1Y4J

Crystal structure of the paralogue of the human formylglycine generating enzyme

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
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1y4ja1	Alpha and beta proteins (a+b)	C-type lectin-like	C-type lectin-like	Sulfatase-modifying factor-like	Sulfatase modifying factor 2	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d1y4jb_	Alpha and beta proteins (a+b)	C-type lectin-like	C-type lectin-like	Sulfatase-modifying factor-like	Sulfatase modifying factor 2	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	C-type lectin-like	8034090	3001261	SCOP2B (2022-06-29)
B	SCOP2 Family	Sulfatase-modifying factor-like	8021710	4000450	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	C-type lectin-like	8034090	3001261	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	FGE-sulfatase	e1y4jA1	A: a+b complex topology	X: C-type lectin-like (From Homology)	H: C-type lectin-like	T: Sulfatase-modifying factor-like	F: FGE-sulfatase	ECOD (1.6)
B	FGE-sulfatase	e1y4jB1	A: a+b complex topology	X: C-type lectin-like (From Homology)	H: C-type lectin-like	T: Sulfatase-modifying factor-like	F: FGE-sulfatase	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.1580.10	Alpha Beta	Alpha-Beta Complex	paralog of FGE (formylglycine-generating enzyme)	paralog of FGE (formylglycine-generating enzyme)	CATH (4.3.0)
B	3.90.1580.10	Alpha Beta	Alpha-Beta Complex	paralog of FGE (formylglycine-generating enzyme)	paralog of FGE (formylglycine-generating enzyme)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF03781	Sulfatase-modifying factor enzyme 1 (FGE-sulfatase)	Sulfatase-modifying factor enzyme 1	This domain is found in eukaryotic proteins [1] required for post-translational sulfatase modification (SUMF1). These proteins are associated with the rare disorder multiple sulfatase deficiency (MSD) [2]. The protein product of the SUMF1 gene is FG ...	This domain is found in eukaryotic proteins [1] required for post-translational sulfatase modification (SUMF1). These proteins are associated with the rare disorder multiple sulfatase deficiency (MSD) [2]. The protein product of the SUMF1 gene is FGE, formylglycine (FGly),-generating enzyme, which is a sulfatase. Sulfatases are enzymes essential for degradation and remodelling of sulfate esters, and formylglycine (FGly), the key catalytic in the active site, is unique to sulfatases [3]. FGE is localised to the endoplasmic reticulum (ER) and interacts with and modifies the unfolded form of newly synthesised sulfatases. FGE is a single-domain monomer with a surprising paucity of secondary structure that adopts a unique fold which is stabilised by two Ca2+ ions. The effect of all mutations found in MSD patients is explained by the FGE structure, providing a molecular basis for MSD. A redox-active disulfide bond is present in the active site of FGE. An oxidised cysteine residue, possibly cysteine sulfenic acid, has been detected that may allow formulation of a structure-based mechanism for FGly formation from cysteine residues in all sulfatases [4]. In Mycobacteria and Treponema denticola this enzyme functions as an iron(II)-dependent oxidoreductase [5,6].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Sulfatase modifying factor 2	cation binding ion binding binding metal ion binding small molecule binding identical protein binding protein binding	-	membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle cellular anatomical structure organelle lumen organelle endoplasmic reticulum cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR005532	Sulfatase-modifying factor enzyme-like domain	Domain
A, B	IPR042095	Sulfatase-modifying factor enzyme superfamily	Homologous Superfamily
A, B	IPR016187	C-type lectin fold	Homologous Superfamily
A, B	IPR051043	Sulfatase Modifying Factor and Kinase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q8NBJ7	diabetes mellitus heart disease

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.