Annotations: 5ZOV

Inward-facing conformation of L-ascorbate transporter UlaA

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: mpstruc

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	EIIC-GAT-like	8080784	3002070	SCOP2B (2022-06-29)
A	SCOP2 Family	Phosphorylation-coupled vitamin C transporter-like	8080783	4007503	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	EIIC-GAT-like	8080784	3002070	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)
B	Collar,S_tail_recep_bd	e5zovB1	A: alpha arrays	X: Surp module (SWAP domain)	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Collar,S_tail_recep_bd	ECOD (v295)
A	WD40, Beta-prop_NOL10_N	e5zovA1	A: alpha arrays	X: Major facilitator superfamily (MFS) general substrate transporter	H: Major facilitator superfamily (MFS) general substrate transporter	T: Major facilitator superfamily (MFS) general substrate transporter	F: WD40, Beta-prop_NOL10_N	ECOD (v295)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	PTS ascorbate-specific subunit IIBC	active transmembrane transporter activity protein-N(PI)-phosphohistidine-carbohydrate phosphotransferase activity transporter activity transferase activity carbohydrate transmembrane transporter activity transmembrane transporter activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups cation binding ion binding binding metal ion binding small molecule 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	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR003501	Phosphotransferase system, EIIB component, type 2/3	Domain
A, B	IPR051562	Ascorbate-specific PTS system EIIC component	Family
A, B	IPR036095	PTS system IIB component-like superfamily	Homologous Superfamily
A, B	IPR017180	Phosphotransferase system component IIBC, sugar-specific, predicted	Family
A, B	IPR004703	Phosphotransferase system, sugar-specific permease component	Family
A, B	IPR013011	Phosphotransferase system, EIIB component, type 2	Domain

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B	OPM	Transmembrane	Alpha-helical polytopic	Phosphotransferase (PTS) permease	Phosphotransferase (PTS) L-ascorbate family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Phosphoenolpyruvate-Dependent Phosphotransferases (PTSs)	UlaA bacterial vitamin C transporter, inward facing conformation

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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.