleotide sequence in the Trp leader transcript causing transcription CC termination. Binds the leader RNA only in presence of L-tryptophan. CC -!- SUBUNIT: Oligomer of 11 identical subunits arranged in doughnut-like CC structure. CC -!- SIMILARITY: Belongs to the MtrB family. XX DR Pfam; PF02081; TrpBP; 1; trigger=no DR PRINTS; PR00687; TRPRNAAP; 1; trigger=no XX KW RNA-binding KW Transcription KW Transcription regulation XX GO GO:0003723; F:RNA binding XX FT None XX Size: 74-76; Related: None; Template: P19466; Q9X6J6; Scope: Bacteria; Bacillaceae Fusion: Nter: None Cter: None Duplicate: None Plasmid: None Comments: None XX # Revision 1.11 2019/11/18 //