Details

Autor(en) / Beteiligte

• Desmyter, Aline
• Spinelli, Silvia
• Roussel, Alain
• Cambillau, Christian

Titel

Camelid nanobodies: killing two birds with one stone

Ist Teil von

• Current opinion in structural biology, 2015-06, Vol.32, p.1-8

Ort / Verlag

England: Elsevier Ltd

Erscheinungsjahr

2015

Quelle

MEDLINE

Beschreibungen/Notizen

• •Camelid nanobodies (or VHHs) facilitate proteins crystallization.•They preferentially bind concave surfaces such as protein active sites or hinges.•They are easily produced in Escherichia coli. In recent years, the use of single-domain camelid immunoglobulins, termed vHHs or nanobodies, has seen increasing growth in biotechnology, pharmaceutical applications and structure/function research. The usefulness of nanobodies in structural biology is now firmly established, as they provide access to new epitopes in concave and hinge regions — and stabilize them. These sites are often associated with enzyme inhibition or receptor neutralization, and, at the same time, provide favorable surfaces for crystal packing. Remarkable results have been achieved by using nanobodies with flexible multi-domain proteins, large complexes and, last but not least, membrane proteins. While generating nanobodies is still a rather long and expensive procedure, the advent of naive libraries might be expected to facilitate the whole process.