Description of position DC09

Title of the project

Functionalization and labelling of recombinant proteins with sugars for NMR interaction studies

Description of the project

The candidate will be engaged in a multifaceted role within the Marie Curie ENSCC project, focusing primarily on the expression and purification of recombinant proteins and their conjugation with sugars, polymers, and biopolymers. A pivotal task for this purpose will be the development of a robust protocol for the expression and purification of selected proteins, also isotopically enriched (with 2H, 13C and/or 15N) for both solution and solid state NMR analysis.
The candidate will also be responsible for the characterization of these proteins and their conjugates using conventional biophysical methodologies (as ITC, sec-mals, ligh-scattering, …)

The training component of this position will impart expertise in molecular biology, particularly in the expression and purification of isotopically enriched proteins in E. coli, as well as proficiency in biophysical techniques such as FPLC, HPLC, CD, MALS-QELS, NMR.

Expected outcomes of this project include equipping the Doctoral Candidate (DC) with a solid foundation in molecular biology. Expected results from DC-9’s work includes the production of tailor-made glycosylated and labelled proteins. These proteins will be crucial for advanced structural studies, utilizing glycoproteins with CBMs developed in the ENSCC.
This work will culminate in posters, publications, oral presentations and a Ph.D. thesis.

Research Field

Main area: Chemical Biology
Specific area: Structural Biology, Molecular Biology, Bioconjugation

Work location

The candidate will work at Giotto Biotech s.r.l. and in the Department of Chemistry “Ugo Schiff” (University of Florence) and will be enrolled in the “International Doctorate in Structural Biology”.
Giotto Biotech: www.giottobiotech.com
Università degli Studi di Firenze: https://www.unifi.it/
Department of Chemistry “Ugo Schiff”, DICUS: https://www.chim.unifi.it/

Supervisor

dr. Tommaso Martelli (martelli@giottobiotech.com)
prof. Marco Fragai (fragai@cerm.unifi.it)

Required educational level

Candidates must have a master degree (or equivalent) in any of the relevant disciplines: chemistry, molecular biology, biology, biochemistry, structural biology and medicinal chemistry.
Basic experience in protein expression and purification and characterization will be considered an asset.

Required English level

– To be able to communicate in English
– To be able to clearly present the results in English (written / oral)

Tentative starting date of the contract

01/11/2024

Eligibility Criteria

Eligibility criteria available here.