4O9T

Mechanism of transhydrogenase coupling proton translocation and hydride transfer

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PNTB_4TM	e4o9tA1	A: alpha bundles	X: Transhydrogeanse domain II (From Topology)	H: Transhydrogeanse domain II (From Topology)	T: Transhydrogeanse domain II	F: PNTB_4TM	ECOD (1.6)
C	PNTB_4TM	e4o9tC1	A: alpha bundles	X: Transhydrogeanse domain II (From Topology)	H: Transhydrogeanse domain II (From Topology)	T: Transhydrogeanse domain II	F: PNTB_4TM	ECOD (1.6)
E	PNTB_4TM	e4o9tE1	A: alpha bundles	X: Transhydrogeanse domain II (From Topology)	H: Transhydrogeanse domain II (From Topology)	T: Transhydrogeanse domain II	F: PNTB_4TM	ECOD (1.6)
G	PNTB_4TM	e4o9tG1	A: alpha bundles	X: Transhydrogeanse domain II (From Topology)	H: Transhydrogeanse domain II (From Topology)	T: Transhydrogeanse domain II	F: PNTB_4TM	ECOD (1.6)
B	PNTB_N	e4o9tB1	A: alpha bundles	X: Transhydrogeanse domain II (From Topology)	H: Transhydrogeanse domain II (From Topology)	T: Transhydrogeanse domain II	F: PNTB_N	ECOD (1.6)
D	PNTB_N	e4o9tD1	A: alpha bundles	X: Transhydrogeanse domain II (From Topology)	H: Transhydrogeanse domain II (From Topology)	T: Transhydrogeanse domain II	F: PNTB_N	ECOD (1.6)
F	PNTB_N	e4o9tF1	A: alpha bundles	X: Transhydrogeanse domain II (From Topology)	H: Transhydrogeanse domain II (From Topology)	T: Transhydrogeanse domain II	F: PNTB_N	ECOD (1.6)
H	PNTB_N	e4o9tH1	A: alpha bundles	X: Transhydrogeanse domain II (From Topology)	H: Transhydrogeanse domain II (From Topology)	T: Transhydrogeanse domain II	F: PNTB_N	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C, E, G	PF12769	4TM region of pyridine nucleotide transhydrogenase, mitoch (PNTB_4TM)	4TM region of pyridine nucleotide transhydrogenase, mitoch	-	Family
B, D, F, H	PF02233	NAD(P) transhydrogenase beta subunit (PNTB)	NAD(P) transhydrogenase beta subunit	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C, E, G	NAD(P) transhydrogenase subunit alpha 2	binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding adenyl nucleotide binding nucleotide binding heterocyclic compound binding NADP binding small molecule binding	nucleoside phosphate metabolic process nicotinamide nucleotide metabolic process organonitrogen compound metabolic process cellular metabolic process primary metabolic process generation of precursor metabolites and energy nucleotide metabolic process purine-containing compound metabolic process NADP metabolic process nucleobase-containing compound metabolic process NADPH regeneration purine nucleotide metabolic process organophosphate metabolic process nucleobase-containing small molecule metabolic process phosphate-containing compound metabolic process nucleoside phosphate metabolic process nicotinamide nucleotide metabolic process organonitrogen compound metabolic process cellular metabolic process primary metabolic process generation of precursor metabolites and energy nucleotide metabolic process purine-containing compound metabolic process NADP metabolic process nucleobase-containing compound metabolic process NADPH regeneration purine nucleotide metabolic process organophosphate metabolic process nucleobase-containing small molecule metabolic process phosphate-containing compound metabolic process pyridine-containing compound metabolic process metabolic process cellular process small molecule metabolic process phosphorus metabolic process pyridine nucleotide metabolic process	cell periphery plasma membrane membrane cellular anatomical entity
B, D, F, H	NAD(P) transhydrogenase subunit beta	binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding adenyl nucleotide binding nucleotide binding heterocyclic compound binding NADP binding small molecule binding monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity proton-translocating NAD(P)+ transhydrogenase activity active monoatomic ion transmembrane transporter activity binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding adenyl nucleotide binding nucleotide binding heterocyclic compound binding NADP binding small molecule binding monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity proton-translocating NAD(P)+ transhydrogenase activity active monoatomic ion transmembrane transporter activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity inorganic molecular entity transmembrane transporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity	-	cell periphery plasma membrane membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C, E, G	IPR024605	NAD(P) transhydrogenase, alpha subunit, C-terminal	Domain
B, D, F, H	IPR034300	NADP transhydrogenase beta-like domain	Domain
B, D, F, H	IPR029035	DHS-like NAD/FAD-binding domain superfamily	Homologous Superfamily
B, D, F, H	IPR012136	NADP transhydrogenase, beta subunit	Family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B, C, D, E A, B, C, D, E, F, G, H	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B, C, D, E A, B, C, D, E, F, G, H	MemProtMD	Annotated as membrane protein by MemProtMD

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.