Reviewed, UniProtKB/Swiss-Prot B0RUZ7 (3HAO_XANCB)

Names and origin

Protein names

Recommended name:
    3-hydroxyanthranilate 3,4-dioxygenase
    EC=1.13.11.6
Alternative name(s):
    3-hydroxyanthranilic acid dioxygenase
      Short name=HAD
    3-hydroxyanthranilate oxygenase
      Short name=3-HAO

Gene names

Ordered Locus Names:

xcc-b100_2705

Organism

Xanthomonas campestris pv. campestris (strain B100) [Complete proteome] [HAMAP]

Taxonomic identifier

509169 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Xanthomonadales › Xanthomonadaceae › Xanthomonas

Protein attributes

Sequence length	176 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred 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.
Catalytic activity	3-hydroxyanthranilate + O2 = 2-amino-3-carboxymuconate semialdehyde. HAMAP MF_00825
Cofactor	Binds 2 Fe2+ ions per subunit By similarity.
Subunit structure	Homodimer By similarity.
Sequence similarities	Belongs to the 3-HAO family.

Ontologies

Keywords
Ligand	Iron Metal-binding
Molecular function	Dioxygenase Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	3-hydroxyanthranilate 3,4-dioxygenase activity Inferred from electronic annotation. Source: HAMAP ferrous iron binding Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 176	176	3-hydroxyanthranilate 3,4-dioxygenase HAMAP MF_00825		PRO_1000134551
Sites
	Metal binding	48	1	Iron 1; catalytic By similarity
	Metal binding	54	1	Iron 1; catalytic By similarity
	Metal binding	92	1	Iron 1; catalytic By similarity
	Metal binding	121	1	Iron 2 By similarity
	Metal binding	124	1	Iron 2 By similarity
	Metal binding	158	1	Iron 2 By similarity
	Metal binding	161	1	Iron 2 By similarity
	Binding site	44	1	Dioxygen By similarity
	Binding site	54	1	Substrate By similarity
	Binding site	96	1	Substrate By similarity
	Binding site	106	1	Substrate By similarity

Sequences

	Sequence		Length	Mass (Da)
	B0RUZ7-1 [UniParc]. Last modified April 8, 2008. Version 1. Checksum: 3C3D78418C8458D4	FASTA	176	20,172
	10 20 30 40 50 60 MLVPPINLHA WVEQHRHLLK PPVGNKCIQQ DGFIIMIVGG PNARTDYHYD EGPEWFFQLE 70 80 90 100 110 120 GEMVLKVQDD GTARDIPIRA GEIFLLPPKV PHSPQRAAGS IGLVIERERL PHEQDGLQWY 130 140 150 160 170 CPQCNHKLYE AMFPLENIET DFPPVFDHFY RSLALRTCMQ CGHVHPAPER YAAIEA

References

[1]

"The genome of Xanthomonas campestris pv. campestris B100 and its use for the reconstruction of metabolic pathways involved in xanthan biosynthesis." Vorhoelter F.-J., Schneiker S., Goesmann A., Krause L., Bekel T., Kaiser O., Linke B., Patschkowski T., Rueckert C., Schmid J., Sidhu V.K., Sieber V., Tauch A., Watt S.A., Weisshaar B., Becker A., Niehaus K., Puehler A. J. Biotechnol. 134:33-45(2008) [PubMed: 18304669] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	AM920689 Genomic DNA. Translation: CAP52066.1.
RefSeq	YP_001904110.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	6322736.
GenomeReviews	Gene locus xcc-b100_2705 in contig AM920689_GR.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	RHSPQRP.
Family and domain databases
HAMAP	MF_00825. [Tree]
InterPro	IPR010329. 3hydroanth_dOase. [Graphical view]
Pfam	PF06052. 3-HAO. 1 hit. [Graphical view]
TIGRFAMs	TIGR03037. anthran_nbaC. 1 hit.
ProtoNet	Search...

Entry information

Entry name

3HAO_XANCB

Accession

Primary (citable) accession number: B0RUZ7

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	April 8, 2008
Last modified:	November 3, 2009
This is version 14 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)