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Protein

DNA-directed RNA polymerase subunit omega

Gene

rpoZ

Organism
Bifidobacterium longum (strain NCC 2705)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Promotes RNA polymerase assembly. Latches the N- and C-terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits.UniRule annotation

Catalytic activityi

Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1).UniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Nucleotidyltransferase, Transferase

Keywords - Biological processi

Transcription

Enzyme and pathway databases

BioCyciBLON206672:GI1E-1772-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
DNA-directed RNA polymerase subunit omegaUniRule annotation (EC:2.7.7.6UniRule annotation)
Short name:
RNAP omega subunitUniRule annotation
Alternative name(s):
RNA polymerase omega subunitUniRule annotation
Transcriptase subunit omegaUniRule annotation
Gene namesi
Name:rpoZUniRule annotation
Ordered Locus Names:BL1787
OrganismiBifidobacterium longum (strain NCC 2705)
Taxonomic identifieri206672 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaBifidobacterialesBifidobacteriaceaeBifidobacterium
Proteomesi
  • UP000000439 Componenti: Chromosome

Subcellular locationi

Keywords - Cellular componenti

DNA-directed RNA polymerase

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 9494DNA-directed RNA polymerase subunit omegaPRO_0000128917Add
BLAST

Interactioni

Subunit structurei

The RNAP catalytic core consists of 2 alpha, 1 beta, 1 beta' and 1 omega subunit. When a sigma factor is associated with the core the holoenzyme is formed, which can initiate transcription.UniRule annotation

Protein-protein interaction databases

STRINGi206672.BL1787.

Family & Domainsi

Sequence similaritiesi

Belongs to the RNA polymerase subunit omega family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105MTQ. Bacteria.
COG1758. LUCA.
HOGENOMiHOG000245723.
KOiK03060.
OMAiMQHADSK.
PhylomeDBiQ8G3H3.

Family and domain databases

Gene3Di3.90.940.10. 1 hit.
HAMAPiMF_00366. RNApol_bact_RpoZ. 1 hit.
InterProiIPR003716. DNA-dir_RNA_pol_omega.
IPR006110. Pol_omega/K/RPB6.
IPR012293. RNAP_RPB6_omega.
[Graphical view]
PfamiPF01192. RNA_pol_Rpb6. 1 hit.
[Graphical view]
SMARTiSM01409. RNA_pol_Rpb6. 1 hit.
[Graphical view]
SUPFAMiSSF63562. SSF63562. 1 hit.
TIGRFAMsiTIGR00690. rpoZ. 1 hit.

Sequencei

Sequence statusi: Complete.

Q8G3H3-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAFGTDPTPD GLANPPIDDL MKHADSKYAL AIFAAKRARQ INSYFTQLNE
60 70 80 90
GLLQNIGPLV EYQNNEKPLS IAFREIDEGL LEETLGEDDA NEGN
Length:94
Mass (Da):10,366
Last modified:March 1, 2003 - v1
Checksum:iAF058705E2AFA269
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE014295 Genomic DNA. Translation: AAN25570.1.
RefSeqiNP_696934.1. NC_004307.2.
WP_007053158.1. NC_004307.2.

Genome annotation databases

EnsemblBacteriaiAAN25570; AAN25570; BL1787.
GeneIDi1022101.
KEGGiblo:BL1787.
PATRICi21120844. VBIBifLon107831_1840.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE014295 Genomic DNA. Translation: AAN25570.1.
RefSeqiNP_696934.1. NC_004307.2.
WP_007053158.1. NC_004307.2.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi206672.BL1787.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAN25570; AAN25570; BL1787.
GeneIDi1022101.
KEGGiblo:BL1787.
PATRICi21120844. VBIBifLon107831_1840.

Phylogenomic databases

eggNOGiENOG4105MTQ. Bacteria.
COG1758. LUCA.
HOGENOMiHOG000245723.
KOiK03060.
OMAiMQHADSK.
PhylomeDBiQ8G3H3.

Enzyme and pathway databases

BioCyciBLON206672:GI1E-1772-MONOMER.

Family and domain databases

Gene3Di3.90.940.10. 1 hit.
HAMAPiMF_00366. RNApol_bact_RpoZ. 1 hit.
InterProiIPR003716. DNA-dir_RNA_pol_omega.
IPR006110. Pol_omega/K/RPB6.
IPR012293. RNAP_RPB6_omega.
[Graphical view]
PfamiPF01192. RNA_pol_Rpb6. 1 hit.
[Graphical view]
SMARTiSM01409. RNA_pol_Rpb6. 1 hit.
[Graphical view]
SUPFAMiSSF63562. SSF63562. 1 hit.
TIGRFAMsiTIGR00690. rpoZ. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiRPOZ_BIFLO
AccessioniPrimary (citable) accession number: Q8G3H3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 20, 2003
Last sequence update: March 1, 2003
Last modified: September 7, 2016
This is version 73 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.