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FPGS Antibody (Center) Blocking Peptide
Synthetic peptide
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
| Primary Accession | Q05932 |
|---|---|
| Clone Names | 90713065 |
| Gene ID | 2356 |
|---|---|
| Other Names | Folylpolyglutamate synthase, mitochondrial, Folylpoly-gamma-glutamate synthetase, FPGS, Tetrahydrofolylpolyglutamate synthase, Tetrahydrofolate synthase, FPGS |
| Target/Specificity | The synthetic peptide sequence used to generate the antibody AP6975c was selected from the Center region of human FPGS. A 10 to 100 fold molar excess to antibody is recommended. Precise conditions should be optimized for a particular assay. |
| Format | Peptides are lyophilized in a solid powder format. Peptides can be reconstituted in solution using the appropriate buffer as needed. |
| Storage | Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C. |
| Precautions | This product is for research use only. Not for use in diagnostic or therapeutic procedures. |
| Name | FPGS |
|---|---|
| Function | Catalyzes conversion of folates to polyglutamate derivatives allowing concentration of folate compounds in the cell and the intracellular retention of these cofactors, which are important substrates for most of the folate-dependent enzymes that are involved in one-carbon transfer reactions involved in purine, pyrimidine and amino acid synthesis. Unsubstituted reduced folates are the preferred substrates. Metabolizes methotrexate (MTX) to polyglutamates. |
| Cellular Location | [Isoform 1]: Mitochondrion inner membrane. Mitochondrion matrix |
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Provided below are standard protocols that you may find useful for product applications.
Background
FPGS is the folylpolyglutamate synthetase enzyme. This enzyme has a central role in establishing and maintaining both cytosolic and mitochondrial folylpolyglutamate concentrations and, therefore, is essential for folate homeostasis and the survival of proliferating cells. This enzyme catalyzes the ATP-dependent addition of glutamate moieties to folate and folate derivatives.
References
Sharma,S., et.al., Pharmacogenet. Genomics 18 (12), 1041-1049 (2008)
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