ReadingMachine | Molecular machine for information reading and catalysis

Summary
The conversion of chemical energy into translational and rotational movement at the molecular level enables biological motors to perform and control a wide variety of complex functions. ‘Read-out’ tasks are essential for life as these processes can translate information from DNA to RNA and from RNA to encode proteins.
The ‘ReadingMachine’ project aims to design, construct and investigate chemically fuelled linear molecular machines capable of active transport of cargo, the read-out information and other sophisticated tasks. Specifically, I will develop [2]rotaxane-based molecular machines for information storage and read-out. I will first investigate the rational design of an orthogonal gating system on the track to allow for the unidirectional transportation of a macrocycle through the track by fuelled acid-base oscillations. By recognition of the chiral information of each station it docks at, the macrocycle will be able to report its position through a unique CD signal output. Harnessing the unidirectional motion of the macrocycle on the track, sequential information of the track will be non-destructive read-out by a series of CD outputs. Furthermore, the information that the macrocycle is reading will change the conformation of the macrocycle. As a result, the reading process will enable the molecular machine to be a 'smart' catalyst for enantioselective synthesis according to the signal it reads.
The controlled information storage and read-out process on molecular-level through a fuelled non-destructive reading machine is a tremendous challenge that could lead us towards the dawn of an era of useful molecular nanotechnology, for example ‘re-storage’ and ‘replication’ of stored information, and ultimately point the way for the use of such molecular machines to write (i.e. synthesize) sequence information as it is reading from the track.
Unfold all
/
Fold all
More information & hyperlinks
Web resources: https://cordis.europa.eu/project/id/892035
Start date: 01-05-2020
End date: 30-04-2022
Total budget - Public funding: 212 933,76 Euro - 212 933,00 Euro
Cordis data

Original description

The conversion of chemical energy into translational and rotational movement at the molecular level enables biological motors to perform and control a wide variety of complex functions. ‘Read-out’ tasks are essential for life as these processes can translate information from DNA to RNA and from RNA to encode proteins.
The ‘ReadingMachine’ project aims to design, construct and investigate chemically fuelled linear molecular machines capable of active transport of cargo, the read-out information and other sophisticated tasks. Specifically, I will develop [2]rotaxane-based molecular machines for information storage and read-out. I will first investigate the rational design of an orthogonal gating system on the track to allow for the unidirectional transportation of a macrocycle through the track by fuelled acid-base oscillations. By recognition of the chiral information of each station it docks at, the macrocycle will be able to report its position through a unique CD signal output. Harnessing the unidirectional motion of the macrocycle on the track, sequential information of the track will be non-destructive read-out by a series of CD outputs. Furthermore, the information that the macrocycle is reading will change the conformation of the macrocycle. As a result, the reading process will enable the molecular machine to be a 'smart' catalyst for enantioselective synthesis according to the signal it reads.
The controlled information storage and read-out process on molecular-level through a fuelled non-destructive reading machine is a tremendous challenge that could lead us towards the dawn of an era of useful molecular nanotechnology, for example ‘re-storage’ and ‘replication’ of stored information, and ultimately point the way for the use of such molecular machines to write (i.e. synthesize) sequence information as it is reading from the track.

Status

CLOSED

Call topic

MSCA-IF-2019

Update Date

28-04-2024
Images
No images available.
Geographical location(s)
Structured mapping
Unfold all
/
Fold all
Horizon 2020
H2020-EU.1. EXCELLENT SCIENCE
H2020-EU.1.3. EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions (MSCA)
H2020-EU.1.3.2. Nurturing excellence by means of cross-border and cross-sector mobility
H2020-MSCA-IF-2019
MSCA-IF-2019