Human PKM2 Recombinant Protein (RPPB2621)
- SKU:
- RPPB2621
- Product type:
- Recombinant Protein
- Size:
- 10ug
- Species:
- Human
- Target:
- PKM2
- Synonyms:
- Pyruvate kinase isozymes M1/M2
- EC 27140
- Pyruvate kinase muscle isozyme
- Pyruvate kinase 2/3
- Source:
- Escherichia Coli
- Uniprot:
- P14618
Description
| Product Name: | Human PKM2 Recombinant Protein |
| Product Code: | RPPB2621 |
| Size: | 10µg |
| Species: | Human |
| Target: | PKM2 |
| Synonyms: | Pyruvate kinase isozymes M1/M2, EC 2.7.1.40, Pyruvate kinase muscle isozyme, Pyruvate kinase 2/3, Cytosolic thyroid hormone-binding protein, CTHBP, THBP1, M2PK, PKM2, PK3, PK2, PKM, TCB, OIP3, MGC3932, Tumor Type M2 Pyruvate Kinase. |
| Source: | Escherichia Coli |
| Physical Appearance: | Sterile Filtered clear solution. |
| Formulation: | The PKM2 solution (1mg/ml) contains 20mM Tris-HCl buffer (pH8.0) and 10% glycerol. |
| Stability: | Store at 4°C if entire vial will be used within 2-4 weeks.Store, frozen at -20°C for longer periods of time.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles. |
| Purity: | Greater than 95.0% as determined by SDS-PAGE. |
| Amino Acid Sequence: | MGSSHHHHHH SSGLVPRGSH MSKPHSEAGT AFIQTQQLHA AMADTFLEHM CRLDIDSPPI TARNTGIICT IGPASRSVET LKEMIKSGMN VARLNFSHGT HEYHAETIKN VRTATESFAS DPILYRPVAV ALDTKGPEIR TGLIKGSGTA EVELKKGATL KITLDNAYME KCDENILWLD YKNICKVVEV GSKIYVDDGL ISLQVKQKGA DFLVTEVENG GSLGSKKGVN LPGAAVDLPA VSEKDIQDLK FGVEQDVDMV FASFIRKASD VHEVRKVLGE KGKNIKIISK IENHEGVRRF DEILEASDGI MVARGDLGIE IPAEKVFLAQ KMMIGRCNRA GKPVICATQM LESMIKKPRP TRAEGSDVAN AVLDGADCIM LSGETAKGDY PLEAVRMQHL IAREAEAAIY HLQLFEELRR LAPITSDPTE ATAVGAVEAS FKCCSGAIIV LTKSGRSAHQ VARYRPRAPI IAVTRNPQTA RQAHLYRGIF PVLCKDPVQE AWAEDVDLRV NFAMNVGKAR GFFKKGDVVI VLTGWRPGSG FTNTMRVVPV P |
| Biological Activity: | The Specific activity is > 25,000 pmol/min/ug. 1 unit will form 1pmol of phospho(enol)pyruvate to pyruvate per minute at pH 7.5 at 37°C. |
Pyruvate kinase is a key enzyme in the glycolytic pathway. The M2 isoenzyme of pyruvate kinase is specifically expressed at high levels in tumor cells, and can be measured in plasma of patients with advanced breast cancer. The marker is useful for measuring disease activity, sensitivity to chemotherapy and recurrence.
PKM2 Human Recombinant fused with a 20 amino acid His tag at N-terminus produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 551 amino acids (1-531 a.a.) and having a molecular mass of 60.1kDa. The PKM2 is purified by proprietary chromatographic techniques.
| UniProt Protein Function: | PKM2: one of three rate-limiting enzymes in glycolysis. It catalyzes the transfer of a phosphate group from phosphoenolpyruvate (PEP) to ADP, yielding one molecule ATP and a pyruvate molecule, which is a central metabolic intermediate that can be used as a building block or oxidized further. Overexpressed in a variety of cancers. Interacts with thyroid hormone, and thus may mediate cellular metabolic effects induced by thyroid hormones. Binds 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 pathogens is. There are several mammalian isozymes of pyruvate kinase encoded by different genes. The L type predominates in liver, and the M type in muscle and brain. Two alternatively spliced human isoforms of PKM2 have been reported. |
| UniProt Protein Details: | Protein type:Carbohydrate Metabolism - glycolysis and gluconeogenesis; Kinase, other; EC 2.7.1.40; Carbohydrate Metabolism - pyruvate; Mitochondrial; Nucleotide Metabolism - purine Chromosomal Location of Human Ortholog: 15q22 Cellular Component: extracellular matrix; mitochondrion; cytoplasm; plasma membrane; nucleus; cytosol; vesicle; cilium Molecular Function:potassium ion binding; protein binding; magnesium ion binding; pyruvate kinase activity; ATP binding Biological Process: glycolysis; carbohydrate metabolic process; programmed cell death; glucose metabolic process; pathogenesis; phosphorylation |
| NCBI Summary: | 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] |
| UniProt Code: | P14618 |
| NCBI GenInfo Identifier: | 20178296 |
| NCBI Gene ID: | 5315 |
| NCBI Accession: | P14618.4 |
| UniProt Secondary Accession: | P14618,P14786, Q53GK4, Q96E76, Q9BWB5, Q9UCV6, Q9UPF2 A6NFK3, B2R5N8, B3KRY0, B4DFX8, B4DUU6, |
| UniProt Related Accession: | P14618 |
| Molecular Weight: | |
| NCBI Full Name: | Pyruvate kinase PKM |
| NCBI Synonym Full Names: | pyruvate kinase, muscle |
| NCBI Official Symbol: | PKM |
| NCBI Official Synonym Symbols: | PK3; TCB; OIP3; PKM2; CTHBP; THBP1; HEL-S-30 |
| NCBI Protein Information: | pyruvate kinase PKM; p58; OIP-3; tumor M2-PK; PK, muscle type; pyruvate kinase 2/3; OPA-interacting protein 3; pyruvate kinase isozymes M1/M2; pyruvate kinase muscle isozyme; thyroid hormone-binding protein 1; epididymis secretory protein Li 30; cytosolic thyroid hormone-binding protein; thyroid hormone-binding protein, cytosolic |
| UniProt Protein Name: | Pyruvate kinase PKM |
| UniProt Synonym Protein Names: | 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 |
| Protein Family: | Pyruvate kinase |
| UniProt Gene Name: | PKM |
| UniProt Entry Name: | KPYM_HUMAN |
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