Annotations: 4Y4N

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Thi4-like	8085327	4000050	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Thi4/GidA-like	8085328	3000051	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Thi4/GidA-like	8085328	3000051	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Thi4/GidA-like	8085328	3000051	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Thi4/GidA-like	8085328	3000051	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Thi4/GidA-like	8085328	3000051	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Thi4/GidA-like	8085328	3000051	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Thi4/GidA-like	8085328	3000051	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Thi4/GidA-like	8085328	3000051	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	PF01946	e4y4nA1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PF01946	ECOD (1.6)
B	PF01946	e4y4nB1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PF01946	ECOD (1.6)
D	PF01946	e4y4nD1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PF01946	ECOD (1.6)
E	PF01946	e4y4nE1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PF01946	ECOD (1.6)
G	PF01946	e4y4nG1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PF01946	ECOD (1.6)
C	PF01946	e4y4nC1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PF01946	ECOD (1.6)
F	PF01946	e4y4nF1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PF01946	ECOD (1.6)
H	PF01946	e4y4nH1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PF01946	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
B	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
D	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
E	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
G	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
C	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
F	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
H	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H	PF01946	Thi4 family (Thi4)	Thi4 family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H	Putative ribose 1,5-bisphosphate isomerase	cation binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding pentosyltransferase activity glycosyltransferase activity transferase activity catalytic activity	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process thiazole metabolic process organic cyclic compound metabolic process oxazole or thiazole biosynthetic process sulfur compound biosynthetic process organic substance metabolic process biosynthetic process thiazole biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process oxazole or thiazole metabolic process organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process thiazole metabolic process organic cyclic compound metabolic process oxazole or thiazole biosynthetic process sulfur compound biosynthetic process organic substance metabolic process biosynthetic process thiazole biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process oxazole or thiazole metabolic process sulfur compound metabolic process metabolic process cellular process thiamine-containing compound metabolic process vitamin biosynthetic process phosphate-containing compound metabolic process thiamine diphosphate metabolic process small molecule metabolic process pyrimidine-containing compound biosynthetic process water-soluble vitamin metabolic process phosphorus metabolic process pyrimidine-containing compound metabolic process water-soluble vitamin biosynthetic process small molecule biosynthetic process vitamin metabolic process organophosphate metabolic process organophosphate biosynthetic process thiamine diphosphate biosynthetic process thiamine-containing compound biosynthetic process 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	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR022828	Thiazole biosynthetic enzyme, prokaryotic	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR036188	FAD/NAD(P)-binding domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR002922	Thiazole biosynthetic enzyme Thi4 family	Family

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.