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Database: UniProt
Entry: F8K4Y3_STREN
LinkDB: F8K4Y3_STREN
Original site: F8K4Y3_STREN 
ID   F8K4Y3_STREN            Unreviewed;       141 AA.
AC   F8K4Y3; G8X3U8;
DT   21-SEP-2011, integrated into UniProtKB/TrEMBL.
DT   21-SEP-2011, sequence version 1.
DT   24-JAN-2024, entry version 67.
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   OrderedLocusNames=SCATT_53320 {ECO:0000313|EMBL:AEW97703.1};
OS   Streptantibioticus cattleyicolor (strain ATCC 35852 / DSM 46488 / JCM 4925
OS   / NBRC 14057 / NRRL 8057) (Streptomyces cattleya).
OC   Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC   Streptomycetaceae; Streptantibioticus.
OX   NCBI_TaxID=1003195 {ECO:0000313|EMBL:AEW97703.1, ECO:0000313|Proteomes:UP000007842};
RN   [1] {ECO:0000313|Proteomes:UP000007842}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 35852 / DSM 46488 / JCM 4925 / NBRC 14057 / NRRL 8057
RC   {ECO:0000313|Proteomes:UP000007842};
RA   Ou H.-Y., Li P., Zhao C., O'Hagan D., Deng Z.;
RT   "Complete genome sequence of Streptomyces cattleya strain DSM 46488.";
RL   Submitted (DEC-2011) 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; CP003219; AEW97703.1; -; Genomic_DNA.
DR   RefSeq; WP_014146036.1; NC_017586.1.
DR   AlphaFoldDB; F8K4Y3; -.
DR   STRING; 1003195.SCATT_53320; -.
DR   KEGG; scy:SCATT_53320; -.
DR   PATRIC; fig|1003195.11.peg.6758; -.
DR   eggNOG; COG0781; Bacteria.
DR   HOGENOM; CLU_087843_2_3_11; -.
DR   OMA; DRMPVVD; -.
DR   OrthoDB; 3528057at2; -.
DR   Proteomes; UP000007842; 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; 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   Reference proteome {ECO:0000313|Proteomes:UP000007842};
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          5..133
FT                   /note="NusB/RsmB/TIM44"
FT                   /evidence="ECO:0000259|Pfam:PF01029"
SQ   SEQUENCE   141 AA;  16043 MW;  BEE72859B0696741 CRC64;
     MAARTKARKR AFQILFEADQ RGAKPVTVMA DWIRLARTDD RQPPVTEYTM RLVEGYEANA
     ARVDELIATY AVGWTLDRMP VVDRNVLRLG AYELIWEDEI PDAVVLDEAV QLAKEFSTDE
     SPAFVNGLLA RLKDLKPTLH R
//
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