Annotations: 32MD

Cryo-EM structure of the persulfide-bound metallopterin-binding domain of molybdoenzyme ergothioneine synthase from Caldithrix abyssi

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Metallopterin-dependent ergothioneine synthase	cysteine desulfurase activity sulfurtransferase activity transferase activity, transferring sulphur-containing groups transferase activity catalytic activity oxidoreductase activity acetylene hydratase activity hydro-lyase activity lyase activity carbon-oxygen lyase activity binding molybdopterin cofactor binding	amino-acid betaine biosynthetic process small molecule biosynthetic process oxoacid metabolic process sulfur amino acid metabolic process modified amino acid biosynthetic process carboxylic acid metabolic process modified amino acid metabolic process amino-acid betaine metabolic process carboxylic acid biosynthetic process sulfur compound biosynthetic process biosynthetic process modified histidine biosynthetic process ergothioneine biosynthetic process small molecule metabolic process amino-acid betaine biosynthetic process small molecule biosynthetic process oxoacid metabolic process sulfur amino acid metabolic process modified amino acid biosynthetic process carboxylic acid metabolic process modified amino acid metabolic process amino-acid betaine metabolic process carboxylic acid biosynthetic process sulfur compound biosynthetic process biosynthetic process modified histidine biosynthetic process ergothioneine biosynthetic process small molecule metabolic process metabolic process cellular process sulfur compound metabolic process sulfur amino acid biosynthetic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR020578	Aminotransferase class-V, pyridoxal-phosphate binding site	Binding Site
A	IPR006657	Molybdopterin dinucleotide-binding domain	Domain
A	IPR006656	Molybdopterin oxidoreductase	Domain
A	IPR015421	Pyridoxal phosphate-dependent transferase, major domain	Homologous Superfamily
A	IPR015422	Pyridoxal phosphate-dependent transferase, small domain	Homologous Superfamily
A	IPR009010	Aspartate decarboxylase-like domain superfamily	Homologous Superfamily
A	IPR015424	Pyridoxal phosphate-dependent transferase	Homologous Superfamily
A	IPR000192	Aminotransferase class V domain	Domain
A	IPR037949	Acetylene hydratase, MopB domain	Domain

Protein Modification Annotation

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