Annotations: 8F5U

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Phosphoenolpyruvate/pyruvate domain	8043639	3000510	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Phosphoenolpyruvate/pyruvate domain	8043639	3000510	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	PK C-terminal domain-like	8044402	3000442	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	PK beta-barrel domain-like	8042524	3001296	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Phosphoenolpyruvate/pyruvate domain	8043639	3000510	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	PK C-terminal domain-like	8044402	3000442	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	PK beta-barrel domain-like	8042524	3001296	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Phosphoenolpyruvate/pyruvate domain	8043639	3000510	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	PK beta-barrel domain-like	8042524	3001296	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	PK C-terminal domain-like	8044402	3000442	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Phosphoenolpyruvate/pyruvate domain	8043639	3000510	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Phosphoenolpyruvate/pyruvate domain	8043639	3000510	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	PK C-terminal domain-like	8044402	3000442	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Phosphoenolpyruvate/pyruvate domain	8043639	3000510	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	PK beta-barrel domain-like	8042524	3001296	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Phosphoenolpyruvate/pyruvate domain	8043639	3000510	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00224	Pyruvate kinase, barrel domain (PK)	Pyruvate kinase, barrel domain	This is the barrel domain of pyruvate kinases. This domain represents the beta/alpha barrel and the small beta-barrel domain inserted within it. The active site is found in a cleft between the two domains [1,2,3,4].	Domain
A, B, C, D	PF02887	Pyruvate kinase, alpha/beta domain (PK_C)	Pyruvate kinase, alpha/beta domain	Pyruvate kinase catalyses the final step in glycolysis, the conversion of phosphoenolpyruvate to pyruvate with concomitant phosphorylation of ADP to ATP [1,2]. The structure of several pyruvate kinases from various organisms have been determined [2, ...	Pyruvate kinase catalyses the final step in glycolysis, the conversion of phosphoenolpyruvate to pyruvate with concomitant phosphorylation of ADP to ATP [1,2]. The structure of several pyruvate kinases from various organisms have been determined [2, 3,4]. The protein comprises three-four domains: a small N-terminal helical domain (absent in bacterial PK), a beta/alpha barrel domain, a beta-barrel domain (inserted within the beta/alpha-barrel domain), and a 3-layer alpha/beta/alpha sandwich domain (represented in this entry). This domain is at the C-terminal of pyruvate kinases and contains the FBP (fructose 1,6-bisphosphate) binding site [2,4,5].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Pyruvate kinase PKM	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding anion binding cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding potassium ion binding alkali metal ion binding RNA binding nucleic acid binding mRNA binding pyruvate kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein tyrosine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity	regulation of cellular process cellular biosynthetic process positive regulation of protein metabolic process positive regulation of biological process positive regulation of translation positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process post-transcriptional regulation of gene expression positive regulation of metabolic process positive regulation of cytoplasmic translation positive regulation of biosynthetic process positive regulation of macromolecule metabolic process protein metabolic process regulation of cellular process cellular biosynthetic process positive regulation of protein metabolic process positive regulation of biological process positive regulation of translation positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process post-transcriptional regulation of gene expression positive regulation of metabolic process positive regulation of cytoplasmic translation positive regulation of biosynthetic process positive regulation of macromolecule metabolic process protein metabolic process positive regulation of cellular process regulation of biosynthetic process regulation of biological process cellular metabolic process regulation of protein metabolic process biological regulation regulation of cellular metabolic process primary metabolic process regulation of macromolecule metabolic process gene expression translation macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression regulation of translation cytoplasmic translation regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of cytoplasmic translation regulation of metabolic process positive regulation of cellular biosynthetic process multicellular organismal process regulation of sprouting angiogenesis regulation of developmental process angiogenesis regulation of vasculature development positive regulation of developmental process multicellular organism development tube morphogenesis anatomical structure development positive regulation of sprouting angiogenesis regulation of multicellular organismal process regulation of anatomical structure morphogenesis blood vessel development system development developmental process regulation of multicellular organismal development blood vessel morphogenesis tube development positive regulation of angiogenesis sprouting angiogenesis vasculature development circulatory system development anatomical structure morphogenesis positive regulation of vasculature development regulation of angiogenesis anatomical structure formation involved in morphogenesis positive regulation of multicellular organismal process cellular response to nitrogen compound cellular response to stimulus response to stimulus response to endogenous stimulus response to peptide hormone response to oxygen-containing compound cellular response to peptide hormone stimulus response to nitrogen compound cellular response to oxygen-containing compound cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to chemical response to insulin cellular response to insulin stimulus cellular response to hormone stimulus	membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle cellular anatomical entity rough endoplasmic reticulum endoplasmic reticulum cytoplasm endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR015795	Pyruvate kinase, C-terminal	Domain
A, B, C, D	IPR015813	Pyruvate/Phosphoenolpyruvate kinase-like domain superfamily	Homologous Superfamily
A, B, C, D	IPR011037	Pyruvate kinase-like, insert domain superfamily	Homologous Superfamily
A, B, C, D	IPR015806	Pyruvate kinase, insert domain superfamily	Homologous Superfamily
A, B, C, D	IPR036918	Pyruvate kinase, C-terminal domain superfamily	Homologous Superfamily
A, B, C, D	IPR001697	Pyruvate kinase	Family
A, B, C, D	IPR018209	Pyruvate kinase, active site	Active Site
A, B, C, D	IPR040442	Pyruvate kinase-like domain superfamily	Homologous Superfamily
A, B, C, D	IPR015793	Pyruvate kinase, barrel	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.