7KDY | pdb_00007kdy

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.50.280	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Cobalamin-binding domain	CATH (utative)

Chains	Accession	Name	Description	Comments	Source
A, B	PF02310	B12 binding domain (B12-binding)	B12 binding domain	This domain binds to B12 (adenosylcobamide)[1-3], it is found in several enzymes, such as glutamate mutase Swiss:Q05488, methionine synthase Swiss:Q99707 and methylmalonyl-CoA mutase Swiss:P22033. It contains a conserved DxHxxGx(41)SxVx(26)GG motif, ...	This domain binds to B12 (adenosylcobamide)[1-3], it is found in several enzymes, such as glutamate mutase Swiss:Q05488, methionine synthase Swiss:Q99707 and methylmalonyl-CoA mutase Swiss:P22033. It contains a conserved DxHxxGx(41)SxVx(26)GG motif, which is important for B12 binding [2].	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Methyltransferase TokK	transferase activity, transferring one-carbon groups transferase activity methyltransferase activity catalytic activity vitamin binding binding cobalamin binding tetrapyrrole binding heterocyclic compound binding small molecule binding iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding cation binding transferase activity, transferring one-carbon groups transferase activity methyltransferase activity catalytic activity vitamin binding binding cobalamin binding tetrapyrrole binding heterocyclic compound binding small molecule binding iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding cation binding ion binding metal ion binding	antibiotic metabolic process biosynthetic process metabolic process cellular process antibiotic biosynthetic process methylation	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

Chains	Accession	Name	Type
A, B	IPR007197	Radical SAM	Domain
A, B	IPR006638	Elp3/MiaA/NifB-like, radical SAM core domain	Domain
A, B	IPR034514	Carbapenem intermediate methyltransferase ThnK-like	Family
A, B	IPR006158	Cobalamin (vitamin B12)-binding domain	Domain
A, B	IPR036724	Cobalamin-binding domain superfamily	Homologous Superfamily
A, B	IPR023404	Radical SAM, alpha/beta horseshoe	Homologous Superfamily
A, B	IPR051198	Tetrapyrrole and bacteriochlorophyll biosynthesis methyltransferases	Family