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Q2IUJ3 (Q2IUJ3_RHOP2) Unreviewed, UniProtKB/TrEMBL

Last modified December 14, 2011. Version 35. Feed History...

Clusters with 100%, 90%, 50% identity | Third-party data text xml rdf/xml gff fasta
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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:RPB_3421
OrganismRhodopseudomonas palustris (strain HaA2) [Complete proteome] [HAMAP] EMBL ABD08117.1
Taxonomic identifier316058 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Bradyrhizobiaceae › Rhodopseudomonas

Protein attributes

Sequence length251 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
Q2IUJ3 [UniParc].

Last modified March 7, 2006. Version 1.
Checksum: 6086F8E96BAD2177

FASTA25128,125
        10         20         30         40         50         60 
MTAFSINGAA PLASAGELEA ALRMIGATRY HNLHPFHRLL HGGKLNKGQV QAWALNRYYY 

        70         80         90        100        110        120 
QSTIPIKDAV VISRFRDRAT RVEWRHRIED HDGDIGSEGG IERWLKLTEG LGLDSAYVES 

       130        140        150        160        170        180 
TQGILPATRF AVDAYVHFVR DRTPLEAIAS SLTELFAPNL HEERIAGMLA HYDFVNPEIM 

       190        200        210        220        230        240 
SYFKRRLTQA PRDADFALDY VKRYAGTPAE REAVCNALIF KTNVLWAQLD ALHHAYVDGH 

       250 
IPPGAFVPQG G

« Hide

References

[1]"Complete sequence of Rhodopseudomonas palustris HaA2."
Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M., Hauser L., Pelletier D.A. expand/collapse author list , Kyrpides N., Anderson I., Oda Y., Harwood C.S., Richardson P.
Submitted (JAN-2006) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: HaA2.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP000250 Genomic DNA. Translation: ABD08117.1.
RefSeqYP_487028.1. NC_007778.1.

3D structure databases

ProteinModelPortalQ2IUJ3.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ2IUJ3.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID3911223.
GenomeReviewsGene locus RPB_3421 in contig CP000250_GR.
KEGGrpb:RPB_3421.
PATRIC23301613. VBIRhoPal125544_3579.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG5424.
HOGENOMHBG288944.
OMAFRDRATR.
ProtClustDBPRK05157.

Enzyme and pathway databases

BioCycRPAL316058:RPB_3421-MONOMER.

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 nameQ2IUJ3_RHOP2
AccessionPrimary (citable) accession number: Q2IUJ3
Entry history
Integrated into UniProtKB/TrEMBL: March 7, 2006
Last sequence update: March 7, 2006
Last modified: December 14, 2011
This is version 35 of the entry and version 1 of the sequence. [Complete history]
Entry statusUnreviewed (UniProtKB/TrEMBL)
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