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Database: UniProt
Entry: A0A0D6B0N3_RHOSU
LinkDB: A0A0D6B0N3_RHOSU
Original site: A0A0D6B0N3_RHOSU 
ID   A0A0D6B0N3_RHOSU        Unreviewed;       157 AA.
AC   A0A0D6B0N3;
DT   27-MAY-2015, integrated into UniProtKB/TrEMBL.
DT   27-MAY-2015, sequence version 1.
DT   24-JAN-2024, entry version 37.
DE   RecName: Full=Transcription antitermination protein NusB {ECO:0000256|HAMAP-Rule:MF_00073};
DE   AltName: Full=Antitermination factor NusB {ECO:0000256|HAMAP-Rule:MF_00073};
GN   Name=nusB {ECO:0000256|HAMAP-Rule:MF_00073,
GN   ECO:0000313|EMBL:MBL3608692.1};
GN   ORFNames=BV392_02225 {ECO:0000313|EMBL:OLS50934.1}, JMM60_07720
GN   {ECO:0000313|EMBL:MBL3608692.1}, NHU_01089
GN   {ECO:0000313|EMBL:BAQ68254.1};
OS   Rhodovulum sulfidophilum (Rhodobacter sulfidophilus).
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC   Paracoccaceae; Rhodovulum.
OX   NCBI_TaxID=35806 {ECO:0000313|EMBL:BAQ68254.1, ECO:0000313|Proteomes:UP000064912};
RN   [1] {ECO:0000313|EMBL:BAQ68254.1, ECO:0000313|Proteomes:UP000064912}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 2351 {ECO:0000313|EMBL:BAQ68254.1,
RC   ECO:0000313|Proteomes:UP000064912};
RA   Nagao N.;
RT   "Genome sequene of Rhodovulum sulfidophilum DSM 2351.";
RL   Submitted (FEB-2015) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EMBL:OLS50934.1, ECO:0000313|Proteomes:UP000185683}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AB30 {ECO:0000313|EMBL:OLS50934.1,
RC   ECO:0000313|Proteomes:UP000185683};
RA   Guzman M.S., Bose A.;
RT   "Draft genome sequences of three closely related isolates of the purple
RT   nonsulfur bacterium Rhodovulum sulfidophilum.";
RL   Submitted (JAN-2017) to the EMBL/GenBank/DDBJ databases.
RN   [3] {ECO:0000313|EMBL:MBL3608692.1}
RP   NUCLEOTIDE SEQUENCE.
RC   STRAIN=AB35 {ECO:0000313|EMBL:MBL3608692.1};
RA   Guzman M.S.;
RT   "Draft genomes of Rhodovulum sulfidophilum.";
RL   Submitted (JAN-2021) 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:0000256|HAMAP-Rule:MF_00073}.
CC   -!- SIMILARITY: Belongs to the NusB family. {ECO:0000256|ARBA:ARBA00005952,
CC       ECO:0000256|HAMAP-Rule:MF_00073}.
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DR   EMBL; AP014800; BAQ68254.1; -; Genomic_DNA.
DR   EMBL; JAESJJ010000007; MBL3608692.1; -; Genomic_DNA.
DR   EMBL; MSYR01000001; OLS50934.1; -; Genomic_DNA.
DR   RefSeq; WP_060834138.1; NZ_NHRZ01000018.1.
DR   AlphaFoldDB; A0A0D6B0N3; -.
DR   KEGG; rsu:NHU_01089; -.
DR   PATRIC; fig|35806.4.peg.1116; -.
DR   eggNOG; COG0781; Bacteria.
DR   OMA; LYQMDIA; -.
DR   OrthoDB; 9797817at2; -.
DR   Proteomes; UP000064912; Chromosome.
DR   Proteomes; UP000185683; Unassembled WGS sequence.
DR   Proteomes; UP000604473; Unassembled WGS sequence.
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; 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 {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|HAMAP-
KW   Rule:MF_00073};
KW   Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW   Rule:MF_00073};
KW   Transcription antitermination {ECO:0000256|ARBA:ARBA00022814,
KW   ECO:0000256|HAMAP-Rule:MF_00073};
KW   Transcription regulation {ECO:0000256|ARBA:ARBA00023015, ECO:0000256|HAMAP-
KW   Rule:MF_00073}.
FT   DOMAIN          15..150
FT                   /note="NusB/RsmB/TIM44"
FT                   /evidence="ECO:0000259|Pfam:PF01029"
SQ   SEQUENCE   157 AA;  17614 MW;  9D33924CDCC08941 CRC64;
     MTGAHKSNRN QMRSAARLYA VQALFQMEQS GQNVDTVRRE FETWRFGVGY EDGEELAEGD
     VELFRATLEG AVSWQAKIDQ MTDRALVAKW PIARIDPTLR ALFRAAGAEL VAAKAPPKVV
     ITEYVDVAKA FFPEGREPKF VNAVLDHMAR EARPEAF
//
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