B9JC68 (RPOZ_AGRRK) 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:	Arad_1586

Organism

Agrobacterium radiobacter (strain K84 / ATCC BAA-868) [Complete proteome] [HAMAP]

Taxonomic identifier

311403 [NCBI]

Taxonomic lineage

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

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_1000133711

Sequences

	Sequence		Length	Mass (Da)
	B9JC68 [UniParc]. Last modified March 24, 2009. Version 1. Checksum: C4B6F859E11DAFA1	FASTA	134	14,624
	10 20 30 40 50 60 MARVTVEDCI DKVENRFELV LLASHRARLI SQGSSITIDR DNDKNPVVAL REIADETLSP 70 80 90 100 110 120 DDLKEDLIHS LQKHVEIDEP EPDPASLLAA GGNASASGDE EEDAPEAVTF DQMSEEELLA 130 GIEGLVPPEK SDDY

References

[1]

"Genome sequences of three Agrobacterium biovars help elucidate the evolution of multichromosome genomes in bacteria." Slater S.C., Goldman B.S., Goodner B., Setubal J.C., Farrand S.K., Nester E.W., Burr T.J., Banta L., Dickerman A.W., Paulsen I., Otten L., Suen G., Welch R., Almeida N.F., Arnold F., Burton O.T., Du Z., Ewing A. , Godsy E., Heisel S., Houmiel K.L., Jhaveri J., Lu J., Miller N.M., Norton S., Chen Q., Phoolcharoen W., Ohlin V., Ondrusek D., Pride N., Stricklin S.L., Sun J., Wheeler C., Wilson L., Zhu H., Wood D.W. J. Bacteriol. 191:2501-2511(2009) [PubMed: 19251847] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K84 / ATCC BAA-868.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000628 Genomic DNA. Translation: ACM25989.1.
RefSeq	YP_002543915.1. NC_011985.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	B9JC68.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	7368301.
GenomeReviews	Gene locus Arad_1586 in contig CP000628_GR.
KEGG	ara:Arad_1586.
PATRIC	20803198. VBIAgrRad129173_3703.
Organism-specific databases
CMR	Search...
Phylogenomic databases
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_AGRRK

Accession

Primary (citable) accession number: B9JC68

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 28, 2009
Last sequence update:	March 24, 2009
Last modified:	January 25, 2012
This is version 23 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program