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PKM
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  • PKM
PROTEIN SUMMARY SECTION OVERVIEW GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

PKM
Synonyms OIP3, PK3, PKM2, THBP1
Gene descriptioni

Full gene name according to HGNC.

Pyruvate kinase M1/2
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Cancer-related genes
Enzymes
Metabolic proteins
Plasma proteins
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 15
Cytoband q23
Chromosome location (bp) 72199029 - 72231819
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

13
Ensembl ENSG00000067225 (version 109)
Entrez gene 5315
HGNC HGNC:9021
UniProt P14618 (UniProt - Evidence at protein level)
neXtProt NX_P14618
GeneCards PKM
Antibodypedia PKM antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Catalyzes the final rate-limiting step of glycolysis by mediating the transfer of a phosphoryl group from phosphoenolpyruvate (PEP) to ADP, generating ATP 1, 2, 3. The ratio between the highly active tetrameric form and nearly inactive dimeric form determines whether glucose carbons are channeled to biosynthetic processes or used for glycolytic ATP production 4, 5, 6. The transition between the 2 forms contributes to the control of glycolysis and is important for tumor cell proliferation and survival 7, 8, 9.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Allosteric enzyme, Kinase, Transferase
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Glycolysis, Translation regulation
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

ATP-binding, Magnesium, Metal-binding, Nucleotide-binding, Potassium, Pyruvate
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene encodes a protein involved in glycolysis. The encoded protein is a pyruvate kinase that catalyzes the transfer of a phosphoryl group from phosphoenolpyruvate to ADP, generating ATP and pyruvate. This protein has been shown to interact with thyroid hormone and may mediate cellular metabolic effects induced by thyroid hormones. This protein has been found to bind Opa protein, a bacterial outer membrane protein involved in gonococcal adherence to and invasion of human cells, suggesting a role of this protein in bacterial pathogenesis. Several alternatively spliced transcript variants encoding a few distinct isoforms have been reported. [provided by RefSeq, May 2011]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The ENSP identifier links to the Ensembl website protein summary, while the ENST identifier links to the Ensembl website transcript summary for the selected splice variant. The data in the UniProt column can be expanded to show links to all matching UniProt identifiers for this protein.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The Gene Ontology terms assigned to this protein are listed if expanding the Gene ontology column. The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide (according to a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius) and the number of predicted transmembrane region(s) (according to MDM) are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
PKM-201
ENSP00000320171
ENST00000319622
P14618
[Direct mapping] Pyruvate kinase PKM
Show all
A0A024R5Z9
[Target identity:100%; Query identity:100%] Pyruvate kinase
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Cancer-related genes
   Candidate cancer biomarkers
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0003723 [RNA binding]
GO:0003729 [mRNA binding]
GO:0003824 [catalytic activity]
GO:0004713 [protein tyrosine kinase activity]
GO:0004743 [pyruvate kinase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005576 [extracellular region]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005739 [mitochondrion]
GO:0005791 [rough endoplasmic reticulum]
GO:0005829 [cytosol]
GO:0006096 [glycolytic process]
GO:0006417 [regulation of translation]
GO:0008152 [metabolic process]
GO:0012501 [programmed cell death]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0018108 [peptidyl-tyrosine phosphorylation]
GO:0023026 [MHC class II protein complex binding]
GO:0030955 [potassium ion binding]
GO:0031982 [vesicle]
GO:0032869 [cellular response to insulin stimulus]
GO:0034774 [secretory granule lumen]
GO:0045296 [cadherin binding]
GO:0046872 [metal ion binding]
GO:0062023 [collagen-containing extracellular matrix]
GO:0070062 [extracellular exosome]
GO:1903561 [extracellular vesicle]
GO:1903672 [positive regulation of sprouting angiogenesis]
GO:1904813 [ficolin-1-rich granule lumen]
GO:2000767 [positive regulation of cytoplasmic translation]
Show all
531 aa
58.1 kDa
No 0
PKM-202
ENSP00000334983
ENST00000335181
P14618
[Direct mapping] Pyruvate kinase PKM
Show all
V9HWB8
[Target identity:100%; Query identity:100%] Pyruvate kinase
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Cancer-related genes
   Candidate cancer biomarkers
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0003713 [transcription coactivator activity]
GO:0003723 [RNA binding]
GO:0003729 [mRNA binding]
GO:0003824 [catalytic activity]
GO:0004713 [protein tyrosine kinase activity]
GO:0004743 [pyruvate kinase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005576 [extracellular region]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005739 [mitochondrion]
GO:0005791 [rough endoplasmic reticulum]
GO:0005829 [cytosol]
GO:0005929 [cilium]
GO:0006096 [glycolytic process]
GO:0006417 [regulation of translation]
GO:0008152 [metabolic process]
GO:0012501 [programmed cell death]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016570 [histone modification]
GO:0016740 [transferase activity]
GO:0018108 [peptidyl-tyrosine phosphorylation]
GO:0023026 [MHC class II protein complex binding]
GO:0030955 [potassium ion binding]
GO:0031982 [vesicle]
GO:0032869 [cellular response to insulin stimulus]
GO:0034774 [secretory granule lumen]
