2N5T

Ensemble solution structure of the phosphoenolpyruvate-Enzyme I complex from the bacterial phosphotransferase system

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Phosphohistidine domain	8043888	3000933	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Enzyme I of the PEP:sugar phosphotransferase system HPr-binding (sub)domain	8037757	3000559	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Phosphohistidine domain	8043888	3000933	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Phosphohistidine domain	8043888	3000933	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Phosphohistidine domain	8043888	3000933	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Enzyme I of the PEP:sugar phosphotransferase system HPr-binding (sub)domain	8037757	3000559	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	PEP-utilisers_N	e2n5tA2	A: alpha arrays	X: Enzyme I of the PEP:sugar phosphotransferase system HPr-binding (sub)domain (From Topology)	H: Enzyme I of the PEP:sugar phosphotransferase system HPr-binding (sub)domain (From Topology)	T: Enzyme I of the PEP:sugar phosphotransferase system HPr-binding (sub)domain	F: PEP-utilisers_N	ECOD (1.6)
A	PEP-utilizers_C	e2n5tA3	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PEP-utilizers_C	ECOD (1.6)
A	PEP-utilizers	e2n5tA1	A: a/b three-layered sandwiches	X: The swivelling beta/beta/alpha domains	H: The swivelling beta/beta/alpha domain (From Topology)	T: The swivelling beta/beta/alpha domain	F: PEP-utilizers	ECOD (1.6)
B	PEP-utilisers_N	e2n5tB3	A: alpha arrays	X: Enzyme I of the PEP:sugar phosphotransferase system HPr-binding (sub)domain (From Topology)	H: Enzyme I of the PEP:sugar phosphotransferase system HPr-binding (sub)domain (From Topology)	T: Enzyme I of the PEP:sugar phosphotransferase system HPr-binding (sub)domain	F: PEP-utilisers_N	ECOD (1.6)
B	PEP-utilizers_C	e2n5tB2	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PEP-utilizers_C	ECOD (1.6)
B	PEP-utilizers	e2n5tB1	A: a/b three-layered sandwiches	X: The swivelling beta/beta/alpha domains	H: The swivelling beta/beta/alpha domain (From Topology)	T: The swivelling beta/beta/alpha domain	F: PEP-utilizers	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.50.30.10	Alpha Beta	3-Layer(bba) Sandwich	Glucose Oxidase	domain 1	CATH (4.3.0)
A	1.10.274.10	Mainly Alpha	Orthogonal Bundle	Enzyme I	Chain A, domain 2	CATH (4.3.0)
A	3.20.20.60	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Phosphoenolpyruvate-binding domains	CATH (4.3.0)
B	3.50.30.10	Alpha Beta	3-Layer(bba) Sandwich	Glucose Oxidase	domain 1	CATH (4.3.0)
B	1.10.274.10	Mainly Alpha	Orthogonal Bundle	Enzyme I	Chain A, domain 2	CATH (4.3.0)
B	3.20.20.60	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Phosphoenolpyruvate-binding domains	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00391	PEP-utilising enzyme, mobile domain (PEP-utilizers)	PEP-utilising enzyme, mobile domain	This domain is a "swivelling" beta/beta/alpha domain which is thought to be mobile in all proteins known to contain it.	Domain
A, B	PF02896	PEP-utilising enzyme, PEP-binding domain (PEP-utilizers_C)	PEP-utilising enzyme, PEP-binding domain	This entry represents a TIM barrel domain found at the C terminus of a number of PEP (phosphoenolpyruvate)-utilising proteins. In PPDK (Pyruvate phosphate dikinase) this C-terminal domain has been shown to be a PEP-binding domain [1].	Domain
A, B	PF05524	PEP-utilising enzyme, N-terminal (PEP-utilisers_N)	PEP-utilising enzyme, N-terminal	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Phosphoenolpyruvate-protein phosphotransferase	kinase activity transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups phosphoenolpyruvate-protein phosphotransferase activity phosphotransferase activity, nitrogenous group as acceptor cation binding ion binding binding metal ion binding small molecule binding identical protein binding protein binding	import into cell phosphoenolpyruvate-dependent sugar phosphotransferase system transport import across plasma membrane carbohydrate import across plasma membrane carbohydrate transport establishment of localization transmembrane transport localization cellular process carbohydrate transmembrane transport	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR015813	Pyruvate/Phosphoenolpyruvate kinase-like domain superfamily	Homologous Superfamily
A, B	IPR008279	PEP-utilising enzyme, mobile domain	Domain
A, B	IPR018274	PEP-utilising enzyme, active site	Active Site
A, B	IPR036618	PtsI, HPr-binding domain superfamily	Homologous Superfamily
A, B	IPR006318	Phosphotransferase system, enzyme I-like	Domain
A, B	IPR023151	PEP-utilising enzyme, conserved site	Conserved Site
A, B	IPR036637	Phosphohistidine domain superfamily	Homologous Superfamily
A, B	IPR050499	Phosphoenolpyruvate-dependent sugar PTS enzyme	Family
A, B	IPR040442	Pyruvate kinase-like domain superfamily	Homologous Superfamily
A, B	IPR008731	Phosphotransferase system, enzyme I N-terminal	Domain
A, B	IPR024692	Phosphotransferase system, enzyme I	Family
A, B	IPR000121	PEP-utilising enzyme, C-terminal	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 R01GM157729.