Q2KAE9 (RPOZ_RHIEC) 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:	RHE_CH01384

Organism

Rhizobium etli (strain CFN 42 / ATCC 51251) [Complete proteome] [HAMAP]

Taxonomic identifier

347834 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Rhizobiaceae › Rhizobium/Agrobacterium group › Rhizobium

Protein attributes

Sequence length	134 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 – 134	134	DNA-directed RNA polymerase subunit omega HAMAP MF_00366		PRO_0000237496

Sequences

	Sequence		Length	Mass (Da)
	Q2KAE9 [UniParc]. Last modified March 7, 2006. Version 1. Checksum: 3652C535EDA04EB4	FASTA	134	14,696
	10 20 30 40 50 60 MARVTVEDCI DKVENRFELV LLASHRARLI SQGASITIDR DNDKNPVVAL REIADETLSP 70 80 90 100 110 120 DDLKEDLIHS LQKHVEVDEP EPDPASMIAA GGAAAADSEE QDDLPETITF DQMSEEELLA 130 GIEGLVPPEK SDDY

References

[1]

"The partitioned Rhizobium etli genome: genetic and metabolic redundancy in seven interacting replicons." Gonzalez V., Santamaria R.I., Bustos P., Hernandez-Gonzalez I., Medrano-Soto A., Moreno-Hagelsieb G., Janga S.C., Ramirez M.A., Jimenez-Jacinto V., Collado-Vides J., Davila G. Proc. Natl. Acad. Sci. U.S.A. 103:3834-3839(2006) [PubMed: 16505379] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: CFN 42 / ATCC 51251.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000133 Genomic DNA. Translation: ABC90187.1.
RefSeq	YP_468914.1. NC_007761.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	Q2KAE9.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	3892643.
GenomeReviews	Gene locus RHE_CH01384 in contig CP000133_GR.
KEGG	ret:RHE_CH01384.
PATRIC	23084166. VBIRhiEtl108884_1755.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG1758.
HOGENOM	HBG742204.
OMA	KVDNRFE.
ProtClustDB	PRK00392.
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_RHIEC

Accession

Primary (citable) accession number: Q2KAE9

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 30, 2006
Last sequence update:	March 7, 2006
Last modified:	January 25, 2012
This is version 35 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program