| Bioactivity | PKI(5-22)amide is the active inhibitory fragment of the inhibitor of the cyclic AMP-dependent protein kinase (PKA). PKI(5-22)amide inhibits PKA activation, but fails to attenuate homologous desensitization of CRF1 receptors[1][2]. |
| Invitro | PKI(5-22)amide (1 μM; 1 min) fails to block CRF1 receptor (100 nM; 30 min) desensitization in Y-79 cells permeabilized with Streptolysin O (HY-135416)[1]. |
| Name | PKI(5-22)amide |
| CAS | 100853-58-5 |
| Shortening | TTYADFIASGRTGRRNAI-NH2 |
| Formula | C84H137N29O26 |
| Molar Mass | 1969.17 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |