8C0I

Structure of E. coli Class 2 L-asparaginase EcAIII, mutant M200L (acyl-enzyme intermediate)

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth AAA], C [auth CCC]	PF01112	Asparaginase (Asparaginase_2)	Asparaginase	-	Domain
B [auth BBB]	PF01112	Asparaginase (Asparaginase_2)	Asparaginase	-	Domain
D [auth DDD]	PF01112	Asparaginase (Asparaginase_2)	Asparaginase	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth AAA], C [auth CCC]	Isoaspartyl peptidase subunit alpha	asparaginase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds peptidase activity omega peptidase activity catalytic activity, acting on a protein threonine-type peptidase activity beta-aspartyl-peptidase activity	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation organic substance metabolic process protein autoprocessing biosynthetic process proteolysis organic substance biosynthetic process protein processing metabolic process organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation organic substance metabolic process protein autoprocessing biosynthetic process proteolysis organic substance biosynthetic process protein processing metabolic process cellular process protein metabolic process macromolecule metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity
B [auth BBB]	Isoaspartyl peptidase subunit beta	asparaginase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds peptidase activity omega peptidase activity catalytic activity, acting on a protein threonine-type peptidase activity beta-aspartyl-peptidase activity	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation organic substance metabolic process protein autoprocessing biosynthetic process proteolysis organic substance biosynthetic process protein processing metabolic process organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation organic substance metabolic process protein autoprocessing biosynthetic process proteolysis organic substance biosynthetic process protein processing metabolic process cellular process protein metabolic process macromolecule metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity
D [auth DDD]	Isoaspartyl peptidase subunit beta	asparaginase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds peptidase activity omega peptidase activity catalytic activity, acting on a protein threonine-type peptidase activity beta-aspartyl-peptidase activity	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation organic substance metabolic process protein autoprocessing biosynthetic process proteolysis organic substance biosynthetic process protein processing metabolic process organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation organic substance metabolic process protein autoprocessing biosynthetic process proteolysis organic substance biosynthetic process protein processing metabolic process cellular process protein metabolic process macromolecule metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth AAA], C [auth CCC]	IPR029055	Nucleophile aminohydrolases, N-terminal	Homologous Superfamily
A [auth AAA], C [auth CCC]	IPR000246	Peptidase T2, asparaginase 2	Family
B [auth BBB]	IPR029055	Nucleophile aminohydrolases, N-terminal	Homologous Superfamily
B [auth BBB]	IPR000246	Peptidase T2, asparaginase 2	Family
D [auth DDD]	IPR029055	Nucleophile aminohydrolases, N-terminal	Homologous Superfamily
D [auth DDD]	IPR000246	Peptidase T2, asparaginase 2	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
D [auth DDD]	AEI	Parent Component: THR RESID: AA0525 PSI-MOD : O-(L-isoaspartyl)-L-threonine (active site intermediate) MOD:01671 , O-(L-isoaspartyl)-L-threonine (cross-link) MOD:01947

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 R01GM133198.