Annotations: 4O97

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4o97a_	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Eukaryotic proteases	Matriptase MTSP1	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Trypsin-like serine proteases	8035635	3000114	SCOP2B (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	PF00089	e4o97A1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel 2	F: PF00089	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.10.10	Mainly Beta	Beta Barrel	Thrombin, subunit H	Trypsin-like serine proteases	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00089	Trypsin (Trypsin)	Trypsin	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Peptide CGLR	peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity	developmental process epithelium development epidermal cell differentiation cellular developmental process epidermis development animal organ development tissue development epithelial cell differentiation skin development cell differentiation keratinocyte differentiation anatomical structure development cellular process organonitrogen compound catabolic process developmental process epithelium development epidermal cell differentiation cellular developmental process epidermis development animal organ development tissue development epithelial cell differentiation skin development cell differentiation keratinocyte differentiation anatomical structure development cellular process organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process primary metabolic process protein catabolic process macromolecule catabolic process organic substance metabolic process metabolic process protein metabolic process macromolecule metabolic process organic substance catabolic process cell differentiation involved in embryonic placenta development multicellular organismal process epithelial cell differentiation involved in embryonic placenta development reproductive process chordate embryonic development cell development labyrinthine layer development developmental process involved in reproduction embryo development cell morphogenesis multicellular organism development embryonic placenta development embryo development ending in birth or egg hatching epithelial cell morphogenesis epithelial cell morphogenesis involved in placental branching embryonic organ development placenta development embryonic morphogenesis morphogenesis of an epithelium branching involved in labyrinthine layer morphogenesis in utero embryonic development embryonic placenta morphogenesis anatomical structure morphogenesis labyrinthine layer morphogenesis tissue morphogenesis epithelial cell development morphogenesis of a branching structure morphogenesis of a branching epithelium embryonic epithelial tube formation tube formation epithelial tube formation tube morphogenesis primary neural tube formation epithelial tube morphogenesis system development morphogenesis of embryonic epithelium neural tube development tube development nervous system development neural tube closure neural tube formation anatomical structure formation involved in morphogenesis tube closure sexual reproduction acrosome reaction fertilization single fertilization proteolysis	cell periphery cell surface membrane plasma membrane cellular anatomical entity external side of plasma membrane side of membrane basal part of cell basal plasma membrane plasma membrane region basolateral plasma membrane extracellular region extracellular space
A	Suppressor of tumorigenicity 14 protein	peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity	developmental process epithelium development epidermal cell differentiation cellular developmental process epidermis development animal organ development tissue development epithelial cell differentiation skin development cell differentiation keratinocyte differentiation anatomical structure development cellular process organonitrogen compound catabolic process developmental process epithelium development epidermal cell differentiation cellular developmental process epidermis development animal organ development tissue development epithelial cell differentiation skin development cell differentiation keratinocyte differentiation anatomical structure development cellular process organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process primary metabolic process protein catabolic process macromolecule catabolic process organic substance metabolic process metabolic process protein metabolic process macromolecule metabolic process organic substance catabolic process cell differentiation involved in embryonic placenta development multicellular organismal process epithelial cell differentiation involved in embryonic placenta development reproductive process chordate embryonic development cell development labyrinthine layer development