Directed evolution of artificial repeat proteins as habit modifiers for the morphosynthesis of (111)-terminated gold nanocrystals

Author:

Prasad Janak1234ORCID,Viollet Sébastien56789,Gurunatha Kargal L.1234ORCID,Urvoas Agathe56789ORCID,Fournier Agathe C.1234,Valerio-Lepiniec Marie56789ORCID,Marcelot Cécile1234ORCID,Baris Bulent1234,Minard Philippe56789,Dujardin Erik1234ORCID

Affiliation:

1. CEMES

2. CNRS UPR 8011

3. F-31055 Toulouse

4. France

5. Institute for Integrative Biology of the Cell (I2BC)

6. CEA

7. CNRS

8. Univ. Paris-Sud

9. Université Paris-Saclay

Abstract

Artificial repeat proteins are selected by directed evolution for their high chemical affinity for gold and structural selectivity for (111) facets. The proteins chaperone the growth of (111)-terminated nanocrystals and form a functional shell.

Funder

FP7 Ideas: European Research Council

Centre National de la Recherche Scientifique

Agence Nationale de la Recherche

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

Reference69 articles.

1. Protein-Ligand Interactions. Methods and Applications , ed. M. Williams and T. Daviter , Humana Press , New York , 2013

2. S. Mann , Biomineralization. Principles and Concepts in Bioinorganic Materials Chemistry , Oxford University Press , Oford , 2001

3. Developmental biology meets materials science: Morphogenesis of biomineralized structures

4. Protein engineers turned evolutionists

5. Methods for the directed evolution of proteins

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