TY - JOUR
T1 - A systematic mutagenesis-driven strategy for site-resolved NMR studies of supramolecular assemblies
AU - Amero, Carlos
AU - Dura, M. Asuncion
AU - Noirclerc-Savoye, Marjolaine
AU - Perollier, Arnaud
AU - Gallet, Benoit
AU - Plevin, Michael J.
AU - Vernet, Thierry
AU - Franzetti, Bruno
AU - Boisbouvier, Jerome
PY - 2011/7
Y1 - 2011/7
N2 - Obtaining sequence-specific assignments remains a major bottleneck in solution NMR investigations of supramolecular structure, dynamics and interactions. Here we demonstrate that resonance assignment of methyl probes in high molecular weight protein assemblies can be efficiently achieved by combining fast NMR experiments, residue-type-specific isotope-labeling and automated site-directed mutagenesis. The utility of this general and straightforward strategy is demonstrated through the characterization of intermolecular interactions involving a 468-kDa multimeric aminopeptidase, PhTET2.
AB - Obtaining sequence-specific assignments remains a major bottleneck in solution NMR investigations of supramolecular structure, dynamics and interactions. Here we demonstrate that resonance assignment of methyl probes in high molecular weight protein assemblies can be efficiently achieved by combining fast NMR experiments, residue-type-specific isotope-labeling and automated site-directed mutagenesis. The utility of this general and straightforward strategy is demonstrated through the characterization of intermolecular interactions involving a 468-kDa multimeric aminopeptidase, PhTET2.
UR - http://www.scopus.com/inward/record.url?scp=80051664894&partnerID=8YFLogxK
U2 - 10.1007/s10858-011-9513-5
DO - 10.1007/s10858-011-9513-5
M3 - Article
SN - 0925-2738
VL - 50
SP - 229
EP - 236
JO - JOURNAL OF BIOMOLECULAR NMR
JF - JOURNAL OF BIOMOLECULAR NMR
IS - 3
ER -