9D2R | pdb_00009d2r

Crystal structure of E. coli Threonine dehydratase regulatory domain in complex with isoleucine

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	ACT-like	8035512	3000006	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	ACT-like	8035513	3000006	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)
A	Thr_dehydrat_C	e9d2rA01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F: Thr_dehydrat_C	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00585	C-terminal regulatory domain of Threonine dehydratase (Thr_dehydrat_C)	C-terminal regulatory domain of Threonine dehydratase	Threonine dehydratases Pfam:PF00291 all contain a carboxy terminal region. This region may have a regulatory role. Some members contain two copies of this region. This family is homologous to the Pfam:PF01842 domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	L-threonine dehydratase biosynthetic IlvA	threonine deaminase activity lyase activity ammonia-lyase activity catalytic activity carbon-nitrogen lyase activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding anion binding heterocyclic compound binding small molecule binding amino acid binding	oxoacid metabolic process carboxylic acid metabolic process L-threonine metabolic process small molecule metabolic process metabolic process cellular process organic acid metabolic process small molecule biosynthetic process amino acid metabolic process primary metabolic process organic acid biosynthetic process alpha-amino acid metabolic process carboxylic acid biosynthetic process amino acid biosynthetic process oxoacid metabolic process carboxylic acid metabolic process L-threonine metabolic process small molecule metabolic process metabolic process cellular process organic acid metabolic process small molecule biosynthetic process amino acid metabolic process primary metabolic process organic acid biosynthetic process alpha-amino acid metabolic process carboxylic acid biosynthetic process amino acid biosynthetic process biosynthetic process isoleucine biosynthetic process branched-chain amino acid biosynthetic process branched-chain amino acid metabolic process isoleucine metabolic process alpha-amino acid biosynthetic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036052	Tryptophan synthase beta chain-like, PALP domain superfamily	Homologous Superfamily
A	IPR001721	Threonine dehydratase, ACT-like domain	Domain
A	IPR038110	Threonine dehydratase, ACT-like domain superfamily	Homologous Superfamily
A	IPR005787	Threonine dehydratase, biosynthetic	Family
A	IPR050147	Serine/Threonine Dehydratase	Family
A	IPR045865	ACT-like domain	Homologous Superfamily
A	IPR000634	Serine/threonine dehydratase, pyridoxal-phosphate-binding site	Binding Site
A	IPR001926	Tryptophan synthase beta chain-like, PALP domain	Domain

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.