Annotations: 4KSI

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	CheW	e4ksiA1	A: a/b three-layered sandwiches	X: Insertion subdomain in DsbA-like	H: Insertion subdomain in DsbA-like	T: Insertion subdomain in DsbA-like	F: CheW	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.220.10	Alpha Beta	3-Layer(aba) Sandwich	Leucine Aminopeptidase, subunit E	domain 1	CATH (4.3.0)
A	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02789	Cytosol aminopeptidase family, N-terminal domain (Peptidase_M17_N)	Cytosol aminopeptidase family, N-terminal domain		Domain
A	PF00883	Cytosol aminopeptidase family, catalytic domain (Peptidase_M17)	Cytosol aminopeptidase family, catalytic domain	The two associated zinc ions and the active site are entirely enclosed within the C-terminal catalytic domain in leucine aminopeptidase.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Leucine aminopeptidase 1, chloroplastic	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding peptidase activity catalytic activity, acting on a protein hydrolase activity catalytic activity manganese ion binding transition metal ion binding protein folding chaperone metallopeptidase activity cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding peptidase activity catalytic activity, acting on a protein hydrolase activity catalytic activity manganese ion binding transition metal ion binding protein folding chaperone metallopeptidase activity aminopeptidase activity metalloaminopeptidase activity exopeptidase activity metalloexopeptidase activity identical protein binding protein binding	biological process involved in interspecies interaction between organisms response to stimulus response to other organism response to insect response to external stimulus response to external biotic stimulus response to biotic stimulus catabolic process metabolic process cellular process peptide metabolic process peptide catabolic process response to stress response to wounding biological process involved in interspecies interaction between organisms response to stimulus response to other organism response to insect response to external stimulus response to external biotic stimulus response to biotic stimulus catabolic process metabolic process cellular process peptide metabolic process peptide catabolic process response to stress response to wounding response to bacterium cellular component organization cellular component biogenesis protein hexamerization cellular component assembly protein-containing complex organization protein complex oligomerization protein-containing complex assembly cellular component organization or biogenesis cellular response to stimulus cellular response to heat cellular response to stress response to heat response to abiotic stimulus response to temperature stimulus response to lipid response to jasmonic acid response to hormone response to fatty acid response to chemical response to endogenous stimulus response to oxygen-containing compound proteolysis primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle intracellular organelle plastid organelle intracellular membrane-bounded organelle chloroplast

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR008283	Peptidase M17, leucyl aminopeptidase, N-terminal	Domain
A	IPR000819	Peptidase M17, leucyl aminopeptidase, C-terminal	Domain
A	IPR011356	Peptidase M17, leucine aminopeptidase/peptidase B	Family
A	IPR043472	Macro domain-like	Homologous Superfamily
A	IPR023042	Peptidase M17, leucine aminopeptidase	Family

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.