Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P10636 (tau protein)
 5,110 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We present a novel strategy for the traceless purification and synthetic modification of peptides and proteins obtained by native chemical ligation. The strategy involves immobilization of a photocleavable semisynthetic biotin-protein conjugate on streptavidin-coated agarose beads, which eliminates the need for tedious rebuffering steps and allows the rapid removal of excess peptides and additives. On-bead desulfurization is followed by delivery of the final tag-free protein product. The strategy is demonstrated in the isolation of a tag-free Alzheimer's disease related human tau protein from a complex EPL mixture as well as a triphosphorylated peptide derived from the C-terminus of tau.
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PMID:Traceless purification and desulfurization of tau protein ligation products. 2540 75