GTP cyclohydrolase I feedback regulatory protein (GFRP) is encoded by the gene GCHFR. GFRP mediates feedback inhibition of GTP cyclohydrolase I activity by tetrahydrobiopterin. GFRP also acts as a mediator for the stimulatory effect of phenylalanine on enzyme activity. L-phenylalanine reverses this inhibition. Cross-linking experiments have shown that GFRP is usually expressed as a homodimer or pentamer.
Applicazioni
IHC-P
Controllo positivo
Human liver or intestine.
Diluizioni consigliate
IHC: 1-2 µg/ml
Reattività
Human
Immunogeno
Recombinant fragment human GCHFR protein. The exact sequence is proprietary.
Specie ospite
Mouse
Clonalità
Monoclonal
Clona ID
GCHFR/7731
Isotipo
IgG2
Catene leggere
kappa
Coniugare
Unconjugated
Purificazione
Protein A/G chromatography.
Concentrazione
200 µg/ml
Peso molecolare
63 kDa
Forma del prodotto
Liquid
Formulazione
Supplied in 10mM Phosphate Buffered Saline with 0.05% BSA and 0.05% Sodium Azide.
Conservazione
Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
