2F17

Mouse Thiamin Pyrophosphokinase in a Ternary Complex with Pyrithiamin Pyrophosphate and AMP at 2.5 angstrom

External Resource: Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2f17a1	All beta proteins	Double-stranded beta-helix	Thiamin pyrophosphokinase, substrate-binding domain	Thiamin pyrophosphokinase, substrate-binding domain	Thiamin pyrophosphokinase, substrate-binding domain	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d2f17a2	Alpha and beta proteins (a/b)	Thiamin pyrophosphokinase, catalytic domain	Thiamin pyrophosphokinase, catalytic domain	Thiamin pyrophosphokinase, catalytic domain	Thiamin pyrophosphokinase, catalytic domain	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d2f17a3	Artifacts	Tags	Tags	Tags	N-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
B	d2f17b2	All beta proteins	Double-stranded beta-helix	Thiamin pyrophosphokinase, substrate-binding domain	Thiamin pyrophosphokinase, substrate-binding domain	Thiamin pyrophosphokinase, substrate-binding domain	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
B	d2f17b1	Alpha and beta proteins (a/b)	Thiamin pyrophosphokinase, catalytic domain	Thiamin pyrophosphokinase, catalytic domain	Thiamin pyrophosphokinase, catalytic domain	Thiamin pyrophosphokinase, catalytic domain	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Thiamin pyrophosphokinase, substrate-binding domain	8033939	3000553	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Sialyltransferase/TPK catalytic domain-like	8033940	3000683	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Sialyltransferase/TPK catalytic domain-like	8033940	3000683	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Thiamin pyrophosphokinase, substrate-binding domain	8033939	3000553	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	TPK_B1_binding	e2f17A1	A: beta sandwiches	X: jelly-roll	H: Thiamin pyrophosphokinase, substrate-binding domain (From Topology)	T: Thiamin pyrophosphokinase, substrate-binding domain	F: TPK_B1_binding	ECOD (1.6)
A	TPK_catalytic	e2f17A2	A: a/b three-layered sandwiches	X: Thiamin pyrophosphokinase, catalytic domain (From Topology)	H: Thiamin pyrophosphokinase, catalytic domain (From Topology)	T: Thiamin pyrophosphokinase, catalytic domain	F: TPK_catalytic	ECOD (1.6)
B	TPK_B1_binding	e2f17B1	A: beta sandwiches	X: jelly-roll	H: Thiamin pyrophosphokinase, substrate-binding domain (From Topology)	T: Thiamin pyrophosphokinase, substrate-binding domain	F: TPK_B1_binding	ECOD (1.6)
B	TPK_catalytic	e2f17B2	A: a/b three-layered sandwiches	X: Thiamin pyrophosphokinase, catalytic domain (From Topology)	H: Thiamin pyrophosphokinase, catalytic domain (From Topology)	T: Thiamin pyrophosphokinase, catalytic domain	F: TPK_catalytic	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.320	Mainly Beta	Sandwich	Jelly Rolls	Thiamin pyrophosphokinase, thiamin-binding domain	CATH (4.3.0)
A	3.40.50.10240	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Thiamin pyrophosphokinase, catalytic domain	CATH (4.3.0)
B	2.60.120.320	Mainly Beta	Sandwich	Jelly Rolls	Thiamin pyrophosphokinase, thiamin-binding domain	CATH (4.3.0)
B	3.40.50.10240	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Thiamin pyrophosphokinase, catalytic domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF04265	Thiamin pyrophosphokinase, vitamin B1 binding domain (TPK_B1_binding)	Thiamin pyrophosphokinase, vitamin B1 binding domain	Family of thiamin pyrophosphokinase (EC:2.7.6.2). Thiamin pyrophosphokinase (TPK) catalyses the transfer of a pyrophosphate group from ATP to vitamin B1 (thiamin) to form the coenzyme thiamin pyrophosphate (TPP). Thus, TPK is important for the format ...	Family of thiamin pyrophosphokinase (EC:2.7.6.2). Thiamin pyrophosphokinase (TPK) catalyses the transfer of a pyrophosphate group from ATP to vitamin B1 (thiamin) to form the coenzyme thiamin pyrophosphate (TPP). Thus, TPK is important for the formation of a coenzyme required for central metabolic functions. The structure of thiamin pyrophosphokinase suggest that the enzyme may operate by a mechanism of pyrophosphoryl transfer similar to those described for pyrophosphokinases functioning in nucleotide biosynthesis [1].	Domain
