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SCG10 is a neuron-specific, membrane-associated protein that is highly concentrated in growth cones of developing neurons. Previous studies have suggested that it is a regulator of microtubule dynamics and that it may influence microtubule polymerization in growth cones. Here, we demonstrate that in vivo, SCG10 exists in both phosphorylated and(More)
A cAMP-specific phosphodiesterase, HSPDE4B2B, was found to be phosphorylated when expressed in Sf9 cells or yeast. Deletion of amino acids 81-151 and 529-564 had no effect on the phosphorylation of HSPDE4B2B. Mass spectrometric analysis of purified HSPDE4B2B(1-564). HSPDE4B2B(81-564) and HSPDE4B2B(152-528) showed that phosphorylation occurred predominantly(More)
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