116805

PKA Inhibitor 5-24

The PKA Inhibitor 5-24, also referenced under CAS 99534-03-9, controls the biological activity of PKA. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

• Synonyme(s) : PKA Inhibitor 5-24, Protein Kinase A Inhibitor 5-24, H-TTYADFIASGRTGRRNAIHD, PKA Inhibitor IV
• Formule empirique (notation de Hill) : C₉₄H₁₄₈N₃₂O₃₁
• Numéro CAS: 99534-03-9
• Poids moléculaire : 2222.38
• UNSPSC Code: 12352200
• NACRES: NA.77
• MDL number: MFCD00133989
• Assay: ≥95% (HPLC)
• Form: lyophilized
• Storage condition: OK to freeze, desiccated (hygroscopic)

Propriétés

• Quality Segment: 100
• assay: ≥95% (HPLC)
• form: lyophilized
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze, desiccated (hygroscopic)
• solubility: water: 1 mg/mL
• shipped in: ambient
• storage temp.: −20°C
• SMILES string: [nH]1cnc(c1)C[C@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)CNC(=O)[C@@H](NC(=O)[C@@H](NC(=O)CNC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](N)C(O)C)C(O)C)
• InChI: 1S/C94H148N32O31/c1-11-42(3)70(124-85(150)58(31-50-19-14-13-15-20-50)117-84(149)61(35-67(135)136)116-74(139)44(5)110-81(146)57(32-51-24-26-53(131)27-25-51)119-90(155)73(49(10)130)126-86(151)69(96)47(8)128)88(153)112-45(6)75(140)122-63(40-127)77(142)107-38-65(133)114-55(22-17-29-105-93(99)100)80(145)125-72(48(9)129)87(152)108-39-66(134)113-54(21-16-28-104-92(97)98)78(143)115-56(23-18-30-106-94(101)102)79(144)118-60(34-64(95)132)82(147)111-46(7)76(141)123-71(43(4)12-2)89(154)120-59(33-52-37-103-41-109-52)83(148)121-62(91(156)157)36-68(137)138/h13-15,19-20,24-27,37,41-49,54-63,69-73,127-131H,11-12,16-18,21-23,28-36,38-40,96H2,1-10H3,(H2,95,132)(H,103,109)(H,107,142)(H,108,152)(H,110,146)(H,111,147)(H,112,153)(H,113,134)(H,114,133)(H,115,143)(H,116,139)(H,117,149)(H,118,144)(H,119,155)(H,120,154)(H,121,148)(H,122,140)(H,123,141)(H,124,150)(H,125,145)(H,126,151)(H,135,136)(H,137,138)(H,156,157)(H4,97,98,104)(H4,99,100,105)(H4,101,102,106)/t42-,43-,44-,45-,46-,47?,48?,49?,54-,55-,56-,57-,58-,59-,60-,61-,62-,63-,69-,70-,71-,72-,73-/m0/s1
• InChI key: AXOXZJJMUVSZQY-BVDKBYOBSA-N

Description

General description

A potent synthetic peptide that is a competitive inhibitor of protein kinase A (K_i = 2.3 nM). Its sequence is derived from the heat-stable skeletal muscle inhibitor protein of PKA. Binds to the catalytic subunit of PKA and displaces the regulatory subunit. Mimics the protein substrate by binding to the catalytic site via the arginine-cluster basic substrate.

Peptide corresponding to the active site on the skeletal muscle inhibitor protein. Competitive inhibitor of protein kinase A (K_i = 2.3 nM).

Biochem/physiol Actions

Cell permeable: no

Product does not compete with ATP.

Reversible: no

Target K_i: 2.3 nM for protein kinase A

Packaging

Yes

Preparation Note

Sonication or the addition of a few drops of dilute acid (10 mM HCl) may be necessary to achieve complete solubilization.

Other Notes

H-Thr-Thr-Tyr-Ala-Asp-Phe-Ile-Ala-Ser-Gly-Arg-Thr-Gly-Arg-Arg-Asn-Ala-Ile-His-Asp-OH

Knighton, D.R., et al. 1991. Science 253, 525.
Cheng, H.C., et al. 1986. J. Biol. Chem. 261, 989.
Rusine, T., et al. 1986. J. Cell Biol.102, 1630.
Wong, Y.S., et al. 1986. J. Biol. Chem..261, 12089.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable