1URH

The "Rhodanese" fold and catalytic mechanism of 3-mercaptopyruvate sulfotransferases: Crystal structure of SseA from Escherichia coli

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
Protein Modification Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1urha1	Alpha and beta proteins (a/b)	Rhodanese/Cell cycle control phosphatase	Rhodanese/Cell cycle control phosphatase	Multidomain sulfurtransferase (rhodanese)	3-mercaptopyruvate sulfurtransferase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1urhb1	Alpha and beta proteins (a/b)	Rhodanese/Cell cycle control phosphatase	Rhodanese/Cell cycle control phosphatase	Multidomain sulfurtransferase (rhodanese)	3-mercaptopyruvate sulfurtransferase	(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	Multidomain sulfurtransferase (rhodanese)	8029607	4000452	SCOP2 (2022-06-29)
A	SCOP2 Family	Multidomain sulfurtransferase (rhodanese)	8029608	4000452	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Rhodanese/Cell cycle control phosphatase	8041986	3000320	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Rhodanese/Cell cycle control phosphatase	8041987	3000320	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Rhodanese/Cell cycle control phosphatase	8041986	3000320	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Rhodanese/Cell cycle control phosphatase	8041987	3000320	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	Rhodanese	e1urhA1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Flavoproteins/Phosphotyrosine protein phosphatases-like	T: Rhodanese/Cell cycle control phosphatase	F: Rhodanese	ECOD (1.6)
B	Rhodanese	e1urhB1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Flavoproteins/Phosphotyrosine protein phosphatases-like	T: Rhodanese/Cell cycle control phosphatase	F: Rhodanese	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.250.10	Alpha Beta	3-Layer(aba) Sandwich	Oxidized Rhodanese	domain 1	CATH (4.3.0)
B	3.40.250.10	Alpha Beta	3-Layer(aba) Sandwich	Oxidized Rhodanese	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00581	Rhodanese-like domain (Rhodanese)	Rhodanese-like domain	Rhodanese has an internal duplication. This Pfam represents a single copy of this duplicated domain. The domain is found as a single copy in other proteins, including phosphatases and ubiquitin C-terminal hydrolases.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	3-MERCAPTOPYRUVATE SULFURTRANSFERASE	sulfurtransferase activity transferase activity, transferring sulphur-containing groups transferase activity thiosulfate sulfurtransferase activity catalytic activity 3-mercaptopyruvate sulfurtransferase activity	response to oxidative stress response to stimulus response to stress cellular response to stimulus primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress cellular process metabolic process macromolecule metabolic process DNA protection response to chemical response to oxidative stress response to stimulus response to stress cellular response to stimulus primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress cellular process metabolic process macromolecule metabolic process DNA protection response to chemical response to antibiotic	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR001307	Thiosulphate sulfurtransferase, conserved site	Conserved Site
A, B	IPR001763	Rhodanese-like domain	Domain
A, B	IPR045078	Sulfurtransferase TST/MPST-like	Family
A, B	IPR036873	Rhodanese-like domain superfamily	Homologous Superfamily

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, B	CSS	Parent Component: CYS RESID: AA0269 PSI-MOD : L-cysteine persulfide MOD:00274

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.