Detail Information for IndEnz0001000549
IED ID IndEnz0001000549
Enzyme Type ID amylase000549
Protein Name Acetoacetate decarboxylase
AAD
ADC
EC 4.1.1.4
Gene Name adc CA_P0165
Organism Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787)
Taxonomic Lineage cellular organisms Bacteria Terrabacteria group Firmicutes Clostridia Eubacteriales Clostridiaceae Clostridium Clostridium acetobutylicum Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787)
Enzyme Sequence MLKDEVIKQISTPLTSPAFPRGPYKFHNREYFNIVYRTDMDALRKVVPEPLEIDEPLVRFEIMAMHDTSGLGCYTESGQAIPVSFNGVKGDYLHMMYLDNEPAIAVGRELSAYPKKLGYPKLFVDSDTLVGTLDYGKLRVATATMGYKHKALDANEAKDQICRPNYMLKIIPNYDGSPRICELINAKITDVTVHEAWTGPTRLQLFDHAMAPLNDLPVKEIVSSSHILADIILPRAEVIYDYLK
Enzyme Length 244
Uniprot Accession Number P23670
Absorption
Active Site ACT_SITE 115; /note=Schiff-base intermediate with acetoacetate; /evidence=ECO:0000269|PubMed:5946601
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=acetoacetate + H(+) = acetone + CO2; Xref=Rhea:RHEA:19729, ChEBI:CHEBI:13705, ChEBI:CHEBI:15347, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526; EC=4.1.1.4;
DNA Binding
EC Number 4.1.1.4
Enzyme Function FUNCTION: Catalyzes the conversion of acetoacetate to acetone and carbon dioxide.
Temperature Dependency
PH Dependency BIOPHYSICOCHEMICAL PROPERTIES: pH dependence: Optimum pH is 5.95.;
Pathway
nucleotide Binding
Features Active site (1); Beta strand (15); Chain (1); Helix (5); Mutagenesis (2); Sequence conflict (1); Turn (1)
Keywords 3D-structure;Decarboxylase;Direct protein sequencing;Lyase;Plasmid;Reference proteome;Schiff base
Interact With Itself
Induction INDUCTION: By linear fatty acids (up to butyrate).
Subcellular Location
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D X-ray crystallography (1)
Cross Reference PDB 3BH2;
Mapped Pubmed ID 19458715;
Motif
Gene Encoded By Plasmid pSOL1
Mass 27,537
Kinetics
Metal Binding
Rhea ID RHEA:19729
Cross Reference Brenda 4.1.1.4;