PKI-beta, Human (His)

The PKI-β protein emerged as an extremely potent competitive inhibitor of cAMP-dependent protein kinase activity. This protein operates at the molecular level, binding to the catalytic subunit of the enzyme after cAMP induces dissociation of its regulatory chain. PKI-beta Protein, Human (His) is the recombinant human-derived PKI-beta protein, expressed by E. coli , with N-6*His labeled tag.