Annotations: 1EC9

E. COLI GLUCARATE DEHYDRATASE BOUND TO XYLAROHYDROXAMATE

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
Structure Motif: Primary M-CSA Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d1ec9d1	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Enolase C-terminal domain-like	D-glucarate dehydratase-like	D-glucarate dehydratase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
D	d1ec9d2	Alpha and beta proteins (a+b)	Enolase N-terminal domain-like	Enolase N-terminal domain-like	Enolase N-terminal domain-like	D-glucarate dehydratase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
C	d1ec9c1	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Enolase C-terminal domain-like	D-glucarate dehydratase-like	D-glucarate dehydratase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
C	d1ec9c2	Alpha and beta proteins (a+b)	Enolase N-terminal domain-like	Enolase N-terminal domain-like	Enolase N-terminal domain-like	D-glucarate dehydratase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1ec9b1	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Enolase C-terminal domain-like	D-glucarate dehydratase-like	D-glucarate dehydratase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1ec9b2	Alpha and beta proteins (a+b)	Enolase N-terminal domain-like	Enolase N-terminal domain-like	Enolase N-terminal domain-like	D-glucarate dehydratase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d1ec9a1	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Enolase C-terminal domain-like	D-glucarate dehydratase-like	D-glucarate dehydratase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d1ec9a2	Alpha and beta proteins (a+b)	Enolase N-terminal domain-like	Enolase N-terminal domain-like	Enolase N-terminal domain-like	D-glucarate dehydratase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Enolase C-terminal domain-like	8034350	3000476	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Enolase N-terminal domain-like	8034351	3001064	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Enolase N-terminal domain-like	8034351	3001064	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Enolase C-terminal domain-like	8034350	3000476	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Enolase C-terminal domain-like	8034350	3000476	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Enolase N-terminal domain-like	8034351	3001064	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Enolase C-terminal domain-like	8034350	3000476	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Enolase N-terminal domain-like	8034351	3001064	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	HSP90,HATPase_c_3	e1ec9D1	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
D	XylA2_C	e1ec9D2	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: XylA2_C	ECOD (v295.2)
C	HSP90,HATPase_c_3	e1ec9C1	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
C	XylA2_C	e1ec9C2	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: XylA2_C	ECOD (v295.2)
B	HSP90,HATPase_c_3	e1ec9B1	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
B	XylA2_C	e1ec9B2	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: XylA2_C	ECOD (v295.2)
A	HSP90,HATPase_c_3	e1ec9A1	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
A	XylA2_C	e1ec9A2	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: XylA2_C	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.30.390.10	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (4.3.0)
D	3.20.20.120	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Enolase-like C-terminal domain	CATH (4.3.0)
C	3.30.390.10	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (4.3.0)
C	3.20.20.120	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Enolase-like C-terminal domain	CATH (4.3.0)
B	3.30.390.10	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (4.3.0)
B	3.20.20.120	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Enolase-like C-terminal domain	CATH (4.3.0)
A	3.30.390.10	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (4.3.0)
A	3.20.20.120	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Enolase-like C-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF13378	Enolase C-terminal domain-like (MR_MLE_C)	Enolase C-terminal domain-like	This domain appears at the C-terminus of many of the proteins that carry the MR_MLE_N Pfam:PF02746 domain. EC:4.2.1.40.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	GLUCARATE DEHYDRATASE	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding hydro-lyase activity glucarate dehydratase activity lyase activity catalytic activity carbon-oxygen lyase activity	carbohydrate metabolic process D-glucarate catabolic process catabolic process oxoacid metabolic process carbohydrate catabolic process carboxylic acid metabolic process primary metabolic process aldaric acid catabolic process carboxylic acid catabolic process D-glucarate metabolic process metabolic process cellular process small molecule metabolic process small molecule catabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR034593	D-galactonate dehydratase DgoD-like	Family
A, B, C, D	IPR017653	Glucarate dehydratase	Family
A, B, C, D	IPR034598	D-Glucarate dehydratase-like	Family
A, B, C, D	IPR029017	Enolase-like, N-terminal	Homologous Superfamily
A, B, C, D	IPR036849	Enolase-like, C-terminal domain superfamily	Homologous Superfamily
A, B, C, D	IPR013342	Mandelate racemase-like, C-terminal domain	Domain

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

Chains	Enzyme Name	Description	Catalytic Residues
A	glucarate dehydratase M-CSA #451	Delta-Glucarate dehyratase catalyses the dehydration of both D-glucarate and L-idarate to form 5-keto-4-deoxy-d-glucarate. Enzymes are also known to perform the glucarate to idarate and idarate to glucarate epimerization reactions The enzyme belongs to the mechanistically diverse enolase superfamily, specifically the glucarate dehydratase subgroup (SFLD nomenclature). Enolase enzymes catalyse reactions involving the removal of an alpha proton adjacent to a carboxylate anion.	Defined by 9 residues: LYS:A-205LYS:A-207ASP:A-235ASN:A-237GLU:A-260ASN:A-289ASP:A-313HIS:A-339ASN:A-341 \| Explore in 3D: M-CSA Motif Definition Search M-CSA Motif EC: 4.2.1.40 (PDB Primary Data) Search M-CSA Motif + EC 4.2.1.40