NUSB_LIMRD
ID NUSB_LIMRD Reviewed; 138 AA.
AC A5VKR8;
DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 10-JUL-2007, sequence version 1.
DT 03-AUG-2022, entry version 84.
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=Lreu_1185;
OS Limosilactobacillus reuteri (strain DSM 20016) (Lactobacillus reuteri).
OC Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;
OC Limosilactobacillus.
OX NCBI_TaxID=557436;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 20016;
RX PubMed=21379339; DOI=10.1371/journal.pgen.1001314;
RA Frese S.A., Benson A.K., Tannock G.W., Loach D.M., Kim J., Zhang M.,
RA Oh P.L., Heng N.C., Patil P.B., Juge N., Mackenzie D.A., Pearson B.M.,
RA Lapidus A., Dalin E., Tice H., Goltsman E., Land M., Hauser L., Ivanova N.,
RA Kyrpides N.C., Walter J.;
RT "The evolution of host specialization in the vertebrate gut symbiont
RT Lactobacillus reuteri.";
RL PLoS Genet. 7:E1001314-E1001314(2011).
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; CP000705; ABQ83442.1; -; Genomic_DNA.
DR RefSeq; WP_011953504.1; NZ_AZDD01000001.1.
DR AlphaFoldDB; A5VKR8; -.
DR SMR; A5VKR8; -.
DR STRING; 557436.Lreu_1185; -.
DR PRIDE; A5VKR8; -.
DR EnsemblBacteria; ABQ83442; ABQ83442; Lreu_1185.
DR GeneID; 66471256; -.
DR KEGG; lre:Lreu_1185; -.
DR eggNOG; COG0781; Bacteria.
DR HOGENOM; CLU_087843_3_2_9; -.
DR OMA; DRMPVVD; -.
DR Proteomes; UP000001991; 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 Reference proteome; RNA-binding; Transcription;
KW Transcription antitermination; Transcription regulation.
FT CHAIN 1..138
FT /note="Transcription antitermination protein NusB"
FT /id="PRO_1000057498"
SQ SEQUENCE 138 AA; 15775 MW; 2F0E349064CD4429 CRC64;
MSLNRHMIRE EAFQVLFALQ SDSEADIQTV YEAIPHHDEK QIPPYLLTLV NGVREHQDQL
DEQINDLLAS GWTINRLAKP DLVILRLALF EIQYAENVPT VVAINEALEL TKTFSSDKSR
KFINGALGKF EKQVNENN