Annotations: 3RMJ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	HMGL-like	e3rmjA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: HMGL-like	ECOD (1.6)
B	HMGL-like	e3rmjB1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: HMGL-like	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
B	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00682	HMGL-like (HMGL-like)	HMGL-like	This family contains a diverse set of enzymes. These include various aldolases and a region of pyruvate carboxylase.	Domain
A, B	PF22617	Homocitrate synthase post-HMGL domain-like (HCS_D2)	Homocitrate synthase post-HMGL domain-like	This entry represents domain found in diverse homologues of Homocitrate synthase (HCS) [2]. This domain follows the catalytic domain and is required for the enzymatic activity.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	2-isopropylmalate synthase	acetyl-CoA C-acetyltransferase activity acetyltransferase activity acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity acetyl-CoA C-acyltransferase activity C-acyltransferase activity catalytic activity C-acetyltransferase activity cation binding manganese ion binding transition metal ion binding ion binding binding acetyl-CoA C-acetyltransferase activity acetyltransferase activity acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity acetyl-CoA C-acyltransferase activity C-acyltransferase activity catalytic activity C-acetyltransferase activity cation binding manganese ion binding transition metal ion binding ion binding binding metal ion binding small molecule binding 2-isopropylmalate synthase activity acyltransferase activity, acyl groups converted into alkyl on transfer	pyruvate family amino acid metabolic process oxoacid metabolic process pyruvate family amino acid biosynthetic process cellular biosynthetic process amino acid metabolic process organic acid metabolic process organic acid biosynthetic process alpha-amino acid metabolic process carboxylic acid biosynthetic process small molecule metabolic process branched-chain amino acid metabolic process L-leucine metabolic process L-leucine biosynthetic process small molecule biosynthetic process pyruvate family amino acid metabolic process oxoacid metabolic process pyruvate family amino acid biosynthetic process cellular biosynthetic process amino acid metabolic process organic acid metabolic process organic acid biosynthetic process alpha-amino acid metabolic process carboxylic acid biosynthetic process small molecule metabolic process branched-chain amino acid metabolic process L-leucine metabolic process L-leucine biosynthetic process small molecule biosynthetic process cellular metabolic process carboxylic acid metabolic process L-amino acid biosynthetic process primary metabolic process L-amino acid metabolic process proteinogenic amino acid metabolic process amino acid biosynthetic process biosynthetic process branched-chain amino acid biosynthetic process proteinogenic amino acid biosynthetic process metabolic process cellular process alpha-amino acid biosynthetic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR013709	2-isopropylmalate synthase LeuA, allosteric (dimerisation) domain	Domain
A, B	IPR050073	2-IPM synthase/homocitrate synthase-like	Family
A, B	IPR036230	2-isopropylmalate synthase LeuA, allosteric (dimerisation) domain superfamily	Homologous Superfamily
A, B	IPR002034	Alpha-isopropylmalate/homocitrate synthase, conserved site	Conserved Site
A, B	IPR013785	Aldolase-type TIM barrel	Homologous Superfamily
A, B	IPR005671	2-isopropylmalate synthase, bacterial-type	Family
A, B	IPR000891	Pyruvate carboxyltransferase	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.