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Protein

Pyrroloquinoline-quinone synthase

Gene

pqqC

Organism
Xanthomonas oryzae pv. oryzae (strain MAFF 311018)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

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.UniRule annotation

Catalytic activityi

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.UniRule annotation

Pathwayi: pyrroloquinoline quinone biosynthesis

This protein is involved in the pathway pyrroloquinoline quinone biosynthesis, which is part of Cofactor biosynthesis.UniRule annotation
View all proteins of this organism that are known to be involved in the pathway pyrroloquinoline quinone biosynthesis and in Cofactor biosynthesis.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

PQQ biosynthesis

Enzyme and pathway databases

UniPathwayiUPA00539.

Names & Taxonomyi

Protein namesi
Recommended name:
Pyrroloquinoline-quinone synthaseUniRule annotation (EC:1.3.3.11UniRule annotation)
Alternative name(s):
Coenzyme PQQ synthesis protein CUniRule annotation
Pyrroloquinoline quinone biosynthesis protein CUniRule annotation
Gene namesi
Name:pqqCUniRule annotation
Ordered Locus Names:XOO1635
OrganismiXanthomonas oryzae pv. oryzae (strain MAFF 311018)
Taxonomic identifieri342109 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaXanthomonadalesXanthomonadaceaeXanthomonas

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000616821 – 250Pyrroloquinoline-quinone synthaseAdd BLAST250

Structurei

3D structure databases

ProteinModelPortaliQ2P4Y7.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the PqqC family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000060965.
KOiK06137.
OMAiCNALIFK.
OrthoDBiPOG091H0KR9.

Family and domain databases

Gene3Di1.20.910.10. 1 hit.
HAMAPiMF_00654. PQQ_syn_PqqC. 1 hit.
InterProiIPR016084. Haem_Oase-like_multi-hlx.
IPR011845. PQQ_synth_PqqC.
IPR004305. Thiaminase-2/PQQC.
[Graphical view]
PfamiPF03070. TENA_THI-4. 1 hit.
[Graphical view]
SUPFAMiSSF48613. SSF48613. 1 hit.
TIGRFAMsiTIGR02111. PQQ_syn_pqqC. 1 hit.

Sequencei

Sequence statusi: Complete.

Q2P4Y7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSALLSPDQL EADLRAIGAR LYHDQHPFHA LLHHGKLDRG QVQAWALNRF
60 70 80 90 100
EYQRCIPLKD AAILARMEDP TLRRIWRQRI VDHDGNSATD GGIARWLHLT
110 120 130 140 150
DALGLDRTLV ESGRALLPGT RFAVQAYLQF VSEKSLLEAI ASSLTELFAP
160 170 180 190 200
NIIGQRVAGM LKHYDFVSSD ALAYFEHRLT EAPRDSDFAL DYVKQHADTV
210 220 230 240 250
EKQALVKAAL HFKCSVLWAQ LDALHVAYVT PGIVWPDAFV PDRDASRVAA
Length:250
Mass (Da):28,027
Last modified:February 7, 2006 - v1
Checksum:i46C8E4310C928633
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP008229 Genomic DNA. Translation: BAE68390.1.
RefSeqiWP_011408174.1. NC_007705.1.

Genome annotation databases

EnsemblBacteriaiBAE68390; BAE68390; BAE68390.
KEGGixom:XOO1635.
PATRICi24112824. VBIXanOry49434_1842.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP008229 Genomic DNA. Translation: BAE68390.1.
RefSeqiWP_011408174.1. NC_007705.1.

3D structure databases

ProteinModelPortaliQ2P4Y7.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAE68390; BAE68390; BAE68390.
KEGGixom:XOO1635.
PATRICi24112824. VBIXanOry49434_1842.

Phylogenomic databases

HOGENOMiHOG000060965.
KOiK06137.
OMAiCNALIFK.
OrthoDBiPOG091H0KR9.

Enzyme and pathway databases

UniPathwayiUPA00539.

Family and domain databases

Gene3Di1.20.910.10. 1 hit.
HAMAPiMF_00654. PQQ_syn_PqqC. 1 hit.
InterProiIPR016084. Haem_Oase-like_multi-hlx.
IPR011845. PQQ_synth_PqqC.
IPR004305. Thiaminase-2/PQQC.
[Graphical view]
PfamiPF03070. TENA_THI-4. 1 hit.
[Graphical view]
SUPFAMiSSF48613. SSF48613. 1 hit.
TIGRFAMsiTIGR02111. PQQ_syn_pqqC. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiPQQC_XANOM
AccessioniPrimary (citable) accession number: Q2P4Y7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 5, 2008
Last sequence update: February 7, 2006
Last modified: November 2, 2016
This is version 67 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.