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Reviewed, UniProtKB/Swiss-Prot Q5H233 (PQQC_XANOR)

Last modified November 3, 2009. Version 28. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

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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: XOO1734
OrganismXanthomonas oryzae pv. oryzae [Complete proteome] [HAMAP]
Taxonomic identifier64187 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Gammaproteobacteria › Xanthomonadales › Xanthomonadaceae › Xanthomonas

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Protein attributes

Sequence length250 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is not processed.
Protein existenceInferred from homology.

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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.

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.

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Ontologies

Keywords
   Biological processPQQ biosynthesis
   Molecular functionOxidoreductase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological processoxidation reduction

Inferred from electronic annotation. Source: UniProtKB-KW

pyrroloquinoline quinone biosynthetic process

Inferred from electronic annotation. Source: HAMAP

   Molecular functionpyrroloquinoline-quinone synthase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

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Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 250250Pyrroloquinoline-quinone synthase HAMAP MF_00654
PRO_0000219991

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Sequences

Sequence LengthMass (Da)Tools
Q5H233-1 [UniParc].

Last modified September 13, 2005. Version 2.
Checksum: 53C8F13EBC9D3996

FASTA25027,997
        10         20         30         40         50         60 
MSALLSPDQL EADLRAIGAR LYHDQHPFHA LLHHGKLDRG QVQAWALNRF EYQRCIPLKD 

        70         80         90        100        110        120 
AAILARMEDP ALRRIWRQRI VDHDGNSATD GGIARWLHLT DALGLDRTLV ESGRALLPGT 

       130        140        150        160        170        180 
RFAVQAYLQF VSEKSLLEAI ASSLTELFAP NIIGQRVAGM LKHYDFVSSD ALAYFEHRLT 

       190        200        210        220        230        240 
EAPRDSDFAL DYVKQHADTV EKQALVKAAL HFKCSVLWAQ LDALHVAYVT PGIVWPDAFV 

       250 
PDRDASRVAA

« Hide

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References

[1]"The genome sequence of Xanthomonas oryzae pathovar oryzae KACC10331, the bacterial blight pathogen of rice."
Lee B.-M., Park Y.-J., Park D.-S., Kang H.-W., Kim J.-G., Song E.-S., Park I.-C., Yoon U.-H., Hahn J.-H., Koo B.-S., Lee G.-B., Kim H., Park H.-S., Yoon K.-O., Kim J.-H., Jung C.-H., Koh N.-H., Seo J.-S., Go S.-J.
Nucleic Acids Res. 33:577-586(2005) [PubMed: 15673718] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: KACC10331 / KXO85.

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Cross-references

Sequence databases

AE013598 Genomic DNA. Translation: AAW74988.1. Different initiation.
RefSeqYP_200373.1.

3D structure databases

ModBaseSearch...

Genome annotation databases

GeneID3263112.
GenomeReviewsGene locus XOO1734 in contig AE013598_GR.
KEGGxoo:XOO1734.
NMPDRfig|291331.3.peg.1901.

Organism-specific databases

CMRSearch...

Phylogenomic databases

HOGENOMQ5H233.
OMAAWALNRY.

Enzyme and pathway databases

BioCycXORY291331:XOO1734-MON.

Family and domain databases

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

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Entry information

Entry namePQQC_XANOR
AccessionPrimary (citable) accession number: Q5H233
Entry history
Integrated into UniProtKB/Swiss-Prot: September 13, 2005
Last sequence update: September 13, 2005
Last modified: November 3, 2009
This is version 28 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectHAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)

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Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents