Genetically engineered peptides for inorganics: study of an unconstrained bacterial display technology and bulk aluminum alloy

Adv Mater. 2013 Sep 6;25(33):4585-91. doi: 10.1002/adma.201301646. Epub 2013 Jul 19.

Abstract

The first-ever peptide biomaterial discovery using an unconstrained engineered bacterial display technology is reported. Using this approach, we have developed genetically engineered peptide binders for a bulk aluminum alloy and use molecular dynamics simulation of peptide conformational fluctuations to demonstrate sequence-dependent, structure-function relationships for metal and metal oxide interactions.

Keywords: GEPI; biomineralization; biopanning; molecular dynamics; peptide display; solid-binding peptide.

Publication types

  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Alloys / chemistry*
  • Aluminum / chemistry*
  • Escherichia coli / genetics*
  • Genetic Engineering*
  • Peptide Library*
  • Peptides / chemistry
  • Peptides / genetics*
  • Surface Properties

Substances

  • Alloys
  • Peptide Library
  • Peptides
  • Aluminum