Q88BK2 (Q88BK2_PSESM) Unreviewed, UniProtKB/TrEMBL

Names and origin

Protein names

Recommended name:
DNA polymerase III subunit beta PIRNR PIRNR000804
EC=2.7.7.7 PIRNR PIRNR000804

Gene names

Name:	dnaN EMBL AAO53559.1
Ordered Locus Names:	PSPTO_0002 EMBL AAO53559.1

Organism

Pseudomonas syringae pv. tomato (strain DC3000) [Complete proteome] [HAMAP] EMBL AAO53559.1

Taxonomic identifier

223283 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Pseudomonadales › Pseudomonadaceae › Pseudomonas › Pseudomonas syringae group › Pseudomonas syringae group genomosp. 3 › Pseudomonas syringae pv. tomato

Protein attributes

Sequence length	367 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3' to 5' exonuclease activity. The beta chain is required for initiation of replication once it is clamped onto DNA, it slides freely (bidirectional and ATP-independent) along duplex DNA By similarity. PIRNR PIRNR000804 SAAS SAAS022634
Catalytic activity	Deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1). PIRNR PIRNR000804 SAAS SAAS022634
Subcellular location	Cytoplasm By similarity PIRNR PIRNR000804.

Ontologies

Keywords
Biological process	DNA replication PIRNR PIRNR000804 SAAS SAAS022634
Cellular component	Cytoplasm PIRNR PIRNR000804 SAAS SAAS022634
Molecular function	DNA-directed DNA polymerase PIRNR PIRNR000804 SAAS SAAS022634 Nucleotidyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	DNA replication Inferred from electronic annotation. Source: UniProtKB-KW
Cellular_component	DNA polymerase III complex Inferred from electronic annotation. Source: InterPro cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	3'-5' exonuclease activity Inferred from electronic annotation. Source: InterPro DNA binding Inferred from electronic annotation. Source: InterPro DNA-directed DNA polymerase activity Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequences

	Sequence		Length	Mass (Da)
	Q88BK2 [UniParc]. Last modified June 1, 2003. Version 1. Checksum: 748498F4D38855C9	FASTA	367	40,724
	10 20 30 40 50 60 MHFTIQREAL LKPLQLVAGV VERRQTLPVL SNVLLVVQGQ QLSLTGTDLE VELVGRVQLE 70 80 90 100 110 120 EPAEPGEITV PARKLMDICK SLPNDALIDI KLDDSKLIVK AGRSRFTLST LPANDFPTVE 130 140 150 160 170 180 EGPGSLTFNL VQSKLRRLIE RTSFAMAQQD VRYYLNGMLL EVSAGILRAV ATDGHRLAMC 190 200 210 220 230 240 SMSADIEHAD RHQVIVPRKG ILEMARLLTE QDGMVSIVLG QHHIRATTGE FTFTSKLVDG 250 260 270 280 290 300 KFPDYERVLP KGGDKLVLGD RQSLREAFSR TAILSNEKYR GIRLQLANGQ LKIQANNPEQ 310 320 330 340 350 360 EEAEEEIGVE YNGEALEIGF NVSYLLDVLS VMTTEQVRLI LSDSNSSALV QESDNDDSAY VVMPMRL

References

[1]

"The complete genome sequence of the Arabidopsis and tomato pathogen Pseudomonas syringae pv. tomato DC3000." Buell C.R., Joardar V., Lindeberg M., Selengut J., Paulsen I.T., Gwinn M.L., Dodson R.J., DeBoy R.T., Durkin A.S., Kolonay J.F., Madupu R., Daugherty S.C., Brinkac L.M., Beanan M.J., Haft D.H., Nelson W.C., Davidsen T.M., Zafar N. , Zhou L., Liu J., Yuan Q., Khouri H.M., Fedorova N.B., Tran B., Russell D., Berry K.J., Utterback T.R., Van Aken S.E., Feldblyum T.V., D'Ascenzo M., Deng W.-L., Ramos A.R., Alfano J.R., Cartinhour S., Chatterjee A.K., Delaney T.P., Lazarowitz S.G., Martin G.B., Schneider D.J., Tang X., Bender C.L., White O., Fraser C.M., Collmer A. Proc. Natl. Acad. Sci. U.S.A. 100:10181-10186(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: DC3000 EMBL AAO53559.1.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE016853 Genomic DNA. Translation: AAO53559.1.
RefSeq	NP_789864.1. NC_004578.1.
3D structure databases
HSSP	HSSP built from PDB template 1MMI based on UniProtKB P00583.
ProteinModelPortal	Q88BK2.
SMR	Q88BK2. Positions 1-367.
ModBase	Search...
Protein-protein interaction databases
STRING	223283.PSPTO_0002.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAO53559; AAO53559; PSPTO_0002.
GeneID	1181610.
KEGG	pst:PSPTO_0002.
PATRIC	19991144. VBIPseSyr93040_0002.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0592.
HOGENOM	HOG000071791.
KO	K02338.
OMA	DYNRVIP.
ProtClustDB	PRK05643.
Enzyme and pathway databases
BioCyc	PSYR223283:GJIX-2-MONOMER.
Family and domain databases
InterPro	IPR001001. DNA_polIII_beta. IPR022635. DNA_polIII_beta_C. IPR022637. DNA_polIII_beta_cen. IPR022634. DNA_polIII_beta_N. [Graphical view]
Pfam	PF00712. DNA_pol3_beta. 1 hit. PF02767. DNA_pol3_beta_2. 1 hit. PF02768. DNA_pol3_beta_3. 1 hit. [Graphical view]
PIRSF	PIRSF000804. DNA_pol_III_b. 1 hit.
SMART	SM00480. POL3Bc. 1 hit. [Graphical view]
TIGRFAMs	TIGR00663. dnan. 1 hit.
ProtoNet	Search...

Entry information

Entry name

Q88BK2_PSESM

Accession

Primary (citable) accession number: Q88BK2

Entry history

Integrated into UniProtKB/TrEMBL:	June 1, 2003
Last sequence update:	June 1, 2003
Last modified:	May 1, 2013
This is version 73 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)