ID F3ABB4_9FIRM Unreviewed; 135 AA.
AC F3ABB4;
DT 28-JUN-2011, integrated into UniProtKB/TrEMBL.
DT 28-JUN-2011, sequence version 1.
DT 24-JAN-2024, entry version 46.
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 ORFNames=HMPREF0992_00359 {ECO:0000313|EMBL:EGG80396.1};
OS Lachnospiraceae bacterium 6_1_63FAA.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Lachnospiraceae.
OX NCBI_TaxID=658083 {ECO:0000313|EMBL:EGG80396.1, ECO:0000313|Proteomes:UP000004368};
RN [1] {ECO:0000313|EMBL:EGG80396.1, ECO:0000313|Proteomes:UP000004368}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=6_1_63FAA {ECO:0000313|EMBL:EGG80396.1,
RC ECO:0000313|Proteomes:UP000004368};
RG The Broad Institute Genome Sequencing Platform;
RA Earl A., Ward D., Feldgarden M., Gevers D., Daigneault M., Strauss J.,
RA Ambrose C., Allen-Vercoe E., Young S.K., Zeng Q., Gargeya S.,
RA Fitzgerald M., Haas B., Abouelleil A., Alvarado L., Arachchi H.M.,
RA Berlin A., Brown A., Chapman S.B., Chen Z., Dunbar C., Freedman E.,
RA Gearin G., Gellesch M., Goldberg J., Griggs A., Gujja S., Heilman E.R.,
RA Heiman D., Howarth C., Larson L., Lui A., MacDonald P.J.P., Mehta T.,
RA Montmayeur A., Murphy C., Neiman D., Pearson M., Priest M., Roberts A.,
RA Saif S., Shea T., Shenoy N., Sisk P., Stolte C., Sykes S., White J.,
RA Yandava C., Wortman J., Nusbaum C., Birren B.;
RT "The Genome Sequence of Lachnospiraceae bacterium 6_1_63FAA.";
RL Submitted (MAR-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}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EGG80396.1}.
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DR EMBL; ACTV01000003; EGG80396.1; -; Genomic_DNA.
DR AlphaFoldDB; F3ABB4; -.
DR HOGENOM; CLU_087843_3_1_9; -.
DR OrthoDB; 9811381at2; -.
DR Proteomes; UP000004368; 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 5..132
FT /note="NusB/RsmB/TIM44"
FT /evidence="ECO:0000259|Pfam:PF01029"
SQ SEQUENCE 135 AA; 15637 MW; 2B038294DB77F803 CRC64;
MGRREMREHI FKLLFLGEFN ETEEMPEQIQ LYFEGLSDLQ PTEQAYMENK YTLVKEHLEE
IDVLLNEKSA GWKTKRMSKV DLNILRLAVY EMKYDEDVPV KVAINEAVEI SKSFGGDDSA
SFVNGILGKI AREDL
//