GO:0035402 [histone kinase activity (H3-T11 specific)]
GO:0042803 [protein homodimerization activity]
GO:0045296 [cadherin binding]
GO:0045944 [positive regulation of transcription by RNA polymerase II]
GO:0046872 [metal ion binding]
GO:0061621 [canonical glycolysis]
GO:0062023 [collagen-containing extracellular matrix]
GO:0070062 [extracellular exosome]
GO:1903561 [extracellular vesicle]
GO:1903672 [positive regulation of sprouting angiogenesis]
GO:1904813 [ficolin-1-rich granule lumen]
GO:2000767 [positive regulation of cytoplasmic translation]
Show all
531 aa
57.9 kDa
No 0
PKM-203
ENSP00000373745
ENST00000389093
B4DNK4
[Direct mapping] Pyruvate kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0003824 [catalytic activity]
GO:0004743 [pyruvate kinase activity]
GO:0005524 [ATP binding]
GO:0006096 [glycolytic process]
GO:0008152 [metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0030955 [potassium ion binding]
GO:0046872 [metal ion binding]
Show all
457 aa
49.9 kDa
No 0
PKM-204
ENSP00000457253
ENST00000561609
H3BTN5
[Direct mapping] Pyruvate kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0003824 [catalytic activity]
GO:0004743 [pyruvate kinase activity]
GO:0005524 [ATP binding]
GO:0005829 [cytosol]
GO:0006096 [glycolytic process]
GO:0008152 [metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0030955 [potassium ion binding]
GO:0046872 [metal ion binding]
Show all
485 aa
53 kDa
No 0
PKM-206
ENSP00000457830
ENST00000562997
H3BUW1
[Direct mapping] Pyruvate kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0003824 [catalytic activity]
GO:0004743 [pyruvate kinase activity]
GO:0005524 [ATP binding]
GO:0006096 [glycolytic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0030955 [potassium ion binding]
GO:0046872 [metal ion binding]
Show all
162 aa
17.8 kDa
No 0
PKM-209
ENSP00000457198
ENST00000564178
H3BTJ2
[Direct mapping] Pyruvate kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0003824 [catalytic activity]
GO:0004743 [pyruvate kinase activity]
GO:0005524 [ATP binding]
GO:0006096 [glycolytic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0030955 [potassium ion binding]
GO:0046872 [metal ion binding]
Show all
168 aa
18.5 kDa
No 0
PKM-214
ENSP00000455901
ENST00000565154
A0A804F729
[Direct mapping] Pyruvate kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0003824 [catalytic activity]
GO:0004743 [pyruvate kinase activity]
GO:0005524 [ATP binding]
GO:0006096 [glycolytic process]
GO:0008152 [metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0030955 [potassium ion binding]
GO:0046872 [metal ion binding]
Show all
605 aa
65.9 kDa
No 0
PKM-215
ENSP00000455736
ENST00000565184
A0A804F6T5
[Direct mapping] Pyruvate kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0003824 [catalytic activity]
GO:0004743 [pyruvate kinase activity]
GO:0005524 [ATP binding]
GO:0006096 [glycolytic process]
GO:0008152 [metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0030955 [potassium ion binding]
GO:0046872 [metal ion binding]
Show all
566 aa
61.6 kDa
No 0
PKM-216
ENSP00000457420
ENST00000566809
H3BU13
[Direct mapping] Pyruvate kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0003824 [catalytic activity]
GO:0004743 [pyruvate kinase activity]
GO:0005524 [ATP binding]
GO:0006096 [glycolytic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0030955 [potassium ion binding]
GO:0046872 [metal ion binding]
Show all
82 aa
9 kDa
No 0
PKM-217
ENSP00000456984
ENST00000567087
H3BT25
[Direct mapping] Pyruvate kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0003824 [catalytic activity]
GO:0004743 [pyruvate kinase activity]
GO:0005524 [ATP binding]
GO:0006096 [glycolytic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0030955 [potassium ion binding]
GO:0046872 [metal ion binding]
Show all
151 aa
16.4 kDa
No 0
PKM-219
ENSP00000456970
ENST00000568459
P14618
[Direct mapping] Pyruvate kinase PKM
Show all
A0A024R5Z9
[Target identity:100%; Query identity:100%] Pyruvate kinase
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Cancer-related genes
   Candidate cancer biomarkers
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0003723 [RNA binding]
GO:0003729 [mRNA binding]
GO:0003824 [catalytic activity]
GO:0004713 [protein tyrosine kinase activity]
GO:0004743 [pyruvate kinase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005576 [extracellular region]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005739 [mitochondrion]
GO:0005791 [rough endoplasmic reticulum]
GO:0005829 [cytosol]
GO:0006096 [glycolytic process]
GO:0006417 [regulation of translation]
GO:0008152 [metabolic process]
GO:0012501 [programmed cell death]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0018108 [peptidyl-tyrosine phosphorylation]
GO:0023026 [MHC class II protein complex binding]
GO:0030955 [potassium ion binding]
GO:0031982 [vesicle]
GO:0032869 [cellular response to insulin stimulus]
GO:0034774 [secretory granule lumen]
GO:0045296 [cadherin binding]
GO:0046872 [metal ion binding]
GO:0062023 [collagen-containing extracellular matrix]
GO:0070062 [extracellular exosome]
GO:1903561 [extracellular vesicle]
GO:1903672 [positive regulation of sprouting angiogenesis]
GO:1904813 [ficolin-1-rich granule lumen]
GO:2000767 [positive regulation of cytoplasmic translation]
Show all
531 aa
58.1 kDa
No 0
PKM-221
ENSP00000454668
ENST00000569050
H3BN34
[Direct mapping] Pyruvate kinase PKM
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000287 [magnesium ion binding]
GO:0004743 [pyruvate kinase activity]
GO:0006096 [glycolytic process]
GO:0030955 [potassium ion binding]
Show all
51 aa
5.6 kDa
No 0
PKM-225
ENSP00000513903
ENST00000698741
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000287 [magnesium ion binding]
GO:0003824 [catalytic activity]
GO:0004743 [pyruvate kinase activity]
GO:0006096 [glycolytic process]
GO:0030955 [potassium ion binding]
Show all
605 aa
65.8 kDa
No 0

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