Publications by authors named "Neychelle Fernandes"

MAP kinase ERK maintains specificity by binding to docking sites such as the DEF domain or D domain. It was previously shown that appending peptides derived from D domains to a substrate peptide increased apparent efficiency of peptide phosphorylation while preserving its apparent specificity for ERK. Here we determine the effect of the DEF motif on efficiency and specificity of peptide phosphorylation by ERK.

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The mitogen-activated protein kinase extracellular regulated kinase (ERK) plays a key role in the regulation of cellular proliferation. Mutations in the ERK cascade occur in 30% of malignant tumors. Thus understanding how the kinase identifies its cognate substrates as well as monitoring the activity of ERK is central to cancer research and therapeutic development.

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