Annotations: 1FNO

PEPTIDASE T (TRIPEPTIDASE)

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1fnoa4	Alpha and beta proteins (a/b)	Phosphorylase/hydrolase-like	Zn-dependent exopeptidases	Bacterial dinuclear zinc exopeptidases	Peptidase T (tripeptidase), catalytic domain	(Salmonella enterica subsp. enterica serovar Typhimurium ) [TaxId: 90371 ],	SCOPe (2.08)
A	d1fnoa3	Alpha and beta proteins (a+b)	Ferredoxin-like	Bacterial exopeptidase dimerisation domain	Bacterial exopeptidase dimerisation domain	Peptidase T (tripeptidase)	(Salmonella enterica subsp. enterica serovar Typhimurium ) [TaxId: 90371 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Bacterial exopeptidase dimerisation domain	8026257	4001271	SCOP2 (2022-06-29)
A	SCOP2 Family	Bacterial dinuclear zinc exopeptidases	8029734	4000587	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Bacterial exopeptidase dimerisation domain	8038636	3001194	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Zn-dependent exopeptidases	8042113	3000662	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	M20_dimer	e1fnoA1	A: a+b two layers	X: Alpha-beta plaits	H: Bacterial exopeptidase dimerisation domain	T: Bacterial exopeptidase dimerisation domain	F: M20_dimer	ECOD (v294.2)
A	Peptidase_M20	e1fnoA2	A: beta barrels	X: Phosphorylase/hydrolase-like	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Peptidase_M20	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)
A	3.30.70.360	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01546	Peptidase family M20/M25/M40 (Peptidase_M20)	Peptidase family M20/M25/M40	-	Family
A	PF07687	Peptidase dimerisation domain (M20_dimer)	Peptidase dimerisation domain	This domain consists of 4 beta strands and two alpha helices which make up the dimerisation surface of members of the M20 family of peptidases [1]. This family includes a range of zinc metallopeptidases belonging to several families in the peptidase ...	This domain consists of 4 beta strands and two alpha helices which make up the dimerisation surface of members of the M20 family of peptidases [1]. This family includes a range of zinc metallopeptidases belonging to several families in the peptidase classification [2]. Family M20 are Glutamate carboxypeptidases. Peptidase family M25 contains X-His dipeptidases.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	PEPTIDASE T	peptidase activity catalytic activity, acting on a protein metallopeptidase activity hydrolase activity catalytic activity tripeptidase activity tripeptide aminopeptidase activity aminopeptidase activity exopeptidase activity cation binding transition metal ion binding zinc ion binding ion binding binding peptidase activity catalytic activity, acting on a protein metallopeptidase activity hydrolase activity catalytic activity tripeptidase activity tripeptide aminopeptidase activity aminopeptidase activity exopeptidase activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding	metabolic process cellular process peptide metabolic process catabolic process peptide catabolic process proteolysis primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR002933	Peptidase M20	Family
A	IPR010161	Peptidase M20B, tripeptide aminopeptidase	Family
A	IPR001261	ArgE/DapE/ACY1/CPG2/YscS, conserved site	Conserved Site
A	IPR036264	Bacterial exopeptidase dimerisation domain	Homologous Superfamily
A	IPR011650	Peptidase M20, dimerisation domain	Domain

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