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>   home   >   Products   >   Primary Antibodies   >   Signal Transduction   >   Pyruvate Kinase (PKM2) Antibody (C-term)   

Pyruvate Kinase (PKM2) Antibody (C-term)

Purified Rabbit Polyclonal Antibody (Pab)

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  • WB - Pyruvate Kinase (PKM2) Antibody (C-term) AP7044B
    Western blot analysis of lysates from HeLa, rat PC-12, Ramos, mouse NIH/3T3 cell line, mouse brain tissue lysate(from left to right), using PKM2-N491(Cat. #AP7044b). AP7044b was diluted at 1:1000 at each lane. A goat anti-rabbit IgG H&L(HRP) at 1:10000 dilution was used as the secondary antibody. Lysates at 20ug per lane.
  • WB - Pyruvate Kinase (PKM2) Antibody (C-term) AP7044B
    Western blot analysis of lysates from HeLa, rat PC-12, Ramos, mouse NIH/3T3 cell line, mouse brain tissue lysate(from left to right), using PKM2-N491(Cat. #AP7044b). AP7044b was diluted at 1:1000 at each lane. A goat anti-rabbit IgG H&L(HRP) at 1:10000 dilution was used as the secondary antibody. Lysates at 20ug per lane.
  • IF - Pyruvate Kinase (PKM2) Antibody (C-term) AP7044B
    Fluorescent confocal image of MCF7 cells stained with Pyruvate Kinase (PKM2) (C-term) antibody. MCF7 cells were fixed with 4% PFA (20 min), permeabilized with Triton X-100 (0.2%, 30 min). Cells were then incubated with AP7044b Pyruvate Kinase (PKM2) (C-term) primary antibody (1:200, 2 h at room temperature). For secondary antibody, Alexa Fluor® 488 conjugated donkey anti-rabbit antibody (green) was used (1:1000, 1h). Nuclei were counterstained with Hoechst 33342 (blue) (10 μg/ml, 5 min). Note the highly specific localization of the Pyruvate Kinase (PKM2) mainly to the cytoplasm, supported by Human Protein Atlas Data (
  • WB - Pyruvate Kinase (PKM2) Antibody (C-term) AP7044B
    Western blot analysis of anti-h PKM2-N491 Pab (Cat. #AP7044b) in Ramos cell line lysates (35ug/lane). hPKM2-N491(arrow) was detected using the purified Pab.
  • IHC-P - Pyruvate Kinase (PKM2) Antibody (C-term) AP7044B
    Pyruvate Kinase (PKM2) Antibody (C-term) (Cat. #AP7044b) immunohistochemistry analysis in formalin fixed and paraffin embedded human hepatocarcinoma followed by peroxidase conjugation of the secondary antibody and DAB staining. This data demonstrates the use of the Pyruvate Kinase (PKM2) Antibody (C-term) for immunohistochemistry. Clinical relevance has not been evaluated.
Product Information
  • Applications Legend:
  • WB=Western Blot
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin-embedded Sections)
  • IHC-F=Immunohistochemistry (Frozen Sections)
  • IF=Immunofluorescence
  • FC=Flow Cytopmetry
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • IP=Immunoprecipitation
  • DB=Dot Blot
  • CHIP=Chromatin Immunoprecipitation
  • FA=Fluorescence Assay
  • IEM=Immunoelectronmicroscopy
  • EIA=Enzyme Immunoassay
Primary Accession P14618
Other Accession P14786
Reactivity Human, Mouse, Rat, Monkey
Host Rabbit
Clonality Polyclonal
Isotype Rabbit Ig
Calculated MW 57937 Da
Antigen Region 476-505 aa
Additional Information
Gene ID 5315
Other Names Pyruvate kinase PKM, Cytosolic thyroid hormone-binding protein, CTHBP, Opa-interacting protein 3, OIP-3, Pyruvate kinase 2/3, Pyruvate kinase muscle isozyme, Thyroid hormone-binding protein 1, THBP1, Tumor M2-PK, p58, PKM, OIP3, PK2, PK3, PKM2
Target/Specificity This Pyruvate Kinase (PKM2) antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 476-505 amino acids from the C-terminal region of human Pyruvate Kinase (PKM2).
Dilution WB~~1:1000
Format Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is prepared by Saturated Ammonium Sulfate (SAS) precipitation followed by dialysis against PBS.
StorageMaintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
PrecautionsPyruvate Kinase (PKM2) Antibody (C-term) is for research use only and not for use in diagnostic or therapeutic procedures.
Protein Information
Name PKM
Synonyms OIP3, PK2, PK3, PKM2
Function Glycolytic enzyme that catalyzes the transfer of a phosphoryl group from phosphoenolpyruvate (PEP) to ADP, generating ATP. Stimulates POU5F1-mediated transcriptional activation. Plays a general role in caspase independent cell death of tumor cells. The ratio betwween 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. The transition between the 2 forms contributes to the control of glycolysis and is important for tumor cell proliferation and survival.
Cellular Location Cytoplasm. Nucleus. Note=Translocates to the nucleus in response to different apoptotic stimuli. Nuclear translocation is sufficient to induce cell death that is caspase independent, isoform-specific and independent of its enzymatic activity
Tissue Location Specifically expressed in proliferating cells, such as embryonic stem cells, embryonic carcinoma cells, as well as cancer cells.
Research Areas
Citations ( 0 )


There are 4 isozymes of pyruvate kinase in mammals: L, R, M1 and M2. PKM2 is a pyruvate kinase that catalyzes the production of phosphoenolpyruvate from pyruvate and ATP. This protein has been shown to interact with thyroid hormone, and thus 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.


References for protein:
1.Williams, J.M., et al., Mol. Microbiol. 27(1):171-186 (1998).
2.Gress, T.M., et al., Oncogene 13(8):1819-1830 (1996).
3.Kato, H., et al., Proc. Natl. Acad. Sci. U.S.A. 86(20):7861-7865 (1989).
4.Tsutsumi, H., et al., Genomics 2(1):86-89 (1988).
5.Tani, K., et al., Gene 73(2):509-516 (1988).
References for MCF7 cell line:
1.Soule, HD; Vazquez J; Long A; Albert S; Brennan M. (1973). "A human cell line from a pleural effusion derived from a breast carcinoma". Journal of the National Cancer Institute 51 (5): 1409–1416. [PMID 4357757].
2.Levenson, AS; Jordan VC. (1997). "MCF-7: the first hormone-responsive breast cancer cell line". Cancer Research 57 (15): 3071–3078. [PMID 9242427].
3.Lacroix, M; Leclercq G. (2004). "Relevance of breast cancer cell lines as models for breast tumours: an update". Breast Research and Treatment 83 (3): 249–289.[PMID 14758095].

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$ 295.00
$ 99.00
Cat# AP7044B
(40 western blots)
Availability: In Stock
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