Annotations: 2FEN

3-carboxy-cis,cis-muconate lactonizing enzyme from Agrobacterium radiobacter S2

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	MarR	e2fenA1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)
B	MarR	e2fenB1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)
C [auth D]	MarR	e2fenD1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)
D [auth C]	MarR	e2fenC1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)
E	MarR	e2fenE1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)
F	MarR	e2fenF1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)
G [auth H]	MarR	e2fenH1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)
H [auth G]	MarR	e2fenG1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)
I	MarR	e2fenI1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)
J	MarR	e2fenJ1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)
K [auth L]	MarR	e2fenL1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)
L [auth K]	MarR	e2fenK1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.200.10	Mainly Alpha	Up-down Bundle	Fumarase C	Chain A, domain 2	CATH (4.3.0)
B	1.20.200.10	Mainly Alpha	Up-down Bundle	Fumarase C	Chain A, domain 2	CATH (4.3.0)
C [auth D]	1.20.200.10	Mainly Alpha	Up-down Bundle	Fumarase C	Chain A, domain 2	CATH (4.3.0)
D [auth C]	1.20.200.10	Mainly Alpha	Up-down Bundle	Fumarase C	Chain A, domain 2	CATH (4.3.0)
E	1.20.200.10	Mainly Alpha	Up-down Bundle	Fumarase C	Chain A, domain 2	CATH (4.3.0)
F	1.20.200.10	Mainly Alpha	Up-down Bundle	Fumarase C	Chain A, domain 2	CATH (4.3.0)
G [auth H]	1.20.200.10	Mainly Alpha	Up-down Bundle	Fumarase C	Chain A, domain 2	CATH (4.3.0)
H [auth G]	1.20.200.10	Mainly Alpha	Up-down Bundle	Fumarase C	Chain A, domain 2	CATH (4.3.0)
I	1.20.200.10	Mainly Alpha	Up-down Bundle	Fumarase C	Chain A, domain 2	CATH (4.3.0)
J	1.20.200.10	Mainly Alpha	Up-down Bundle	Fumarase C	Chain A, domain 2	CATH (4.3.0)
K [auth L]	1.20.200.10	Mainly Alpha	Up-down Bundle	Fumarase C	Chain A, domain 2	CATH (4.3.0)
L [auth K]	1.20.200.10	Mainly Alpha	Up-down Bundle	Fumarase C	Chain A, domain 2	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C [auth D], D [auth C], E, A, B, C [auth D], D [auth C], E, F, G [auth H], H [auth G], I, J, K [auth L], L [auth K]	3-carboxy-cis,cis-muconate lactonizing enzyme	lyase activity catalytic activity intramolecular lyase activity isomerase activity 3-carboxy-cis,cis-muconate cycloisomerase activity	catabolic process 3,4-dihydroxybenzoate metabolic process benzene-containing compound metabolic process oxoacid metabolic process catechol-containing compound catabolic process carboxylic acid metabolic process catechol-containing compound metabolic process organic acid metabolic process organic acid catabolic process phenol-containing compound catabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process phenol-containing compound metabolic process metabolic process catabolic process 3,4-dihydroxybenzoate metabolic process benzene-containing compound metabolic process oxoacid metabolic process catechol-containing compound catabolic process carboxylic acid metabolic process catechol-containing compound metabolic process organic acid metabolic process organic acid catabolic process phenol-containing compound catabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process phenol-containing compound metabolic process metabolic process cellular process small molecule metabolic process monocarboxylic acid metabolic process 3,4-dihydroxybenzoate catabolic process small molecule catabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C [auth D], D [auth C], E, A, B, C [auth D], D [auth C], E, F, G [auth H], H [auth G], I, J, K [auth L], L [auth K]	IPR000362	Fumarate lyase family	Family
A, B, C [auth D], D [auth C], E, A, B, C [auth D], D [auth C], E, F, G [auth H], H [auth G], I, J, K [auth L], L [auth K]	IPR012789	3-carboxy-cis,cis-muconate cycloisomerase-like	Family
A, B, C [auth D], D [auth C], E, A, B, C [auth D], D [auth C], E, F, G [auth H], H [auth G], I, J, K [auth L], L [auth K]	IPR022761	Fumarate lyase, N-terminal	Domain
A, B, C [auth D], D [auth C], E, A, B, C [auth D], D [auth C], E, F, G [auth H], H [auth G], I, J, K [auth L], L [auth K]	IPR008948	L-Aspartase-like	Homologous Superfamily
A, B, C [auth D], D [auth C], E, A, B, C [auth D], D [auth C], E, F, G [auth H], H [auth G], I, J, K [auth L], L [auth K]	IPR020557	Fumarate lyase, conserved site	Conserved Site

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

2FEN | pdb_00002fen

3-carboxy-cis,cis-muconate lactonizing enzyme from Agrobacterium radiobacter S2

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Domain Annotation: CATH CATH Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage