>sp|A1BDT2|NUSB_CHLPD Transcription antitermination protein NusB OS=Chlorobium phaeobacteroides GN=nusB MKTYRRQIREKILQALYTLELRDTDIESAANWLLTKEIQEDPNAMKFFNLLLKNIKEHRE EIDQYIARHTFNWDMSRIAIIDKNILRMALAELLYCEDIPPKVSINEAIEIAKKFSSTDK SSKFVNGILDAIFNELKAEGKIHKNGRGLIDHSAIKLQKESETPE