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B7VAB8 (PQQC_PSEA8) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 20. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Pyrroloquinoline-quinone synthase
EC=1.3.3.11
Alternative name(s):
Coenzyme PQQ synthesis protein C
Pyrroloquinoline quinone biosynthesis protein C
Gene names
Name:pqqC
Ordered Locus Names:PLES_33361
OrganismPseudomonas aeruginosa (strain LESB58) [Complete proteome] [HAMAP]
Taxonomic identifier557722 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Gammaproteobacteria › Pseudomonadales › Pseudomonadaceae › Pseudomonas

Protein attributes

Sequence length250 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.

Ontologies

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

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular functionpyrroloquinoline-quinone synthase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 250250Pyrroloquinoline-quinone synthase HAMAP MF_00654
PRO_1000131178

Sequences

Sequence LengthMass (Da)Tools
B7VAB8 [UniParc].

Last modified February 10, 2009. Version 1.
Checksum: 6245E87D0C200E46

FASTA25029,449
        10         20         30         40         50         60 
MSRAAMDRAE FERALRDKGR YYHIHHPFHV AMYEGRASRE QIQGWVANRF YYQVNIPLKD 

        70         80         90        100        110        120 
AAILANCPDR EVRREWIQRI LDHDGAPGEA GGIEAWLRLA EAVGLEREQV LSEERVLPGV 

       130        140        150        160        170        180 
RFAVDAYVNF ARRASWQEAA SSSLTELFAP QIHQSRLDSW PRHYPWIEAA GYEYFRSRLA 

       190        200        210        220        230        240 
QARRDVEHGL RITLEHYRTR EAQERMLDIL QFKLDVLWSM LDAMSMAYEL ERPPYHTVTR 

       250 
ERVWHRGLAS

« Hide

References

[1]"Newly introduced genomic prophage islands are critical determinants of in vivo competitiveness in the Liverpool epidemic strain of Pseudomonas aeruginosa."
Winstanley C., Langille M.G.I., Fothergill J.L., Kukavica-Ibrulj I., Paradis-Bleau C., Sanschagrin F., Thomson N.R., Winsor G.L., Quail M.A., Lennard N., Bignell A., Clarke L., Seeger K., Saunders D., Harris D., Parkhill J., Hancock R.E.W., Brinkman F.S.L., Levesque R.C.
Genome Res. 19:12-23(2009) [PubMed: 19047519] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: LESB58.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		FM209186 Genomic DNA. Translation: CAW28063.1.
RefSeqYP_002440922.1. NC_011770.1.

3D structure databases

ProteinModelPortalB7VAB8.
SMRB7VAB8. Positions 11-245.
ModBaseSearch...

Protein-protein interaction databases

STRINGB7VAB8.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID7180719.
GenomeReviewsGene locus PLES_33361 in contig FM209186_GR.
KEGGpag:PLES_33361.
PATRIC19816413. VBIPseAer113719_3437.

Organism-specific databases

CMRSearch...

Phylogenomic databases

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 namePQQC_PSEA8
AccessionPrimary (citable) accession number: B7VAB8
Entry history
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: February 10, 2009
Last modified: January 25, 2012
This is version 20 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

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