Q9RH70 (RPOZ_BRAJA) 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
Synonyms:	rnpO
Ordered Locus Names:	bll5066

Organism

Bradyrhizobium japonicum

Taxonomic identifier

375 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Bradyrhizobiaceae › Bradyrhizobium

Protein attributes

Sequence length	130 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.
Sequence caution	The sequence AAF04326.1 differs from that shown. Reason: Frameshift at position 68.

Ontologies

Keywords
Biological process	Transcription
Cellular component	DNA-directed RNA polymerase
Molecular function	Nucleotidyltransferase Transferase
Technical term	Complete proteome Reference 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 – 130	130	DNA-directed RNA polymerase subunit omega HAMAP MF_00366		PRO_0000128921
Experimental info
	Sequence conflict	37	1	T → K in AAF04326. Ref.1
	Sequence conflict	94	1	S → T Ref.1
	Sequence conflict	127	1	E → Q Ref.1

Sequences

	Sequence		Length	Mass (Da)
	Q9RH70 [UniParc]. Last modified February 28, 2003. Version 2. Checksum: AAA0E574D2C56ADF	FASTA	130	14,354
	10 20 30 40 50 60 MARVTVEDCI DKVDNRFDLV LLAAHRARMI SSGSQLTVDR DNDKNPVVSL REIADTTISP 70 80 90 100 110 120 EDLREELVHS LQKFVEVDEP EPDTVPLIGS AGASVDADDT EVAVERMTEE ELLKGLEGLA 130 PPEEQPEEDE

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Extended DNA sequencing in the upstream region of sipF in Bradyrhizobium japonicum." Mueller P., Stingel D. Submitted (JAN-2000) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: USDA 110spc4.
[2]	"Complete genomic sequence of nitrogen-fixing symbiotic bacterium Bradyrhizobium japonicum USDA110." Kaneko T., Nakamura Y., Sato S., Minamisawa K., Uchiumi T., Sasamoto S., Watanabe A., Idesawa K., Iriguchi M., Kawashima K., Kohara M., Matsumoto M., Shimpo S., Tsuruoka H., Wada T., Yamada M., Tabata S. DNA Res. 9:189-197(2002) [PubMed: 12597275] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: USDA 110.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AF065159 Genomic DNA. Translation: AAF04326.1. Frameshift. BA000040 Genomic DNA. Translation: BAC50331.1.
RefSeq	NP_771706.1. NC_004463.1.
3D structure databases
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1051808.
GenomeReviews	Gene locus bll5066 in contig BA000040_GR.
KEGG	bja:bll5066.
NMPDR	fig|224911.1.peg.5066.
PATRIC	21193802. VBIBraJap65052_5146.
Phylogenomic databases
HOGENOM	HBG742204.
OMA	KVDNRFE.
PhylomeDB	Q9RH70.
ProtClustDB	PRK00392.
Enzyme and pathway databases
BioCyc	BJAP224911:BLL5066-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_BRAJA

Accession

Primary (citable) accession number: Q9RH70

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 4, 2001
Last sequence update:	February 28, 2003
Last modified:	January 25, 2012
This is version 75 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program