The original version of this article contained an error. The following sentence cited an inaccurate reference (i.e. reference 10 in the original article). 'Our approach differs from a recent study that aimed at incorporating short peptides derived from the Geobacter PilA protein at the C-terminus of every CsgA subunit, resulting in a CsgA scaffold with appended PilA peptides with a relatively large spacing (~3-4 nm).' The correct reference for the work that we describe in this sentence is: Kalyoncu E, Ahan R E, Olmez T T and Seker U O S 2017 Genetically encoded conductive protein nanofibers secreted by engineered cells RSC Adv. 7 32543-51. In the original version, there is another callout of reference 10 in the sentence below. This instance should refer to the original article listed as reference 10 (i.e. Seker U O S, Chen A Y, Citorik R J and Lu T K 2017 Synthetic biogenesis of bacterial amyloid nanomaterials with tunable inorganic-organic interfaces and electrical conductivity ACS Synth. Biol. 6 266-75). 'These functions include the ability to bind electrodes or substrates , to nucleate semiconducting or metallic nanoparticles [9-12], to undergo redox reactions [13, 14], and to sense biological markers .'
ASJC Scopus subject areas
- Materials Science(all)
- Mechanics of Materials
- Mechanical Engineering
- Electrical and Electronic Engineering