ID   NUSB_CAMLR              Reviewed;         132 AA.
AC   B9KFP0;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   24-MAR-2009, sequence version 1.
DT   03-AUG-2022, entry version 74.
DE   RecName: Full=Transcription antitermination protein NusB {ECO:0000255|HAMAP-Rule:MF_00073};
DE   AltName: Full=Antitermination factor NusB {ECO:0000255|HAMAP-Rule:MF_00073};
GN   Name=nusB {ECO:0000255|HAMAP-Rule:MF_00073}; OrderedLocusNames=Cla_0541;
OS   Campylobacter lari (strain RM2100 / D67 / ATCC BAA-1060).
OC   Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC   Campylobacteraceae; Campylobacter.
OX   NCBI_TaxID=306263;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=RM2100 / D67 / ATCC BAA-1060;
RX   PubMed=18713059; DOI=10.1089/fpd.2008.0101;
RA   Miller W.G., Wang G., Binnewies T.T., Parker C.T.;
RT   "The complete genome sequence and analysis of the human pathogen
RT   Campylobacter lari.";
RL   Foodborne Pathog. Dis. 5:371-386(2008).
CC   -!- FUNCTION: Involved in transcription antitermination. Required for
CC       transcription of ribosomal RNA (rRNA) genes. Binds specifically to the
CC       boxA antiterminator sequence of the ribosomal RNA (rrn) operons.
CC       {ECO:0000255|HAMAP-Rule:MF_00073}.
CC   -!- SIMILARITY: Belongs to the NusB family. {ECO:0000255|HAMAP-
CC       Rule:MF_00073}.
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DR   EMBL; CP000932; ACM63875.1; -; Genomic_DNA.
DR   RefSeq; WP_012661258.1; NC_012039.1.
DR   AlphaFoldDB; B9KFP0; -.
DR   SMR; B9KFP0; -.
DR   STRING; 306263.Cla_0541; -.
DR   EnsemblBacteria; ACM63875; ACM63875; CLA_0541.
DR   GeneID; 7411101; -.
DR   KEGG; cla:CLA_0541; -.
DR   PATRIC; fig|306263.5.peg.524; -.
DR   eggNOG; COG0781; Bacteria.
DR   HOGENOM; CLU_087843_3_3_7; -.
DR   OMA; DRMPVVD; -.
DR   OrthoDB; 1574817at2; -.
DR   Proteomes; UP000007727; Chromosome.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006353; P:DNA-templated transcription, termination; IEA:UniProtKB-UniRule.
DR   GO; GO:0006355; P:regulation of transcription, DNA-templated; IEA:InterPro.
DR   GO; GO:0031564; P:transcription antitermination; IEA:UniProtKB-KW.
DR   Gene3D; 1.10.940.10; -; 1.
DR   HAMAP; MF_00073; NusB; 1.
DR   InterPro; IPR035926; NusB-like_sf.
DR   InterPro; IPR011605; NusB_fam.
DR   InterPro; IPR006027; NusB_RsmB_TIM44.
DR   PANTHER; PTHR11078; PTHR11078; 1.
DR   Pfam; PF01029; NusB; 1.
DR   SUPFAM; SSF48013; SSF48013; 1.
DR   TIGRFAMs; TIGR01951; nusB; 1.
PE   3: Inferred from homology;
KW   RNA-binding; Transcription; Transcription antitermination;
KW   Transcription regulation.
FT   CHAIN           1..132
FT                   /note="Transcription antitermination protein NusB"
FT                   /id="PRO_1000192422"
SQ   SEQUENCE   132 AA;  15088 MW;  A23FCDB486DC08D0 CRC64;
     MATRHQVRQS IVSLLYAAQL NQENKDFINE FLDEKKIRND QRKFTLDLYN GINEQLALLD
     EKINECLKEH KLDGVASIEK AILRLGAYEI LFTSTQKAII INEAIELAKE MAGDNAPKFI
     NGVLDKINKE VQ