3ABQ | pdb_00003abq

Crystal structure of ethanolamine ammonia-lyase from Escherichia coli complexed with CN-Cbl and 2-amino-1-propanol

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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	EutB	e3abqA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: EutB	ECOD (1.6)
C	EutB	e3abqC1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: EutB	ECOD (1.6)
B	EutC	e3abqB1	A: a/b three-layered sandwiches	X: B12-dependent dehydratase associated subunit (From Topology)	H: B12-dependent dehydratase associated subunit (From Topology)	T: B12-dependent dehydratase associated subunit	F: EutC	ECOD (1.6)
D	EutC	e3abqD1	A: a/b three-layered sandwiches	X: B12-dependent dehydratase associated subunit (From Topology)	H: B12-dependent dehydratase associated subunit (From Topology)	T: B12-dependent dehydratase associated subunit	F: EutC	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.170.30	Mainly Beta	Roll	Ribosomal Protein L24e	Chain: T	CATH (4.3.0)
A	1.10.220.70	Mainly Alpha	Orthogonal Bundle	Annexin V	domain 1	CATH (4.3.0)
A	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
C	2.30.170.30	Mainly Beta	Roll	Ribosomal Protein L24e	Chain: T	CATH (4.3.0)
C	1.10.220.70	Mainly Alpha	Orthogonal Bundle	Annexin V	domain 1	CATH (4.3.0)
C	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
B	6.10.140.690	Special	Helix non-globular	Helix Hairpins		CATH (4.3.0)
B	6.10.250.2060	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
B	3.40.50.11240	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Ethanolamine ammonia-lyase light chain (EutC)	CATH (4.3.0)
D	1.10.30.40	Mainly Alpha	Orthogonal Bundle	DNA Binding (I), subunit A	Ethanolamine ammonia-lyase light chain (EutC), N-terminal domain	CATH (4.3.0)
D	3.40.50.11240	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Ethanolamine ammonia-lyase light chain (EutC)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF06751	Ethanolamine ammonia lyase large subunit (EutB) (EutB)	Ethanolamine ammonia lyase large subunit (EutB)	This family consists of several bacterial ethanolamine ammonia lyase large subunit (EutB) proteins (EC:4.3.1.7). Ethanolamine ammonia-lyase is a bacterial enzyme that catalyses the adenosylcobalamin-dependent conversion of certain vicinal amino alcoh ...	This family consists of several bacterial ethanolamine ammonia lyase large subunit (EutB) proteins (EC:4.3.1.7). Ethanolamine ammonia-lyase is a bacterial enzyme that catalyses the adenosylcobalamin-dependent conversion of certain vicinal amino alcohols to oxo compounds and ammonia. The enzyme is a heterodimer composed of subunits of Mr approximately 55,000 (EutB) and 35,000 (EutC) [1].	Domain
B, D	PF05985	Ethanolamine ammonia-lyase light chain (EutC) (EutC)	Ethanolamine ammonia-lyase light chain (EutC)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	Ethanolamine ammonia-lyase heavy chain	ethanolamine ammonia-lyase activity lyase activity ammonia-lyase activity catalytic activity carbon-nitrogen lyase activity vitamin binding binding cobalamin binding tetrapyrrole binding heterocyclic compound binding small molecule binding	ethanolamine catabolic process catabolic process alcohol catabolic process primary alcohol catabolic process ethanolamine-containing compound metabolic process alcohol metabolic process primary amino compound metabolic process biogenic amine catabolic process amine metabolic process primary amino compound catabolic process ethanolamine metabolic process metabolic process cellular process small molecule metabolic process ethanolamine catabolic process catabolic process alcohol catabolic process primary alcohol catabolic process ethanolamine-containing compound metabolic process alcohol metabolic process primary amino compound metabolic process biogenic amine catabolic process amine metabolic process primary amino compound catabolic process ethanolamine metabolic process metabolic process cellular process small molecule metabolic process small molecule catabolic process biogenic amine metabolic process amine catabolic process primary alcohol metabolic process amino acid metabolic process primary metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol intracellular organelle ethanolamine degradation polyhedral organelle bacterial microcompartment organelle membraneless organelle intracellular membraneless organelle protein-containing complex catalytic complex ethanolamine ammonia-lyase complex intracellular protein-containing complex
B, D	Ethanolamine ammonia-lyase light chain	ethanolamine ammonia-lyase activity lyase activity ammonia-lyase activity catalytic activity carbon-nitrogen lyase activity vitamin binding binding cobalamin binding tetrapyrrole binding heterocyclic compound binding small molecule binding	ethanolamine catabolic process catabolic process alcohol catabolic process primary alcohol catabolic process ethanolamine-containing compound metabolic process alcohol metabolic process primary amino compound metabolic process biogenic amine catabolic process amine metabolic process primary amino compound catabolic process ethanolamine metabolic process metabolic process cellular process small molecule metabolic process ethanolamine catabolic process catabolic process alcohol catabolic process primary alcohol catabolic process ethanolamine-containing compound metabolic process alcohol metabolic process primary amino compound metabolic process biogenic amine catabolic process amine metabolic process primary amino compound catabolic process ethanolamine metabolic process metabolic process cellular process small molecule metabolic process small molecule catabolic process biogenic amine metabolic process amine catabolic process primary alcohol metabolic process amino acid metabolic process primary metabolic process	intracellular organelle ethanolamine degradation polyhedral organelle bacterial microcompartment cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle protein-containing complex catalytic complex ethanolamine ammonia-lyase complex intracellular protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR044941	Ethanolamine ammonia-lyase heavy chain, N-terminal domain	Homologous Superfamily
A, C	IPR013785	Aldolase-type TIM barrel	Homologous Superfamily
A, C	IPR010628	Ethanolamine ammonia-lyase heavy chain	Family
A, C	IPR044939	Ethanolamine ammonia-lyase heavy chain, domain 2	Homologous Superfamily
B, D	IPR009246	Ethanolamine ammonia-lyase small subunit	Family
B, D	IPR042251	Ethanolamine ammonia-lyase light chain, C-terminal	Homologous Superfamily

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.