| Literature DB >> 19529883 |
Xun-Cheng Su1, Gottfried Otting.
Abstract
Paramagnetic effects offer a rich source of long-range structural restraints. Here we review current methods for site-specific tagging of proteins and oligonucleotides with paramagnetic molecules. The paramagnetic tags include nitroxide radicals and metal chelators. Particular emphasis is placed on tags suitable for site-specific and rigid attachment of lanthanide ions to macromolecules.Entities:
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Year: 2009 PMID: 19529883 DOI: 10.1007/s10858-009-9331-1
Source DB: PubMed Journal: J Biomol NMR ISSN: 0925-2738 Impact factor: 2.835