Annotations: 1T6E

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A [auth X]	d1t6ex_	All beta proteins	Acid proteases	Acid proteases	Pepsin-like	Xylanase inhibitor TAXI-I	(Triticum aestivum ) [TaxId: 4565 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth X]	SCOP2B Superfamily	Acid proteases	8040033	3001059	SCOP2B (2021-05-27)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth X]	PF14541	e1t6eX1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: PF14541	ECOD (1.6)
A [auth X]	PF14543	e1t6eX3	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: PF14543	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth X]	2.40.70.10	Mainly Beta	Beta Barrel	Cathepsin D, subunit A	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth X]	PF14541	Xylanase inhibitor C-terminal (TAXi_C)	Xylanase inhibitor C-terminal	This domain is found C-terminal in some aspartic proteinases and in xylanase inhibitors. The activity of these proteins is vital for plant-survival as xylanase produced by phytopathogens destroys plant cells. In TAXI-type inhibitors, this domain is i ...	This domain is found C-terminal in some aspartic proteinases and in xylanase inhibitors. The activity of these proteins is vital for plant-survival as xylanase produced by phytopathogens destroys plant cells. In TAXI-type inhibitors, this domain is important for the differences in xylanase specificity [1-3].	Domain
A [auth X]	PF14543	Xylanase inhibitor N-terminal (TAXi_N)	Xylanase inhibitor N-terminal	This domain is found N-terminal in some aspartic proteinases and in xylanase inhibitors. The activity of these proteins is vital for plant-survival as xylanase produced by phytopathogens destroys plant cells [1-3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth X]	xylanase inhibitor	aspartic-type peptidase activity peptidase activity catalytic activity, acting on a protein hydrolase activity aspartic-type endopeptidase activity catalytic activity endopeptidase activity hydrolase activity, acting on glycosyl bonds	organonitrogen compound metabolic process proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process carbohydrate metabolic process xylan catabolic process catabolic process hemicellulose metabolic process cell wall organization or biogenesis carbohydrate catabolic process hemicellulose catabolic process macromolecule catabolic process organonitrogen compound metabolic process proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process carbohydrate metabolic process xylan catabolic process catabolic process hemicellulose metabolic process cell wall organization or biogenesis carbohydrate catabolic process hemicellulose catabolic process macromolecule catabolic process cell wall macromolecule catabolic process xylan metabolic process polysaccharide metabolic process polysaccharide catabolic process cellular process cell wall polysaccharide metabolic process cell wall macromolecule metabolic process cell wall polysaccharide catabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth X]	IPR032861	Xylanase inhibitor, N-terminal	Domain
A [auth X]	IPR033121	Peptidase family A1 domain	Domain
A [auth X]	IPR001461	Aspartic peptidase A1 family	Family
A [auth X]	IPR021109	Aspartic peptidase domain superfamily	Homologous Superfamily
A [auth X]	IPR032799	Xylanase inhibitor, C-terminal	Domain
A [auth X]	IPR033868	Xylanase inhibitor I-like	Domain

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.