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Protein

Transcription antitermination protein NusB

Gene

nusB

Organism
Aquifex aeolicus (strain VF5)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Involved in transcription antitermination. Required for transcription of ribosomal RNA (rRNA) genes. Binds specifically to the boxA antiterminator sequence of the ribosomal RNA (rrn) operons.UniRule annotation

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionRNA-binding
Biological processTranscription, Transcription antitermination, Transcription regulation

Enzyme and pathway databases

BioCyciAAEO224324:G1G15-104-MONOMER

Names & Taxonomyi

Protein namesi
Recommended name:
Transcription antitermination protein NusBUniRule annotation
Alternative name(s):
Antitermination factor NusBUniRule annotation
Gene namesi
Name:nusBUniRule annotation
Ordered Locus Names:aq_133
OrganismiAquifex aeolicus (strain VF5)
Taxonomic identifieri224324 [NCBI]
Taxonomic lineageiBacteriaAquificaeAquificalesAquificaceaeAquifex
Proteomesi
  • UP000000798 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001765041 – 148Transcription antitermination protein NusBAdd BLAST148

Proteomic databases

PRIDEiO66530

Interactioni

Protein-protein interaction databases

STRINGi224324.aq_133

Structurei

Secondary structure

1148
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi3 – 21Combined sources19
Helixi25 – 36Combined sources12
Helixi41 – 56Combined sources16
Helixi58 – 66Combined sources9
Turni67 – 71Combined sources5
Helixi74 – 76Combined sources3
Helixi79 – 92Combined sources14
Turni93 – 95Combined sources3
Helixi100 – 114Combined sources15
Helixi117 – 137Combined sources21

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2JR0NMR-A1-148[»]
3R2CX-ray1.90A/B1-148[»]
3R2DX-ray2.20A/B1-148[»]
4EYAX-ray3.20A/B/C/D/E/F/G/H1-148[»]
ProteinModelPortaliO66530
SMRiO66530
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiO66530

Family & Domainsi

Sequence similaritiesi

Belongs to the NusB family.UniRule annotationCurated

Phylogenomic databases

eggNOGiENOG41082MB Bacteria
COG0781 LUCA
HOGENOMiHOG000281867
InParanoidiO66530
KOiK03625
OMAiWDMSRIA
OrthoDBiPOG091H04JC

Family and domain databases

Gene3Di1.10.940.10, 1 hit
HAMAPiMF_00073 NusB, 1 hit
InterProiView protein in InterPro
IPR035926 NusB-like_sf
IPR011605 NusB_fam
IPR006027 NusB_RsmB_TIM44
PANTHERiPTHR11078 PTHR11078, 1 hit
PfamiView protein in Pfam
PF01029 NusB, 1 hit
SUPFAMiSSF48013 SSF48013, 1 hit
TIGRFAMsiTIGR01951 nusB, 1 hit

Sequencei

Sequence statusi: Complete.

O66530-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRYRKGARDT AFLVLYRWDL RGENPGELFK EVVEEKNIKN KDAYEYAKKL
60 70 80 90 100
VDTAVRHIEE IDSIIEKHLK GWSIDRLGYV ERNALRLGVA ELIFLKSKEP
110 120 130 140
GRVFIDIVDL VKKYADEKAG KFVNGVLSAI YKAYITSSKE EKPSLKSE
Length:148
Mass (Da):17,112
Last modified:August 1, 1998 - v1
Checksum:i6297579CA996E22F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE000657 Genomic DNA Translation: AAC06491.1
PIRiG70312
RefSeqiNP_213090.1, NC_000918.1
WP_010880028.1, NC_000918.1

Genome annotation databases

EnsemblBacteriaiAAC06491; AAC06491; aq_133
GeneIDi1192673
KEGGiaae:aq_133

Similar proteinsi

Entry informationi

Entry nameiNUSB_AQUAE
AccessioniPrimary (citable) accession number: O66530
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: August 1, 1998
Last modified: May 23, 2018
This is version 105 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

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