Annotations: 2PHP

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2phpa1	Alpha and beta proteins (a/b)	AraD/HMP-PK domain-like	AraD/HMP-PK domain-like	Phosphomethylpyrimidine kinase C-terminal domain-like	Uncharacterized protein MJ0236	(Methanocaldococcus jannaschii DSM 2661 ) [TaxId: 243232 ],	SCOPe (2.08)
A	d2phpa2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Methanocaldococcus jannaschii DSM 2661 ) [TaxId: 243232 ],	SCOPe (2.08)
B	d2phpb2	Alpha and beta proteins (a/b)	AraD/HMP-PK domain-like	AraD/HMP-PK domain-like	Phosphomethylpyrimidine kinase C-terminal domain-like	Uncharacterized protein MJ0236	(Methanocaldococcus jannaschii DSM 2661 ) [TaxId: 243232 ],	SCOPe (2.08)
B	d2phpb4	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Methanocaldococcus jannaschii DSM 2661 ) [TaxId: 243232 ],	SCOPe (2.08)
B	d2phpb3	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Methanocaldococcus jannaschii DSM 2661 ) [TaxId: 243232 ],	SCOPe (2.08)
C [auth D]	d2phpd2	Alpha and beta proteins (a/b)	AraD/HMP-PK domain-like	AraD/HMP-PK domain-like	Phosphomethylpyrimidine kinase C-terminal domain-like	Uncharacterized protein MJ0236	(Methanocaldococcus jannaschii DSM 2661 ) [TaxId: 243232 ],	SCOPe (2.08)
C [auth D]	d2phpd4	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Methanocaldococcus jannaschii DSM 2661 ) [TaxId: 243232 ],	SCOPe (2.08)
C [auth D]	d2phpd3	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Methanocaldococcus jannaschii DSM 2661 ) [TaxId: 243232 ],	SCOPe (2.08)
D [auth E]	d2phpe2	Alpha and beta proteins (a/b)	AraD/HMP-PK domain-like	AraD/HMP-PK domain-like	Phosphomethylpyrimidine kinase C-terminal domain-like	Uncharacterized protein MJ0236	(Methanocaldococcus jannaschii DSM 2661 ) [TaxId: 243232 ],	SCOPe (2.08)
D [auth E]	d2phpe3	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Methanocaldococcus jannaschii DSM 2661 ) [TaxId: 243232 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Phosphomethylpyrimidine kinase C-terminal domain-like	8023256	4002436	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	AraD/HMP-PK domain-like	8035636	3001331	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	AraD/HMP-PK domain-like	8035636	3001331	SCOP2B (2022-06-29)
C [auth D]	SCOP2B Superfamily	AraD/HMP-PK domain-like	8035636	3001331	SCOP2B (2022-06-29)
D [auth E]	SCOP2B Superfamily	AraD/HMP-PK domain-like	8035636	3001331	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	PF10120	e2phpA1	A: a+b three layers	X: AraD-like aldolase/epimerase (From Topology)	H: AraD-like aldolase/epimerase (From Topology)	T: AraD-like aldolase/epimerase	F: PF10120	ECOD (1.6)
B	PF10120	e2phpB1	A: a+b three layers	X: AraD-like aldolase/epimerase (From Topology)	H: AraD-like aldolase/epimerase (From Topology)	T: AraD-like aldolase/epimerase	F: PF10120	ECOD (1.6)
C [auth D]	PF10120	e2phpD1	A: a+b three layers	X: AraD-like aldolase/epimerase (From Topology)	H: AraD-like aldolase/epimerase (From Topology)	T: AraD-like aldolase/epimerase	F: PF10120	ECOD (1.6)
D [auth E]	PF10120	e2phpE1	A: a+b three layers	X: AraD-like aldolase/epimerase (From Topology)	H: AraD-like aldolase/epimerase (From Topology)	T: AraD-like aldolase/epimerase	F: PF10120	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.225.10	Alpha Beta	3-Layer(aba) Sandwich	L-fuculose-1-phosphate Aldolase	Class II aldolase/adducin N-terminal domain	CATH (4.3.0)
B	3.40.225.10	Alpha Beta	3-Layer(aba) Sandwich	L-fuculose-1-phosphate Aldolase	Class II aldolase/adducin N-terminal domain	CATH (4.3.0)
C [auth D]	3.40.225.10	Alpha Beta	3-Layer(aba) Sandwich	L-fuculose-1-phosphate Aldolase	Class II aldolase/adducin N-terminal domain	CATH (4.3.0)
D [auth E]	3.40.225.10	Alpha Beta	3-Layer(aba) Sandwich	L-fuculose-1-phosphate Aldolase	Class II aldolase/adducin N-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C [auth D], D [auth E]	PF08543	Phosphomethylpyrimidine kinase (Phos_pyr_kin)	Phosphomethylpyrimidine kinase	-	Family
A, B, C [auth D], D [auth E]	PF10120	Thiamine-phosphate synthase (ThiP_synth)	Thiamine-phosphate synthase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C [auth D], D [auth E]	Uncharacterized protein MJ0236	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 thiamine-phosphate diphosphorylase activity transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity kinase activity hydroxymethylpyrimidine kinase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups phosphomethylpyrimidine kinase activity phosphotransferase activity, phosphate group as acceptor	cellular biosynthetic process organonitrogen compound biosynthetic process thiamine-containing compound metabolic process vitamin biosynthetic process organic substance metabolic process organic substance biosynthetic process phosphate-containing compound metabolic process thiamine diphosphate metabolic process small molecule metabolic process sulfur compound metabolic process pyrimidine-containing compound biosynthetic process water-soluble vitamin metabolic process phosphorus metabolic process pyrimidine-containing compound metabolic process cellular biosynthetic process organonitrogen compound biosynthetic process thiamine-containing compound metabolic process vitamin biosynthetic process organic substance metabolic process organic substance biosynthetic process phosphate-containing compound metabolic process thiamine diphosphate metabolic process small molecule metabolic process sulfur compound metabolic process pyrimidine-containing compound biosynthetic process water-soluble vitamin metabolic process phosphorus metabolic process pyrimidine-containing compound metabolic process organonitrogen compound metabolic process water-soluble vitamin biosynthetic process small molecule biosynthetic process cellular metabolic process vitamin metabolic process organic cyclic compound metabolic process sulfur compound biosynthetic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process organic cyclic compound biosynthetic process metabolic process cellular process thiamine diphosphate biosynthetic process thiamine-containing compound biosynthetic process phosphorylation organic hydroxy compound metabolic process alcohol metabolic process thiamine metabolic process thiamine biosynthetic process primary alcohol biosynthetic process organic hydroxy compound biosynthetic process alcohol biosynthetic process primary alcohol metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C [auth D], D [auth E]	IPR036409	Class II aldolase/adducin N-terminal domain superfamily	Homologous Superfamily
A, B, C [auth D], D [auth E]	IPR013749	Pyridoxamine kinase/Phosphomethylpyrimidine kinase	Domain
A, B, C [auth D], D [auth E]	IPR004399	Hydroxymethylpyrimidine kinase/phosphomethylpyrimidine kinase domain	Domain
A, B, C [auth D], D [auth E]	IPR019293	Thiamine-phosphate synthase ThiN	Family
A, B, C [auth D], D [auth E]	IPR029056	Ribokinase-like	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.