Annotations: 3LKK

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00696	e3lkkA1	A: a/b three-layered sandwiches	X: Carbamate kinase-like (From Topology)	H: Carbamate kinase-like (From Topology)	T: Carbamate kinase-like	F: PF00696	ECOD (1.6)
B	PF00696	e3lkkB1	A: a/b three-layered sandwiches	X: Carbamate kinase-like (From Topology)	H: Carbamate kinase-like (From Topology)	T: Carbamate kinase-like	F: PF00696	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.1160.10	Alpha Beta	3-Layer(aba) Sandwich	Carbamate kinase	Acetylglutamate kinase-like	CATH (4.3.0)
B	3.40.1160.10	Alpha Beta	3-Layer(aba) Sandwich	Carbamate kinase	Acetylglutamate kinase-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00696	Amino acid kinase family (AA_kinase)	Amino acid kinase family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Gamma-glutamyl kinase related protein	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding kinase activity transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups isopentenyl phosphate kinase activity phosphotransferase activity, phosphate group as acceptor	phosphorylation cellular metabolic process phosphate-containing compound metabolic process metabolic process cellular process phosphorus metabolic process isoprenoid biosynthetic process cellular biosynthetic process lipid biosynthetic process primary metabolic process organic substance metabolic process biosynthetic process organic substance biosynthetic process cellular lipid metabolic process phosphorylation cellular metabolic process phosphate-containing compound metabolic process metabolic process cellular process phosphorus metabolic process isoprenoid biosynthetic process cellular biosynthetic process lipid biosynthetic process primary metabolic process organic substance metabolic process biosynthetic process organic substance biosynthetic process cellular lipid metabolic process lipid metabolic process isoprenoid metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR024192	Fosfomycin resistance kinase, FomA-type	Family
A, B	IPR001048	Aspartate/glutamate/uridylate kinase	Domain
A, B	IPR036393	Acetylglutamate kinase-like superfamily	Homologous Superfamily

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

Chains	Enzyme Name	Description	Catalytic Residues
A	isopentenyl phosphate kinase (IPK) M-CSA #1004	Isopentenyl phosphate kinase belongs to the amino acid kinase (AAK) superfamily and catalyses the phosphorylation reactions that yield isopentenyl diphosphate. It is both a magnesium ion- and ATP-dependent enzyme. Isopentenyl diphosphate is an attractive alternative to the common non-renewable fuels and hence research on this enzyme provides a promising approach for the production of renewable and environmentally friendly biofuels.	Defined by 8 residues: LYS:A-9 [auth A-5]GLY:A-12 [auth A-8]LYS:A-18 [auth A-14]GLY:A-49 [auth A-45]HIS:A-54 [auth A-50]ASP:A-148 [auth A-144]THR:A-167 [auth A-163]LYS:A-209 [auth A-205] \| Explore in 3D: M-CSA Motif Definition Search M-CSA Motif

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 R01GM133198.