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Q46PT7 (3HAO_CUPPJ) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 47. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
3-hydroxyanthranilate 3,4-dioxygenase
EC=1.13.11.6
Alternative name(s):
3-hydroxyanthranilate oxygenase
Short name=3-HAO
3-hydroxyanthranilic acid dioxygenase
Short name=HAD
Gene names
Ordered Locus Names:Reut_B5502
OrganismCupriavidus pinatubonensis (strain JMP134 / LMG 1197) (Alcaligenes eutrophus) (Ralstonia eutropha) [Complete proteome] [HAMAP]
Taxonomic identifier264198 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Betaproteobacteria › Burkholderiales › Burkholderiaceae › Cupriavidus

Protein attributes

Sequence length189 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the oxidative ring opening of 3-hydroxyanthranilate to 2-amino-3-carboxymuconate semialdehyde, which spontaneously cyclizes to quinolinate By similarity. HAMAP MF_00825

Catalytic activity

3-hydroxyanthranilate + O2 = 2-amino-3-carboxymuconate semialdehyde. HAMAP MF_00825

Cofactor

Binds 2 Fe2+ ions per subunit By similarity. HAMAP MF_00825

Subunit structure

Homodimer By similarity. HAMAP MF_00825

Sequence similarities

Belongs to the 3-HAO family.

Ontologies

Keywords
   LigandIron
Metal-binding
   Molecular functionDioxygenase
Oxidoreductase
   Technical termComplete proteome
Gene Ontology (GO)
   Molecular function3-hydroxyanthranilate 3,4-dioxygenase activity

Inferred from electronic annotation. Source: EC

iron ion binding

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 1891893-hydroxyanthranilate 3,4-dioxygenase HAMAP MF_00825
PRO_0000245476

Sites

Metal binding531Iron 1; catalytic By similarity
Metal binding591Iron 1; catalytic By similarity
Metal binding971Iron 1; catalytic By similarity
Metal binding1271Iron 2 By similarity
Metal binding1301Iron 2 By similarity
Metal binding1651Iron 2 By similarity
Metal binding1681Iron 2 By similarity
Binding site491Dioxygen By similarity
Binding site591Substrate By similarity
Binding site1011Substrate By similarity
Binding site1121Substrate By similarity

Sequences

Sequence LengthMass (Da)Tools
Q46PT7 [UniParc].

Last modified September 13, 2005. Version 1.
Checksum: F3EE0A8DCEEEB74E

FASTA18921,938
        10         20         30         40         50         60 
MFDLKYGRPL NFKRWLDDHA DKLKPPVGNQ QIWQDSDMMV TVVGGPNERS DFHDDPIEEL 

        70         80         90        100        110        120 
FYQFKGNAYL LLWEDGRYER VDLREGDMLL LPPHTLHSPQ RPEADSRCLV VERKRPQGQN 

       130        140        150        160        170        180 
DAFQWSCASC GTIVQRHEVT LQSIVADLPP LYEKFYASSE DARRCPGCGE IHPGRDFQAW 


HRTLARHSS

« Hide

References

[1]"Complete sequence of chromosome 2 of Ralstonia eutropha JMP134."
Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Goltsman E., Martinez M., Schmutz J., Larimer F., Land M., Lykidis A., Richardson P.
Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: JMP134 / LMG 1197.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP000091 Genomic DNA. Translation: AAZ64847.1.
RefSeqYP_299691.1. NC_007348.1.

3D structure databases

ProteinModelPortalQ46PT7.
SMRQ46PT7. Positions 4-175.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ46PT7.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID3614547.
GenomeReviewsGene locus Reut_B5502 in contig CP000091_GR.
KEGGreu:Reut_B5502.
NMPDRfig|264198.3.peg.6202.
PATRIC20236965. VBIRalEut24049_6284.

Organism-specific databases

CMRSearch...

Phylogenomic databases

HOGENOMHBG341987.
OMALKPPVNN.
ProtClustDBPRK13264.

Enzyme and pathway databases

BioCycREUT264198:REUT_B5502-MONOMER.

Family and domain databases

HAMAPMF_00825. 3_HAO.
[Tree]
InterProIPR010329. 3hydroanth_dOase.
IPR011051. Cupin_RmlC_type.
IPR014710. RmlC-like_jellyroll.
[Graphical view]
Gene3DG3DSA:2.60.120.10. RmlC-like_jellyroll. 1 hit.
KOK00452.
PANTHERPTHR15497. PTHR15497. 1 hit.
PfamPF06052. 3-HAO. 1 hit.
[Graphical view]
SUPFAMSSF51182. RmlC_like_cupin. 1 hit.
TIGRFAMsTIGR03037. Anthran_nbaC. 1 hit.
ProtoNetSearch...

Entry information

Entry name3HAO_CUPPJ
AccessionPrimary (citable) accession number: Q46PT7
Entry history
Integrated into UniProtKB/Swiss-Prot: July 11, 2006
Last sequence update: September 13, 2005
Last modified: January 25, 2012
This is version 47 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

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