1QT1 | pdb_00001qt1

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1qt1a_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Xylose isomerase-like	Xylose isomerase	D-xylose isomerase	(Streptomyces diastaticus ) [TaxId: 1956 ],	SCOPe (2.08)
B	d1qt1b_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Xylose isomerase-like	Xylose isomerase	D-xylose isomerase	(Streptomyces diastaticus ) [TaxId: 1956 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Xylose isomerase	8031355	4003301	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Xylose isomerase-like	8043733	3000560	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Xylose isomerase-like	8043733	3000560	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	XylA2_C	e1qt1A1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F: XylA2_C	ECOD (v295)
B	XylA2_C	e1qt1B1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F: XylA2_C	ECOD (v295)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.20.150	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Divalent-metal-dependent TIM barrel enzymes	CATH (4.3.0)
B	3.20.20.150	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Divalent-metal-dependent TIM barrel enzymes	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	PROTEIN (XYLOSE ISOMERASE)	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding isomerase activity intramolecular oxidoreductase activity, interconverting aldoses and ketoses intramolecular oxidoreductase activity xylose isomerase activity catalytic activity	monosaccharide metabolic process carbohydrate metabolic process small molecule metabolic process metabolic process cellular process primary metabolic process D-xylose metabolic process pentose metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm

Chains	Accession	Name	Type
A, B	IPR013022	Xylose isomerase-like, TIM barrel domain	Domain
A, B	IPR013453	Xylose isomerase, actinobacteria	Family
A, B	IPR036237	Xylose isomerase-like superfamily	Homologous Superfamily
A, B	IPR001998	Xylose isomerase	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.