Crosstide


CAS No. : 171783-05-4

171783-05-4
Price and Availability of CAS No. : 171783-05-4
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5mg $528 In-stock
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Cat. No. : HY-P0315
M.Wt: 1164.23
Formula: C48H77N17O17
Purity: >98 %
Solubility: H2O : ≥ 50 mg/mL
Introduction of 171783-05-4 :

Crosstide is a peptide analog of glycogen synthase kinase α/β fusion protein sequence which is a substrate for Akt. In Vitro: 16HBE14o? cells exposed to RV39 demonstrate a crosstide kinase activity in vitro. Serine phosphorylation of crosstide is confirmed by immunoblotting, and phosphorylation is blocked by PP2 but not by PP3[1]. The wildtype GST-AKT2 shows significant phosphoryl transferase activity towards crosstide, reaching an initial velocity of 16 pmol phosphate/min/μg enzyme. The mutant GST-AKT2T/E,S/D displayed an initial velocity of 85 pmol phosphate/min/μg kinase for phosphorylation of Crosstide, corresponding to a 5-fold increase compared to the wildtype enzyme[2].

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