4FC5

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	DUF4392	e4fc5A1	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: HAD-like	F: DUF4392	ECOD (1.6)
B	DUF4392	e4fc5B1	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: HAD-like	F: DUF4392	ECOD (1.6)
C	DUF4392	e4fc5C1	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: HAD-like	F: DUF4392	ECOD (1.6)
D	DUF4392	e4fc5D1	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: HAD-like	F: DUF4392	ECOD (1.6)
E	DUF4392	e4fc5E1	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: HAD-like	F: DUF4392	ECOD (1.6)
F	DUF4392	e4fc5F1	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: HAD-like	F: DUF4392	ECOD (1.6)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.1640.20	Alpha Beta	Alpha-Beta Complex	inorganic pyrophosphatase (n-terminal core)	TON_0340	CATH (4.3.0)
B	3.90.1640.20	Alpha Beta	Alpha-Beta Complex	inorganic pyrophosphatase (n-terminal core)	TON_0340	CATH (4.3.0)
C	3.90.1640.20	Alpha Beta	Alpha-Beta Complex	inorganic pyrophosphatase (n-terminal core)	TON_0340	CATH (4.3.0)
D	3.90.1640.20	Alpha Beta	Alpha-Beta Complex	inorganic pyrophosphatase (n-terminal core)	TON_0340	CATH (4.3.0)
E	3.90.1640.20	Alpha Beta	Alpha-Beta Complex	inorganic pyrophosphatase (n-terminal core)	TON_0340	CATH (4.3.0)
F	3.90.1640.20	Alpha Beta	Alpha-Beta Complex	inorganic pyrophosphatase (n-terminal core)	TON_0340	CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF14336	D-glutamate cyclase-like, C-terminal (GLUCM-like_C)	D-glutamate cyclase-like, C-terminal	This entry represents the C-terminal domain of mitochondrial D-glutamate cyclase, which converts D-glutamate to 5-oxo-D-proline [1]. This is a conserved domain also found in uncharacterised proteins from bacteria and archaea. Structural studies of th ...	This entry represents the C-terminal domain of mitochondrial D-glutamate cyclase, which converts D-glutamate to 5-oxo-D-proline [1]. This is a conserved domain also found in uncharacterised proteins from bacteria and archaea. Structural studies of the hypothetical protein TON_0340 from Thermococcus onnurineus revealed an active-site cavity harbouring a metal-binding site containing six invariant aspartate and glutamate residues that adopts an alpha/beta-structure [2]. Biochemical and mutational analysis show that TON_0340 is a Mn+2-dependent phosphatase [2].	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	Putative uncharacterized protein	hydro-lyase activity D-glutamate cyclase activity cyclase activity lyase activity catalytic activity carbon-oxygen lyase activity cation binding ion binding binding metal ion binding small molecule binding	oxoacid metabolic process dicarboxylic acid metabolic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process organic acid metabolic process alpha-amino acid metabolic process L-amino acid metabolic process glutamine family amino acid metabolic process proteinogenic amino acid metabolic process glutamate metabolic process metabolic process cellular process small molecule metabolic process	-