Human MGMT Recombinant Protein (RPPB1945)
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주문- SKU:
- RPPB1945
- Product type:
- Recombinant Protein
- Size:
- 20ug
- Species:
- Human
- Target:
- MGMT
- Synonyms:
- Methylated-DNA--protein-cysteine methyltransferase
- Synonyms:
- 6-O-methylguanine-DNA methyltransferase
- Synonyms:
- O-6-methylguanine-DNA-alkyltransferase
- Synonyms:
- MGMT
- Source:
- Escherichia Coli
- Uniprot:
- P16455
Description
| Product Name: | Human MGMT Recombinant Protein |
| Product Code: | RPPB1945 |
| Size: | 20µg |
| Species: | Human |
| Target: | MGMT |
| Synonyms: | Methylated-DNA--protein-cysteine methyltransferase, 6-O-methylguanine-DNA methyltransferase, O-6-methylguanine-DNA-alkyltransferase, MGMT. |
| Source: | Escherichia Coli |
| Physical Appearance: | Sterile Filtered clear colorless solution. |
| Formulation: | The MGMT solution contains 20mM Tris-HCl pH-7.5, 1mM DTT 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 MDKDCEMKRT TLDSPLGKLE LSGCEQGLHE IKLLGKGTSA ADAVEVPAPA AVLGGPEPLM QCTAWLNAYF HQPEAIEEFP VPAFHHPVFQ QESFTRQVLW KLLKVVKFGE VISYQQLAAL AGNPKAARAV GGAMRGNPVP ILIPCHRVVC SSGAVGNYSG GLAVKEWLLA HEGHRLGKPG LGGSSGLAGA WLKGAGATSG SPPAGRN |
MGMT is an enzyme that repairs O-6-methylguanine, a mutagenic DNA base damaged by endogenous and environmental alkylating agents and takes part in the cellular defense against the biological effects of O-6-methylguanine in DNA. MGMT repairs alkylated guanine in DNA by stoichiometrically transferring the alkyl group at the O-6 position to a cysteine residue in the enzyme. abnormal MGMT expression correlates with the prognosis in human solid cancers. MGMT decrease of expression is correlated with methylation. The human MGMT is a negative regulator of estrogen receptor-mediated transcription upon alkylation DNA damage. MGMT promoter hypermethylation plays an important role in the early steps of colorectal carcinogenesis. Abnormal promoter hypermethylation of MGMT gene is associated with oral squamous cell carcinomas.
MGMT Human Recombinant fused to a 20 amino acid His Tag at N-terminal produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 227 amino acids (1-207) and having a molecular mass of 23.8 kDa. The MGMT is purified by proprietary chromatographic techniques.
| UniProt Protein Function: | MGMT: Involved in the cellular defense against the biological effects of O6-methylguanine (O6-MeG) in DNA. Repairs alkylated guanine in DNA by stoichiometrically transferring the alkyl group at the O-6 position to a cysteine residue in the enzyme. This is a suicide reaction: the enzyme is irreversibly inactivated. Belongs to the MGMT family. |
| UniProt Protein Details: | Protein type:EC 2.1.1.63; Methyltransferase; Nuclear receptor co-regulator; DNA repair, damage; Apoptosis Chromosomal Location of Human Ortholog: 10q26 Cellular Component: nucleoplasm; membrane; nucleus Molecular Function:methyltransferase activity; DNA binding; methylated-DNA-[protein]-cysteine S-methyltransferase activity; damaged DNA binding; calcium ion binding; DNA-methyltransferase activity Biological Process: response to drug; response to ethanol; positive regulation of DNA repair; DNA dealkylation; response to folic acid; response to toxin; DNA methylation; regulation of caspase activity; DNA repair; DNA ligation |
| UniProt Code: | P16455 |
| NCBI GenInfo Identifier: | 127069 |
| NCBI Gene ID: | 4255 |
| NCBI Accession: | P16455.1 |
| UniProt Secondary Accession: | P16455,Q5VY78, |
| UniProt Related Accession: | P16455 |
| Molecular Weight: | 21,646 Da |
| NCBI Full Name: | Methylated-DNA--protein-cysteine methyltransferase |
| NCBI Synonym Full Names: | O-6-methylguanine-DNA methyltransferase |
| NCBI Official Symbol: | MGMT |
| NCBI Protein Information: | methylated-DNA--protein-cysteine methyltransferase; methylguanine-DNA methyltransferase; O-6-methylguanine-DNA-alkyltransferase; O6-methylguanine-DNA methyltransferase; 6-O-methylguanine-DNA methyltransferase |
| UniProt Protein Name: | Methylated-DNA--protein-cysteine methyltransferase |
| UniProt Synonym Protein Names: | 6-O-methylguanine-DNA methyltransferase; MGMT; O-6-methylguanine-DNA-alkyltransferase |
| Protein Family: | Probable methylated-DNA--protein-cysteine methyltransferase |
| UniProt Gene Name: | MGMT |
| UniProt Entry Name: | MGMT_HUMAN |
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