Reviewed, UniProtKB/Swiss-Prot P83715 (CATA_ACICA)

Names and origin

Protein names	Recommended name:     Catechol 1,2-dioxygenase     EC=1.13.11.1
Organism	Acinetobacter calcoaceticus
Taxonomic identifier	471 [NCBI]
Taxonomic lineage	Bacteria › Proteobacteria › Gammaproteobacteria › Pseudomonadales › Moraxellaceae › Acinetobacter

Protein attributes

Sequence length	14 AA.
Sequence status	Fragment.
Protein existence	Evidence at protein level.

General annotation (Comments)

Catalytic activity	Catechol + O2 = cis,cis-muconate.
Cofactor	Binds 1 Fe3+ ion per subunit.
Pathway	Aromatic compound metabolism; beta-ketoadipate pathway; 5-oxo-4,5-dihydro-2-furylacetate from catechol: step 1/3.
Induction	By phenol. Ref.1
Sequence similarities	Belongs to the intradiol ring-cleavage dioxygenase family.

Ontologies

Keywords
Biological process	Aromatic hydrocarbons catabolism
Ligand	Iron
Molecular function	Dioxygenase Oxidoreductase
Technical term	Direct protein sequencing
Gene Ontology (GO)
Biological process	aromatic compound catabolic process Inferred from electronic annotation. Source: UniProtKB-KW catechol catabolic process Non-traceable author statement. Source: UniProtKB oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	catechol 1,2-dioxygenase activity Non-traceable author statement. Source: UniProtKB ferric iron binding Non-traceable author statement. Source: UniProtKB
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – ›14	›14	Catechol 1,2-dioxygenase		PRO_0000085079
Experimental info
	Non-terminal residue	14	1

Sequences

	Sequence		Length	Mass (Da)
	P83715-1 [UniParc]. Last modified January 16, 2004. Version 1. Checksum: 8A2E27C9466E1F9A	FASTA	14	1,686
	10 MNXQQIDMLV KQLN

References

[1]	"Growth on phenol at chemostress levels amplifies the expression of the phenol degradation pathway in Acinetobacter calcoaceticus." Benndorf D., Loffhagen N., Hartig C., Babel W. Eng. Life Sci. 4:38-42(2004) Cited for: PROTEIN SEQUENCE, INDUCTION. Strain: 69-V.

Cross-references

3D structure databases
ModBase	Search...
Enzyme and pathway databases
BRENDA	1.13.11.1. 412.
Family and domain databases
PROSITE	PS00083. INTRADIOL_DIOXYGENAS. Partial match. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

CATA_ACICA

Accession

Primary (citable) accession number: P83715

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 16, 2004
Last sequence update:	January 16, 2004
Last modified:	November 24, 2009
This is version 24 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)