A, B	PF04263	Thiamin pyrophosphokinase, catalytic domain (TPK_catalytic)	Thiamin pyrophosphokinase, catalytic domain	Family of thiamin pyrophosphokinase (EC:2.7.6.2). Thiamin pyrophosphokinase (TPK) catalyses the transfer of a pyrophosphate group from ATP to vitamin B1 (thiamin) to form the coenzyme thiamin pyrophosphate (TPP). Thus, TPK is important for the format ...	Family of thiamin pyrophosphokinase (EC:2.7.6.2). Thiamin pyrophosphokinase (TPK) catalyses the transfer of a pyrophosphate group from ATP to vitamin B1 (thiamin) to form the coenzyme thiamin pyrophosphate (TPP). Thus, TPK is important for the formation of a coenzyme required for central metabolic functions. The structure of thiamin pyrophosphokinase suggest that the enzyme may operate by a mechanism of pyrophosphoryl transfer similar to those described for pyrophosphokinases functioning in nucleotide biosynthesis [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Thiamin pyrophosphokinase 1	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding kinase activity transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups diphosphotransferase activity UTP thiamine diphosphokinase activity cation binding vitamin binding thiamine binding alcohol binding sulfur compound binding thiamine diphosphokinase activity identical protein binding protein binding	pyrimidine-containing compound metabolic process organic hydroxy compound metabolic process thiamine-containing compound metabolic process alcohol metabolic process thiamine metabolic process vitamin metabolic process small molecule metabolic process metabolic process cellular process sulfur compound metabolic process water-soluble vitamin metabolic process primary alcohol metabolic process water-soluble vitamin biosynthetic process small molecule biosynthetic process pyrimidine-containing compound metabolic process organic hydroxy compound metabolic process thiamine-containing compound metabolic process alcohol metabolic process thiamine metabolic process vitamin metabolic process small molecule metabolic process metabolic process cellular process sulfur compound metabolic process water-soluble vitamin metabolic process primary alcohol metabolic process water-soluble vitamin biosynthetic process small molecule biosynthetic process vitamin biosynthetic process sulfur compound biosynthetic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process phosphate-containing compound metabolic process thiamine diphosphate metabolic process pyrimidine-containing compound biosynthetic process phosphorus metabolic process thiamine diphosphate biosynthetic process thiamine-containing compound biosynthetic process phosphorylation regulation of acyl-CoA biosynthetic process regulation of amide metabolic process regulation of cellular process oxoacid metabolic process regulation of lipid metabolic process acetyl-CoA metabolic process organic acid metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process regulation of sulfur metabolic process regulation of small molecule metabolic process regulation of phosphate metabolic process thioester metabolic process regulation of nucleobase-containing compound metabolic process nucleoside phosphate metabolic process pyruvate metabolic process regulation of biological process primary metabolic process amide biosynthetic process regulation of ketone metabolic process nucleoside phosphate biosynthetic process regulation of fatty acid metabolic process regulation of phosphorus metabolic process monocarboxylic acid metabolic process regulation of metabolic process acetyl-CoA biosynthetic process from pyruvate thioester biosynthetic process ketone metabolic process acyl-CoA metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process acyl-CoA biosynthetic process regulation of acetyl-CoA biosynthetic process from pyruvate amide metabolic process regulation of biosynthetic process fatty acid metabolic process biological regulation carboxylic acid metabolic process nucleobase-containing compound biosynthetic process purine-containing compound metabolic process acetyl-CoA biosynthetic process lipid metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR036759	Thiamin pyrophosphokinase, catalytic domain superfamily	Homologous Superfamily
A, B	IPR006282	Thiamin pyrophosphokinase	Family
A, B	IPR007373	Thiamin pyrophosphokinase, thiamin-binding domain	Domain
A, B	IPR016966	Thiamin pyrophosphokinase, eukaryotic	Family
A, B	IPR036371	Thiamin pyrophosphokinase, thiamin-binding domain superfamily	Homologous Superfamily
A, B	IPR007371	Thiamin pyrophosphokinase, catalytic domain	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.