>sp|Q9KCC6|MTRB_HALH5 Transcription attenuation protein MtrB OS=Halalkalibacterium halodurans (strain ATCC BAA-125 / DSM 18197 / FERM 7344 / JCM 9153 / C-125) OX=272558 GN=mtrB PE=1 SV=1 MNVGDNSNFFVIKAKENGVNVFGMTRGTDTRFHHSEKLDKGEVMIAQFTEHTSAVKIRGK AIIQTSYGTLDTEKDE