Two New Chiral EDTA-Based Metal Chelates for Weak Alignment of Proteins in Solution
摘要:
A short synthesis of EDTA-based metal chelates that can be attached to the cysteine residue of a protein via a disuffide bond is described. The complexes were used after coordination of lanthanides to align trigger factor and apo-calmodulin in solution to yield residual dipolar couplings and pseudocontact shifts. Alignment tensors for the new tags are linearly independent compared to those of previously published tags.
Two New Chiral EDTA-Based Metal Chelates for Weak Alignment of Proteins in Solution
摘要:
A short synthesis of EDTA-based metal chelates that can be attached to the cysteine residue of a protein via a disuffide bond is described. The complexes were used after coordination of lanthanides to align trigger factor and apo-calmodulin in solution to yield residual dipolar couplings and pseudocontact shifts. Alignment tensors for the new tags are linearly independent compared to those of previously published tags.
A short synthesis of EDTA-based metal chelates that can be attached to the cysteine residue of a protein via a disuffide bond is described. The complexes were used after coordination of lanthanides to align trigger factor and apo-calmodulin in solution to yield residual dipolar couplings and pseudocontact shifts. Alignment tensors for the new tags are linearly independent compared to those of previously published tags.