Skip Header

Contribute Send feedback
Read comments (?) or add your own

Q1BQG3 (Q1BQG3_BURCA) Unreviewed, UniProtKB/TrEMBL

Last modified December 14, 2011. Version 33. Feed History...

Clusters with 100%, 90%, 50% identity | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequences·References·Cross-refs·Entry infoCustomize order
to top of pageNames·Attributes·General annotation·Ontologies·Sequences·References·Cross-refs·Entry infoCustomize order

Names and origin

Protein namesRecommended name:
Pyrroloquinoline-quinone synthase HAMAP MF_00654
EC=1.3.3.11 HAMAP MF_00654
Alternative name(s):
Coenzyme PQQ synthesis protein C HAMAP MF_00654
Pyrroloquinoline quinone biosynthesis protein C HAMAP MF_00654
Gene names
Name:pqqC HAMAP MF_00654
Ordered Locus Names:Bcen_3247
OrganismBurkholderia cenocepacia (strain AU 1054) [Complete proteome] [HAMAP] EMBL ABF78142.1
Taxonomic identifier331271 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Betaproteobacteria › Burkholderiales › Burkholderiaceae › Burkholderia › Burkholderia cepacia complex

Protein attributes

Sequence length239 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Ring cyclization and eight-electron oxidation of 3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic-acid to PQQ By similarity. HAMAP MF_00654

Catalytic activity

6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,7,8-hexahydroquinoline-2,4-dicarboxylate + 3 O2 = 4,5-dioxo-4,5-dihydro-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + 2 H2O2 + 2 H2O. HAMAP MF_00654

Pathway

Cofactor biosynthesis; pyrroloquinoline quinone biosynthesis. HAMAP MF_00654

Sequence similarities

Belongs to the pqqC family. HAMAP MF_00654

Ontologies

Keywords
   Biological processPQQ biosynthesis HAMAP MF_00654
   Molecular functionOxidoreductase HAMAP MF_00654
   Technical termComplete proteome
Gene Ontology (GO)
   Biological processpyrroloquinoline quinone biosynthetic process

Inferred from electronic annotation. Source: HAMAP

   Molecular functionpyrroloquinoline-quinone synthase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

Sequences

Sequence LengthMass (Da)Tools
Q1BQG3 [UniParc].

Last modified July 11, 2006. Version 1.
Checksum: 0E28C78DE1FE17CF

FASTA23927,269
        10         20         30         40         50         60 
MNAPIPATAL HATPWTATEF EARLRALESR YHIHHPFNRR LNSGACSPTQ IRGWVANRFY 

        70         80         90        100        110        120 
YQICIPLKDA AILSNCPDRE TRRRWIQRLI DHDGQGDNAG GIEAWVRLGE ACGLTRDELW 

       130        140        150        160        170        180 
SLEHVLPGVR FAVDAYVNFA RRAPWQEAVC SSLTEMFAPQ IHLDRLAGWP SHYPWIEPAG 

       190        200        210        220        230 
LHYFRSRVPL AQRDVEHGLA VTLAHFTTPD AQQRALGILQ FKLDILWSML DAVEKAYPL

« Hide

References

[1]"Complete sequence of chromosome 2 of Burkholderia cenocepacia AU 1054."
Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M. expand/collapse author list , Hauser L., Kyrpides N., Lykidis A., LiPuma J.J., Konstantinidis K., Tiedje J.M., Richardson P.
Submitted (MAY-2006) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: AU 1054.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP000379 Genomic DNA. Translation: ABF78142.1.
RefSeqYP_623115.1. NC_008061.1.

3D structure databases

ProteinModelPortalQ1BQG3.
SMRQ1BQG3. Positions 20-239.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ1BQG3.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID4096189.
GenomeReviewsGene locus Bcen_3247 in contig CP000379_GR.
KEGGbcn:Bcen_3247.
PATRIC19050312. VBIBurCen11237_3372.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG5424.
HOGENOMHBG288944.
OMADSWPQHY.
ProtClustDBPRK05157.

Family and domain databases

HAMAPMF_00654. PQQ_syn_PqqC.
[Tree]
InterProIPR016084. Haem_Oase-like_multi-hlx.
IPR011845. PQQ_synth_PqqC.
IPR004305. TENA/THI4/PQQ_synthPqqC_dom.
[Graphical view]
Gene3DG3DSA:1.20.910.10. Haem_Oase-like_multi-hlx. 1 hit.
KOK06137.
PfamPF03070. TENA_THI-4. 1 hit.
[Graphical view]
SUPFAMSSF48613. Heme_oxygenase. 1 hit.
TIGRFAMsTIGR02111. PQQ_syn_pqqC. 1 hit.
ProtoNetSearch...

Entry information

Entry nameQ1BQG3_BURCA
AccessionPrimary (citable) accession number: Q1BQG3
Entry history
Integrated into UniProtKB/TrEMBL: July 11, 2006
Last sequence update: July 11, 2006
Last modified: December 14, 2011
This is version 33 of the entry and version 1 of the sequence. [Complete history]
Entry statusUnreviewed (UniProtKB/TrEMBL)
to top of pageNames·Attributes·General annotation·Ontologies·Sequences·References·Cross-refs·Entry info