Q6G088 (RPOZ_BARQU) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
DNA-directed RNA polymerase subunit omega
Short name=RNAP omega subunit
EC=2.7.7.6

Alternative name(s):
RNA polymerase omega subunit
Transcriptase subunit omega

Gene names

Name:	rpoZ
Ordered Locus Names:	BQ04220

Organism

Bartonella quintana (strain Toulouse) (Rochalimaea quintana) [Complete proteome] [HAMAP]

Taxonomic identifier

283165 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Bartonellaceae › Bartonella

Protein attributes

Sequence length	132 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	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 By similarity. HAMAP MF_00366
Catalytic activity	Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1). HAMAP MF_00366
Subunit structure	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 By similarity.
Sequence similarities	Belongs to the RNA polymerase subunit omega family.

Ontologies

Keywords
Biological process	Transcription
Cellular component	DNA-directed RNA polymerase
Molecular function	Nucleotidyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Cellular component	RNA polymerase complex Inferred from electronic annotation. Source: InterPro
Molecular function	DNA binding Inferred from electronic annotation. Source: InterPro DNA-directed RNA polymerase activity Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 132	132	DNA-directed RNA polymerase subunit omega HAMAP MF_00366		PRO_0000237436

Sequences

	Sequence		Length	Mass (Da)
	Q6G088 [UniParc]. Last modified July 19, 2004. Version 1. Checksum: 40387B30E4FEB4BC	FASTA	132	14,677
	10 20 30 40 50 60 MARVTVEDCI DKVDNRFELV LLAGHRARQI SQGAQVTVDR DNDKNPVVAL REIAEETLSP 70 80 90 100 110 120 ADLKEDLIHS LQKHVEVDEP EMANEFLSHS GEAETVFATT SEEESCSFDC MSEEDLLAGI 130 EGLVIPEKSD DY

References

[1]

"The louse-borne human pathogen Bartonella quintana is a genomic derivative of the zoonotic agent Bartonella henselae." Alsmark U.C.M., Frank A.C., Karlberg E.O., Legault B.-A., Ardell D.H., Canbaeck B., Eriksson A.-S., Naeslund A.K., Handley S.A., Huvet M., La Scola B., Holmberg M., Andersson S.G.E. Proc. Natl. Acad. Sci. U.S.A. 101:9716-9721(2004) [PubMed: 15210978] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Toulouse.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BX897700 Genomic DNA. Translation: CAF25921.1.
RefSeq	YP_032102.1. NC_005955.1.
3D structure databases
ProteinModelPortal	Q6G088.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	2867319.
GenomeReviews	Gene locus BQ04220 in contig BX897700_GR.
KEGG	bqu:BQ04220.
NMPDR	fig|283165.1.peg.372.
PATRIC	31952097. VBIBarQui58630_0484.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG742204.
OMA	KVDNRFE.
PhylomeDB	Q6G088.
ProtClustDB	PRK00392.
Enzyme and pathway databases
BioCyc	BQUI283165:BQ04220-MONOMER.
Family and domain databases
HAMAP	MF_00366. RNApol_bact_RpoZ. [Tree]
InterPro	IPR003716. DNA-dir_RNA_pol_omega. IPR006110. RNA_poly_omega/K/RPABC2. IPR012293. RNAP_RPB6_omega. [Graphical view]
Gene3D	G3DSA:3.90.940.10. RNAP_RPB6_omega. 1 hit.
KO	K03060.
Pfam	PF01192. RNA_pol_Rpb6. 1 hit. [Graphical view]
SUPFAM	SSF63562. RNA_pol_omega. 1 hit.
TIGRFAMs	TIGR00690. RpoZ. 1 hit.
ProtoNet	Search...

Entry information

Entry name

RPOZ_BARQU

Accession

Primary (citable) accession number: Q6G088

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 30, 2006
Last sequence update:	July 19, 2004
Last modified:	January 25, 2012
This is version 48 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program