High affinity group 1 PAK (pan-PAK1, 2 and 3) inhibitor (Ki = 3.7 nM; pMEK IC50 = 69 nM). Of 235 kinases tested, other than PAK1, eight (PAK2, PAK3, KHS1, Lck, MST3, MST4, SIK2, and YSK1) were inhibited >70%. Exhibits low hERG channel activity (<50% inhibition at 10 μM). Orally bioavailable.
Chemicalprobes.org is a portal that offers independent guidance on the selection and/or application of small molecules for research. The use of G 5555 is reviewed on the chemical probes website.
|Storage||Store at -20°C|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
|Solvent||Max Conc. mg/mL||Max Conc. mM|
|DMSO||9.86||20mM with gentle warming|
Preparing Stock Solutions
The following data is based on the product molecular weight 492.96. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||2.03 mL||10.14 mL||20.29 mL|
|5 mM||0.41 mL||2.03 mL||4.06 mL|
|10 mM||0.2 mL||1.01 mL||2.03 mL|
|50 mM||0.04 mL||0.2 mL||0.41 mL|
References are publications that support the products' biological activity.
Ndubaku et al (2015) Design of selective PAK1 inhibitor G-5555: improving properties by employing an unorthodox low-pK a polar moiety. ACS Med.Chem.Lett. 6 1241 PMID: 26713112
If you know of a relevant reference for G 5555, please let us know.
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