NUSB_BART1
ID NUSB_BART1 Reviewed; 156 AA.
AC A9IVB9;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 05-FEB-2008, sequence version 1.
DT 25-MAY-2022, entry version 75.
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=BT_1313;
OS Bartonella tribocorum (strain CIP 105476 / IBS 506).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC Bartonellaceae; Bartonella.
OX NCBI_TaxID=382640;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CIP 105476 / IBS 506;
RX PubMed=18037886; DOI=10.1038/ng.2007.38;
RA Saenz H.L., Engel P., Stoeckli M.C., Lanz C., Raddatz G.,
RA Vayssier-Taussat M., Birtles R., Schuster S.C., Dehio C.;
RT "Genomic analysis of Bartonella identifies type IV secretion systems as
RT host adaptability factors.";
RL Nat. Genet. 39:1469-1476(2007).
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; AM260525; CAK01677.1; -; Genomic_DNA.
DR RefSeq; WP_012231859.1; NC_010161.1.
DR AlphaFoldDB; A9IVB9; -.
DR SMR; A9IVB9; -.
DR STRING; 382640.BT_1313; -.
DR EnsemblBacteria; CAK01677; CAK01677; BT_1313.
DR KEGG; btr:BT_1313; -.
DR eggNOG; COG0781; Bacteria.
DR HOGENOM; CLU_087843_4_0_5; -.
DR OMA; LYQMDIA; -.
DR OrthoDB; 1574817at2; -.
DR Proteomes; UP000001592; 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..156
FT /note="Transcription antitermination protein NusB"
FT /id="PRO_1000075177"
SQ SEQUENCE 156 AA; 17533 MW; 0D8185FDA37A6F63 CRC64;
MADIKSRHFP RSANKRGAAR LAAVQALYQM DIVGSGVMET AAEYEAYRLG KDIDGDQYLD
ADFQWFLAII TGVVQDQKQL DPLLHQQLSA EWSLSRLDSI LRAILRAALW ELINRKDVPV
AVVVNEYVDI AKAFFEGDEP KLVNAVLDSM AKKIRL