(data stored in ACNUC7421 zone)

SWISSPROT: NUSB_ECOL5

ID   NUSB_ECOL5              Reviewed;         139 AA.
AC   Q0TKM5;
DT   12-DEC-2006, integrated into UniProtKB/Swiss-Prot.
DT   05-SEP-2006, sequence version 1.
DT   11-DEC-2019, 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=ECP_0475;
OS   Escherichia coli O6:K15:H31 (strain 536 / UPEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=362663;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=536 / UPEC;
RX   PubMed=16879640; DOI=10.1111/j.1365-2958.2006.05255.x;
RA   Hochhut B., Wilde C., Balling G., Middendorf B., Dobrindt U.,
RA   Brzuszkiewicz E., Gottschalk G., Carniel E., Hacker J.;
RT   "Role of pathogenicity island-associated integrases in the genome
RT   plasticity of uropathogenic Escherichia coli strain 536.";
RL   Mol. Microbiol. 61:584-595(2006).
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}.
DR   EMBL; CP000247; ABG68506.1; -; Genomic_DNA.
DR   RefSeq; WP_000801125.1; NC_008253.1.
DR   SMR; Q0TKM5; -.
DR   EnsemblBacteria; ABG68506; ABG68506; ECP_0475.
DR   KEGG; ecp:ECP_0475; -.
DR   eggNOG; ENOG4107YIM; Bacteria.
DR   eggNOG; COG0781; LUCA.
DR   HOGENOM; HOG000281868; -.
DR   KO; K03625; -.
DR   OMA; DRMPVVD; -.
DR   BioCyc; ECOL362663:G1G5S-497-MONOMER; -.
DR   Proteomes; UP000009182; 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: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;
DR   PRODOM; Q0TKM5.
DR   SWISS-2DPAGE; Q0TKM5.
KW   RNA-binding; Transcription; Transcription antitermination;
KW   Transcription regulation.
FT   CHAIN           1..139
FT                   /note="Transcription antitermination protein NusB"
FT                   /id="PRO_0000265521"
SQ   SEQUENCE   139 AA;  15689 MW;  0BB912103061243B CRC64;
     MKPAARRRAR ECAVQALYSW QLSQNDIADV EYQFLAEQDV KDVDVLYFRE LLAGVATNTA
     YLDGLMKPYL SRLLEELGQV EKAVLRIALY ELSKRSDVPY KVAINEAIEL AKSFGAEDSH
     KFVNGVLDKA APVIRPNKK
//

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