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You are here:Home » Antibodies » Abs to Enzymes, Transferase » Anti -Farnesyltransferase (FPTA, CAAX Box, GGTase-I-alpha)

Anti -Farnesyltransferase (FPTA, CAAX Box, GGTase-I-alpha)

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Specifications

Clone Host Grade Applications
Polyclonal Rabbit Affinity Purified B IH
Prenylation is a common intracellular posttranslational protein modification catalyzed by prenyltransferases. The best characterized among these prenyltransferases is the CAAX farnesyl transferase (2.5.1.21), which is alpha-beta heterodimeric enzyme. It catalyzes the attachment of a farnesyl group from farnesyl phosphate to cysteine residues at the fourth position from the C terminus of proteins that end in the CAAX box. FNTA or the alpha subunit of farnesyl transferase is shared by the geranyl-geranyl protein transferases. Apart from transfer of farnesyl and geranyl groups to proteins, FNTA has been proposed to regulate intracellular signaling pathways involving p21ras. Reports have shown that FNTA interacts with TGF-beta and activin-type I receptors.
Catalog #F0019-58X7
ApplicationsSuitable for use in Western Blot and Immunohistochemistry. Other applications not tested.
Recommended DilutionWestern Blot: 1-3ug/ml
Immunohistochemistry (paraffin): 10ug/ml
Optimal dilutions to be determined by the researcher.
Positive ControlMouse colon cell lysate
Storage and StabilityMay be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Clone TypePolyclonal
IsotypeIgG
HostRabbit
SourceHuman
Concentration~0.5mg/ml
FormSupplied as a liquid in PBS, 0.2% gelatin, 0.05% sodium azide.
PurityPurified by Protein G affinity Chromatography.
ImmunogenSynthetic peptide corresponding to aa150-250 of human farnesyltransferase.
SpecificityRecognizes human Farnesyltransferase. Species Crossreactivity
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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