David J. F. Walker

This paper develops a platform for producing and engineering conductive cytochrome nanowires, achieving enhanced conductivity and enabling their use in sustainable electronic applications.

The paper demonstrates the use of transcriptional logic gates to control extracellular electron transfer in Shewanella oneidensis, achieving predictable EET flux modulation comparable to synthetic biology circuits.

This paper describes an E. coli chassis for producing electrically conductive protein nanowires with properties similar to those from Geobacter sulfurreducens.

This paper modifies protein nanowires from Geobacter sulfurreducens by adding peptide ligands to their surface without affecting conductivity, enabling potential new applications.