ID   NUSB_BARHE              Reviewed;         158 AA.
AC   Q6G3K8;
DT   12-DEC-2006, integrated into UniProtKB/Swiss-Prot.
DT   19-JUL-2004, sequence version 1.
DT   25-MAY-2022, entry version 92.
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=BH07590;
OS   Bartonella henselae (strain ATCC 49882 / DSM 28221 / Houston 1)
OS   (Rochalimaea henselae).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Bartonellaceae; Bartonella.
OX   NCBI_TaxID=283166;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 49882 / DSM 28221 / Houston 1;
RX   PubMed=15210978; DOI=10.1073/pnas.0305659101;
RA   Alsmark U.C.M., Frank A.C., Karlberg E.O., Legault B.-A., Ardell D.H.,
RA   Canbaeck B., Eriksson A.-S., Naeslund A.K., Handley S.A., Huvet M.,
RA   La Scola B., Holmberg M., Andersson S.G.E.;
RT   "The louse-borne human pathogen Bartonella quintana is a genomic derivative
RT   of the zoonotic agent Bartonella henselae.";
RL   Proc. Natl. Acad. Sci. U.S.A. 101:9716-9721(2004).
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; BX897699; CAF27560.1; -; Genomic_DNA.
DR   RefSeq; WP_011180661.1; NZ_LRIJ02000001.1.
DR   AlphaFoldDB; Q6G3K8; -.
DR   SMR; Q6G3K8; -.
DR   STRING; 283166.BH07590; -.
DR   PaxDb; Q6G3K8; -.
DR   PRIDE; Q6G3K8; -.
DR   EnsemblBacteria; CAF27560; CAF27560; BH07590.
DR   GeneID; 64157012; -.
DR   KEGG; bhe:BH07590; -.
DR   eggNOG; COG0781; Bacteria.
DR   OMA; LYQMDIA; -.
DR   Proteomes; UP000000421; 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..158
FT                   /note="Transcription antitermination protein NusB"
FT                   /id="PRO_0000265486"
SQ   SEQUENCE   158 AA;  17738 MW;  49E96B6C4DF20672 CRC64;
     MVDVEGKYSP RLANKRGAAR LAAVQALYQM DIVGSGVMET AAEYEAYRLG KDIDGDQYLD
     ADFQWFLAII TGVVKDQKQL DPMLNQQLSA EWSLSRLDSI LRAILRAGLW ELINRQDVPI
     AVVMSEYVDI AKAFFEGDEP KLVNAILDSM AKKIRLLK