NUSB_MYCGI
ID NUSB_MYCGI Reviewed; 164 AA.
AC A4TBX3;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 15-MAY-2007, sequence version 1.
DT 25-MAY-2022, entry version 90.
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=Mflv_3751;
OS Mycolicibacterium gilvum (strain PYR-GCK) (Mycobacterium gilvum (strain
OS PYR-GCK)).
OC Bacteria; Actinobacteria; Corynebacteriales; Mycobacteriaceae;
OC Mycolicibacterium.
OX NCBI_TaxID=350054;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PYR-GCK;
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 Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA Hauser L., Kyrpides N., Mikhailova N., Miller C., Richardson P.;
RT "Complete sequence of chromosome of Mycobacterium gilvum PYR-GCK.";
RL Submitted (APR-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; CP000656; ABP46223.1; -; Genomic_DNA.
DR RefSeq; WP_011894603.1; NC_009338.1.
DR AlphaFoldDB; A4TBX3; -.
DR SMR; A4TBX3; -.
DR STRING; 350054.Mflv_3751; -.
DR EnsemblBacteria; ABP46223; ABP46223; Mflv_3751.
DR KEGG; mgi:Mflv_3751; -.
DR eggNOG; COG0781; Bacteria.
DR HOGENOM; CLU_087843_2_3_11; -.
DR OMA; DRMPVVD; -.
DR OrthoDB; 1574817at2; -.
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 RNA-binding; Transcription; Transcription antitermination;
KW Transcription regulation.
FT CHAIN 1..164
FT /note="Transcription antitermination protein NusB"
FT /id="PRO_1000075192"
SQ SEQUENCE 164 AA; 17306 MW; 3ED0041563A4D392 CRC64;
MPDRKGDRGR HQARKRAVDL LFEAEARGIT AAEVAEARNA LADNGADDIA PLNPYTVTVA
RGVTDHAAHI DDLISAHLQG WTLDRLPAVD RAVLRVAVWE LLHAVDVPEP VAVDEAVELA
KQLSTDDSPG FVNGVLGQVM LVTPQIRAAA AAVQASPDSG SATP