Tryptophan Hydroxylase 1 (TPH1) (pSer58) Antikörper

Antigen: Tryptophan Hydroxylase 1 (TPH1)

Synonyme: tph, tph1, tphD1, SERGEF, TPH1, TPH2, TPRH, TRPH, MGC119994, Tph, TPH, LOC100229598

Epitope: pSer58

Klonalität: Polyklonal

Wirt: Kaninchen

Reaktivität: Kaninchen

Applikation: Western Blot (WB)

Produktnummer: ABIN361500

Produktbeschreibung

Weitere Bezeichnung: Phospho-Ser58 Tryptophan Hydroxylase 1

Format: Affinity-purified

Beschreibung: Tryptophan hydroxylase (TPH) catalyzes the 5-hydroxylation of tryptophan, which is the first step in the biosynthesis of indoleamines (serotonin and melatonin) (Martinez et al., 2001). In mammals, serotonin biosynthesis occurs predominantly in neurons which originate in the Raphe nuclei of the brain, and melatonin synthesis takes place within the pineal gland. Although TPH catalyzes the same reaction within the Raphe nuclei and the pineal gland, TPH activity is rate-limiting for serotonin but not melatonin biosynthesis. Serotonin functions mainly as a neurotransmitter, whereas melatonin is the principal hormone secreted by the pineal gland. The activity of TPH is enhanced by phosphorylation by cAMP-dependent protein kinase (PKA) and Ca2+/calmodulin kinase II (CaM K II) (Jiang et al., 2000, Johansen et al., 1996) Both PKA and CaM K II phosphorylate Ser58 which lies within the regulatory domain of TPH (Kuhn et al., 1997). Anti-Phospho Ser58 Tryptophan Hydroxylase Western blot of recombinant tryptophan hydroxylase incubated in the absence (Control) and presence of cAMP-dependent protein kinase (PKA) showing specific immunolabeling of the ~53k tryptophan hydroxylase protein phosphorylated at Ser58.

Spezifität: Specific for the ~53k tryptophan hydroxylase protein phosphorylated at Ser58.

Anwendungen

Applikationshinweise: Recommended Dilution: WB: 1:1000 Quality Control: Western blots performed on each lot.

Reinigung: Prepared from rabbit serum by affinity purification via sequential chromatography on phospho- and dephosphopeptide affinity columns.

Lagerung: Store at -20 °C, stable for 1 year

Beschränkungen: Nur für Forschungszwecke einsetzbar

Bilder

Western blots of recombinant tryptophan hydroxylase incubated in the absence (Control) and presence of cAMP-dependent protein kinase (PKA) showing specific immunolabeling of the ~53k tryptophan hydroxylase protein phosphorylated at Ser58.