Annotations: 1AW8

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1aw8.1	All beta proteins	Double psi beta-barrel	ADC-like	Pyruvoyl dependent aspartate decarboxylase, ADC	Pyruvoyl dependent aspartate decarboxylase, ADC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
C [auth D]	d1aw8.2	All beta proteins	Double psi beta-barrel	ADC-like	Pyruvoyl dependent aspartate decarboxylase, ADC	Pyruvoyl dependent aspartate decarboxylase, ADC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1aw8.1	All beta proteins	Double psi beta-barrel	ADC-like	Pyruvoyl dependent aspartate decarboxylase, ADC	Pyruvoyl dependent aspartate decarboxylase, ADC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
D [auth E]	d1aw8.2	All beta proteins	Double psi beta-barrel	ADC-like	Pyruvoyl dependent aspartate decarboxylase, ADC	Pyruvoyl dependent aspartate decarboxylase, ADC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.40.40.20	Mainly Beta	Beta Barrel	Barwin-like endoglucanases		CATH (4.3.0)
D [auth E]	2.40.40.20	Mainly Beta	Beta Barrel	Barwin-like endoglucanases		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, D [auth E]	PF02261	Aspartate decarboxylase (Asp_decarbox)	Aspartate decarboxylase	Decarboxylation of aspartate is the major route of beta-alanine production in bacteria, and is catalysed by the enzyme aspartate decarboxylase EC:4.1.1.11 which requires a pyruvoyl group for its activity. It is synthesised initially as a proenzyme w ...	Decarboxylation of aspartate is the major route of beta-alanine production in bacteria, and is catalysed by the enzyme aspartate decarboxylase EC:4.1.1.11 which requires a pyruvoyl group for its activity. It is synthesised initially as a proenzyme which is then proteolytically cleaved to an alpha (C-terminal) and beta (N-terminal) subunit and a pyruvoyl group. This family contains both chains of aspartate decarboxylase.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C [auth D]	L-ASPARTATE-ALPHA-DECARBOXYLASE	aspartate 1-decarboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity	pantothenate metabolic process water-soluble vitamin biosynthetic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process modified amino acid biosynthetic process carboxylic acid metabolic process modified amino acid metabolic process vitamin biosynthetic process amide biosynthetic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process vitamin metabolic process biosynthetic process pantothenate metabolic process water-soluble vitamin biosynthetic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process modified amino acid biosynthetic process carboxylic acid metabolic process modified amino acid metabolic process vitamin biosynthetic process amide biosynthetic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process vitamin metabolic process biosynthetic process pantothenate biosynthetic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process amide metabolic process water-soluble vitamin metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein autoprocessing proteolysis protein processing protein metabolic process macromolecule metabolic process amino acid metabolic process alpha-amino acid metabolic process amino acid biosynthetic process alanine biosynthetic process alanine metabolic process alpha-amino acid biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol
B, D [auth E]	L-ASPARTATE-ALPHA-DECARBOXYLASE	aspartate 1-decarboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity	pantothenate metabolic process water-soluble vitamin biosynthetic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process modified amino acid biosynthetic process carboxylic acid metabolic process modified amino acid metabolic process vitamin biosynthetic process amide biosynthetic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process vitamin metabolic process biosynthetic process pantothenate metabolic process water-soluble vitamin biosynthetic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process modified amino acid biosynthetic process carboxylic acid metabolic process modified amino acid metabolic process vitamin biosynthetic process amide biosynthetic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process vitamin metabolic process biosynthetic process pantothenate biosynthetic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process amide metabolic process water-soluble vitamin metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein autoprocessing proteolysis protein processing protein metabolic process macromolecule metabolic process amino acid metabolic process alpha-amino acid metabolic process amino acid biosynthetic process alanine biosynthetic process alanine metabolic process alpha-amino acid biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C [auth D]	IPR003190	Aspartate decarboxylase	Family
A, C [auth D]	IPR009010	Aspartate decarboxylase-like domain superfamily	Homologous Superfamily
B, D [auth E]	IPR003190	Aspartate decarboxylase	Family
B, D [auth E]	IPR009010	Aspartate decarboxylase-like domain superfamily	Homologous Superfamily

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B, D [auth E]	PYR	RESID: AA0127 PSI-MOD : pyruvic acid (Cys) MOD:00136 , pyruvic acid (Ser) MOD:00807 , pyruvic acid MOD:01154 , pyruvic acid (Tyr) MOD:01661

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

Chains	Enzyme Name	Description	Catalytic Residues
B, C [auth D]	aspartate 1-decarboxylase M-CSA #409	This enzyme catalyses the formation of beta-alanine from L-aspartate. This is a step in the biosynthetic pathway of pantothenate, the precursor to phosphopantothenate, the acyl carrier found in coenzyme A and acyl carrier proteins. The enzyme requires a main chain rearrangement of the pro-protein to active enzyme. Autocatalytic post-translational modification which cleaves the Gly24-Ser25 peptide bond and converts Ser25 to a pyruvoyl group yield the active enzyme.	Defined by 3 residues: UNK:B-1 [auth B-25]TYR:B-34 [auth B-57]LYS:C_2-9 [auth D_2-9] \| Explore in 3D: M-CSA Motif Definition Some residues are non-polymeric components. Structure Motif searching is not available. EC: 4.1.1.11 (PDB Primary Data)

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.