developmental process involved in reproduction embryo development cell morphogenesis multicellular organism development embryonic placenta development embryo development ending in birth or egg hatching epithelial cell morphogenesis epithelial cell morphogenesis involved in placental branching embryonic organ development placenta development embryonic morphogenesis morphogenesis of an epithelium branching involved in labyrinthine layer morphogenesis in utero embryonic development embryonic placenta morphogenesis anatomical structure morphogenesis labyrinthine layer morphogenesis tissue morphogenesis epithelial cell development morphogenesis of a branching structure morphogenesis of a branching epithelium embryonic epithelial tube formation tube formation epithelial tube formation tube morphogenesis primary neural tube formation epithelial tube morphogenesis system development morphogenesis of embryonic epithelium neural tube development tube development nervous system development neural tube closure neural tube formation anatomical structure formation involved in morphogenesis tube closure sexual reproduction acrosome reaction fertilization single fertilization proteolysis	cell periphery cell surface membrane plasma membrane cellular anatomical entity external side of plasma membrane side of membrane basal part of cell basal plasma membrane plasma membrane region basolateral plasma membrane extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR002172	Low-density lipoprotein (LDL) receptor class A repeat	Repeat
B	IPR035914	Spermadhesin, CUB domain superfamily	Homologous Superfamily
B	IPR036055	LDL receptor-like superfamily	Homologous Superfamily
B	IPR000859	CUB domain	Domain
B	IPR018114	Serine proteases, trypsin family, histidine active site	Active Site
B	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
B	IPR017051	Peptidase S1A, matripase	Family
B	IPR033116	Serine proteases, trypsin family, serine active site	Active Site
B	IPR001254	Serine proteases, trypsin domain	Domain
B	IPR023415	Low-density lipoprotein (LDL) receptor class A, conserved site	Conserved Site
B	IPR036364	SEA domain superfamily	Homologous Superfamily
B	IPR000082	SEA domain	Domain
B	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily
A	IPR002172	Low-density lipoprotein (LDL) receptor class A repeat	Repeat
A	IPR035914	Spermadhesin, CUB domain superfamily	Homologous Superfamily
A	IPR036055	LDL receptor-like superfamily	Homologous Superfamily
A	IPR000859	CUB domain	Domain
A	IPR018114	Serine proteases, trypsin family, histidine active site	Active Site
A	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A	IPR017051	Peptidase S1A, matripase	Family
A	IPR033116	Serine proteases, trypsin family, serine active site	Active Site
A	IPR001254	Serine proteases, trypsin domain	Domain
A	IPR023415	Low-density lipoprotein (LDL) receptor class A, conserved site	Conserved Site
A	IPR036364	SEA domain superfamily	Homologous Superfamily
A	IPR000082	SEA domain	Domain
A	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B	Pharos: Q9Y5Y6	autosomal recessive congenital ichthyosis 11 Netherton syndrome Liver Cirrhosis, Experimental prostate cancer cystic fibrosis ichthyosis linearis circumflexa malignant pancreatic neoplasm osteosarcoma pancreatic intraductal papillary-mucinous neoplasm psoriasis atopic eczema ductal breast carcinoma in situ interstitial cystitis lung adenocarcinoma pancreatic ductal adenocarcinoma autosomal recessive congenital ichthyosis 11 Netherton syndrome Liver Cirrhosis, Experimental prostate cancer cystic fibrosis ichthyosis linearis circumflexa malignant pancreatic neoplasm osteosarcoma pancreatic intraductal papillary-mucinous neoplasm psoriasis atopic eczema ductal breast carcinoma in situ interstitial cystitis lung adenocarcinoma pancreatic ductal adenocarcinoma hypotrichosis invasive ductal breast carcinoma lung cancer non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma
A	Pharos: Q9Y5Y6	autosomal recessive congenital ichthyosis 11 Netherton syndrome Liver Cirrhosis, Experimental prostate cancer cystic fibrosis ichthyosis linearis circumflexa malignant pancreatic neoplasm osteosarcoma pancreatic intraductal papillary-mucinous neoplasm psoriasis atopic eczema ductal breast carcinoma in situ interstitial cystitis lung adenocarcinoma pancreatic ductal adenocarcinoma autosomal recessive congenital ichthyosis 11 Netherton syndrome Liver Cirrhosis, Experimental prostate cancer cystic fibrosis ichthyosis linearis circumflexa malignant pancreatic neoplasm osteosarcoma pancreatic intraductal papillary-mucinous neoplasm psoriasis atopic eczema ductal breast carcinoma in situ interstitial cystitis lung adenocarcinoma pancreatic ductal adenocarcinoma hypotrichosis invasive ductal breast carcinoma lung cancer non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma