ID NUSB_YERPP Reviewed; 138 AA.
AC A4TPG6;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 15-MAY-2007, sequence version 1.
DT 27-MAR-2024, entry version 82.
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=YPDSF_2816;
OS Yersinia pestis (strain Pestoides F).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Yersiniaceae; Yersinia.
OX NCBI_TaxID=386656;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Pestoides F;
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Di Bartolo G., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J.,
RA Larimer F., Land M., Hauser L., Worsham P., Chu M., Bearden S., Garcia E.,
RA Richardson P.;
RT "Complete sequence of chromosome of Yersinia pestis Pestoides F.";
RL Submitted (FEB-2007) to the EMBL/GenBank/DDBJ databases.
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; CP000668; ABP41178.1; -; Genomic_DNA.
DR RefSeq; WP_002208665.1; NZ_CP009715.1.
DR AlphaFoldDB; A4TPG6; -.
DR SMR; A4TPG6; -.
DR GeneID; 66842635; -.
DR KEGG; ypp:YPDSF_2816; -.
DR PATRIC; fig|386656.14.peg.74; -.
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:0031564; P:transcription antitermination; IEA:UniProtKB-KW.
DR CDD; cd00619; Terminator_NusB; 1.
DR Gene3D; 1.10.940.10; NusB-like; 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 NCBIfam; TIGR01951; nusB; 1.
DR PANTHER; PTHR11078:SF3; ANTITERMINATION NUSB DOMAIN-CONTAINING PROTEIN; 1.
DR PANTHER; PTHR11078; N UTILIZATION SUBSTANCE PROTEIN B-RELATED; 1.
DR Pfam; PF01029; NusB; 1.
DR SUPFAM; SSF48013; NusB-like; 1.
PE 3: Inferred from homology;
KW RNA-binding; Transcription; Transcription antitermination;
KW Transcription regulation.
FT CHAIN 1..138
FT /note="Transcription antitermination protein NusB"
FT /id="PRO_1000023788"
SQ SEQUENCE 138 AA; 15506 MW; 71A9A0307E6473A9 CRC64;
MKPAARRRAR ECAVQALYSW QLSKNDIADV ELQFLSEQDV KDVDIAYFRE LLSGVAVNAA
SLDALMAPFL SRQLEELGQV ERAVLRIALF ELSKRDDVPY KVAINEAIEL AKTFGAEDSH
KFVNGVLDKV APTVRKRK
//
