4BXH | pdb_00004bxh

Resolving the activation site of positive regulators in plant phosphoenolpyruvate carboxylase

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
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	Phosphoenolpyruvate/pyruvate domain	8069963	3000510	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Phosphoenolpyruvate/pyruvate domain	8069963	3000510	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	HRM	e4bxhA1	A: a/b three-layered sandwiches	X: YrdC/RibB	H: YrdC/RibB	T: YrdC/RibB	F: HRM	ECOD (v294.1)
B	RNA_pol_I_A49	e4bxhB1	A: a/b three-layered sandwiches	X: TIM beta/alpha-barrel	H: TIM barrels	T: TIM barrels	F: RNA_pol_I_A49	ECOD (v294.1)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	C4 PHOSPHOENOLPYRUVATE CARBOXYLASE	phosphoenolpyruvate carboxylase activity phosphoenolpyruvate carboxykinase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity	aerobic respiration cellular respiration tricarboxylic acid cycle energy derivation by oxidation of organic compounds primary metabolic process metabolic process cellular process generation of precursor metabolites and energy carbon fixation developmental process multicellular organism development multicellular organismal process plant organ development anatomical structure development aerobic respiration cellular respiration tricarboxylic acid cycle energy derivation by oxidation of organic compounds primary metabolic process metabolic process cellular process generation of precursor metabolites and energy carbon fixation developmental process multicellular organism development multicellular organismal process plant organ development anatomical structure development leaf development shoot system development phyllome development system development carbohydrate metabolic process biosynthetic process photosynthesis carbohydrate biosynthetic process photosynthesis, dark reaction C4 photosynthesis	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol extracellular region apoplast membrane-bounded organelle intracellular organelle plastid organelle intracellular membrane-bounded organelle chloroplast
B	C4 PHOSPHOENOLPYRUVATE CARBOXYLASE	phosphoenolpyruvate carboxylase activity phosphoenolpyruvate carboxykinase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity	aerobic respiration cellular respiration tricarboxylic acid cycle energy derivation by oxidation of organic compounds primary metabolic process metabolic process cellular process generation of precursor metabolites and energy carbon fixation developmental process multicellular organism development multicellular organismal process plant organ development anatomical structure development aerobic respiration cellular respiration tricarboxylic acid cycle energy derivation by oxidation of organic compounds primary metabolic process metabolic process cellular process generation of precursor metabolites and energy carbon fixation developmental process multicellular organism development multicellular organismal process plant organ development anatomical structure development leaf development shoot system development phyllome development system development carbohydrate metabolic process biosynthetic process photosynthesis carbohydrate biosynthetic process photosynthesis, dark reaction C4 photosynthesis	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol extracellular region apoplast membrane-bounded organelle intracellular organelle plastid organelle intracellular membrane-bounded organelle chloroplast

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR015813	Pyruvate/Phosphoenolpyruvate kinase-like domain superfamily	Homologous Superfamily
A	IPR021135	Phosphoenolpyruvate carboxylase	Family
A	IPR033129	Phosphoenolpyruvate carboxylase, His active site	Active Site
A	IPR018129	Phosphoenolpyruvate carboxylase, Lys active site	Active Site
A	IPR022805	Phosphoenolpyruvate carboxylase, bacterial/plant-type	Family
B	IPR015813	Pyruvate/Phosphoenolpyruvate kinase-like domain superfamily	Homologous Superfamily
B	IPR021135	Phosphoenolpyruvate carboxylase	Family
B	IPR033129	Phosphoenolpyruvate carboxylase, His active site	Active Site
B	IPR018129	Phosphoenolpyruvate carboxylase, Lys active site	Active Site
B	IPR022805	Phosphoenolpyruvate carboxylase, bacterial/plant-type	Family

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.