C H Herrmann

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The human cdc2-related kinase PITALRE is the catalytic component of TAK, the Tat-associated kinase. Previously, we have proposed that TAK is a cellular factor that mediates Tat transactivation function. Here we demonstrate that transient overexpression of PITALRE specifically squelches Tat-1 activation of both a transfected and an integrated human(More)
We investigated the effect of cyclic AMP-dependent protein kinase (PKA ) on v-Mos kinase activity. Increase in PKA activity in vivo brought about either by forskolin treatment or by overexpression of PKA catalytic subunit resulted in a significant inhibition of v-Mos kinase activity. The purified PKA catalytic subunit was able to phosphorylate recombinant(More)
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