Annotations: 1SI7

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1si7a_	Alpha and beta proteins (a+b)	Pseudouridine synthase	Pseudouridine synthase	tRNA pseudouridine synthase TruD	tRNA pseudouridine synthase TruD	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	tRNA pseudouridine synthase TruD	8029212	4001396	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Pseudouridine synthase	8041591	3001360	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)
A	TruD_1st	e1si7A1	A: a+b two layers	X: Alpha-beta plaits	H: Pseudouridine synthase (From Topology)	T: Pseudouridine synthase	F: TruD_1st	ECOD (1.6)
A	TruD_2nd	e1si7A2	A: a+b two layers	X: tRNA pseudouridine synthase TruD insertion domain (From Topology)	H: tRNA pseudouridine synthase TruD insertion domain (From Topology)	T: tRNA pseudouridine synthase TruD insertion domain	F: TruD_2nd	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.2350.20	Alpha Beta	2-Layer Sandwich	Pseudouridine synthase	TruD, catalytic domain	CATH (4.3.0)
A	3.30.2340.10	Alpha Beta	2-Layer Sandwich	Pseudouridine synthase	TruD, insertion domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01142	tRNA pseudouridine synthase D (TruD) (TruD)	tRNA pseudouridine synthase D (TruD)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	tRNA pseudouridine synthase D	isomerase activity tRNA pseudouridine synthase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid pseudouridine synthase activity catalytic activity, acting on a tRNA catalytic activity intramolecular transferase activity RNA binding binding organic cyclic compound binding nucleic acid binding	pseudouridine synthesis RNA metabolic process primary metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process RNA modification organic substance metabolic process macromolecule modification metabolic process macromolecule metabolic process cellular biosynthetic process tRNA processing organic substance biosynthetic process pseudouridine synthesis RNA metabolic process primary metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process RNA modification organic substance metabolic process macromolecule modification metabolic process macromolecule metabolic process cellular biosynthetic process tRNA processing organic substance biosynthetic process RNA processing tRNA pseudouridine synthesis cellular metabolic process tRNA modification gene expression macromolecule biosynthetic process tRNA metabolic process biosynthetic process ncRNA metabolic process nucleic acid catabolic process cellular process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR020103	Pseudouridine synthase, catalytic domain superfamily	Homologous Superfamily
A	IPR042214	Pseudouridine synthase, TruD, catalytic domain	Homologous Superfamily
A	IPR001656	Pseudouridine synthase, TruD	Family
A	IPR020119	Pseudouridine synthase TruD, conserved site	Conserved Site
A	IPR043165	Pseudouridine synthase, TruD, insertion domain superfamily	Homologous Superfamily
A	IPR011760	Pseudouridine synthase, TruD, insertion domain	Domain

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