Annotations: 1PYM

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1pyma_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Phosphoenolpyruvate/pyruvate domain	Phosphoenolpyruvate mutase/Isocitrate lyase-like	Phosphoenolpyruvate mutase	(Mytilus edulis ) [TaxId: 6550 ],	SCOPe (2.08)
B	d1pymb_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Phosphoenolpyruvate/pyruvate domain	Phosphoenolpyruvate mutase/Isocitrate lyase-like	Phosphoenolpyruvate mutase	(Mytilus edulis ) [TaxId: 6550 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Phosphoenolpyruvate/pyruvate domain	8041270	3000510	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Phosphoenolpyruvate/pyruvate domain	8041270	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	PEP_mutase	e1pymA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PEP_mutase	ECOD (1.6)
B	PEP_mutase	e1pymB1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PEP_mutase	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.20.60	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Phosphoenolpyruvate-binding domains	CATH (4.3.0)
B	3.20.20.60	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Phosphoenolpyruvate-binding domains	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF13714	Phosphoenolpyruvate phosphomutase (PEP_mutase)	Phosphoenolpyruvate phosphomutase	This domain includes the enzyme Phosphoenolpyruvate phosphomutase (EC:5.4.2.9). This protein Swiss:O86937 has been characterised as catalysing the formation of a carbon-phosphorus bond by converting phosphoenolpyruvate (PEP) to phosphonopyruvate (P-P ...	This domain includes the enzyme Phosphoenolpyruvate phosphomutase (EC:5.4.2.9). This protein Swiss:O86937 has been characterised as catalysing the formation of a carbon-phosphorus bond by converting phosphoenolpyruvate (PEP) to phosphonopyruvate (P-Pyr) [1]. This enzyme has a TIM barrel fold.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	PROTEIN (PHOSPHOENOLPYRUVATE MUTASE)	isomerase activity intramolecular phosphotransferase activity phosphoenolpyruvate mutase activity catalytic activity intramolecular transferase activity cation binding ion binding binding metal ion binding small molecule binding	oxoacid metabolic process cellular biosynthetic process cellular metabolic process organic acid metabolic process organic phosphonate biosynthetic process organic substance metabolic process biosynthetic process organic phosphonate metabolic process metabolic process cellular process small molecule metabolic process phosphorus metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR015813	Pyruvate/Phosphoenolpyruvate kinase-like domain superfamily	Homologous Superfamily
A, B	IPR012698	Phosphoenolpyruvate phosphomutase, core	Domain
A, B	IPR039556	ICL/PEPM domain	Domain
A, B	IPR040442	Pyruvate kinase-like domain superfamily	Homologous Superfamily

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

Chains	Enzyme Name	Description	Catalytic Residues
A	phosphoenolpyruvate mutase M-CSA #271	Phosphoenolpyruvate (PEP) mutase catalyses the conversion of PEP to 3-phosphonopyruvate which is the P-C bond forming step of the biosynthetic pathways leading to phosphonate natural products. Phosphonates are secondary metabolites, some of which have antibiotic activity. The structure of the enzyme is that of a modified alpha-beta barrel with only 7 beta sheets in the core of the barrel.	Defined by 12 residues: SER:A-46GLY:A-47LEU:A-48ASP:A-58ASP:A-85ASP:A-87GLU:A-114LYS:A-120ASN:A-122SER:A-123ARG:A-159HIS:A-190 \| Explore in 3D: M-CSA Motif Definition Up to 10 residues are supported for Structure Motif searching, this motif has 12 residues. EC: 5.4.2.9 (PDB Primary Data)

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.