Postdoctoral Research Associate

Job Description

Department

Biology

Salary

37,694 - 42,254 per year

Grade

Grade 6

Contract status

Fixed term

Hours of work

Full-time

Based at

University of York campus

Interview date

To be confirmed

Posted Date

19/09/2025

Apply by

09/10/2025

Job Reference

14409

Documents

- Job Description 14409.pdf (PDF, 362.91kb)

Role Description

Background

We are looking for a talented and motivated full-time Postdoctoral Research Associate to join the groups of Dr Paul Fogg and Prof. Fred Antson to study the structure and mechanism of viral DNA-packaging motors. You will be based at the University of York in the one of the UK's leading Biology departments, with a reputation for world-class research. You will also be part of the internationally renowned York Structural Biology Laboratory (YSBL) in the Department of Chemistry, where you will have access to facilities for protein production, crystallization, X-ray crystallography, and a dedicated Cryo-EM facility.

Role

Under the supervision of Dr Paul Fogg and Professor Fred Antson, the project will be to investigate the mechanism of DNA packaging by viruses and in particular the virus-like entities known as Gene Transfer Agents (GTAs). GTAs differ from true viruses in that they do not preferentially recognize and package their own DNA but instead target the bacterial host's genome for dissemination. Comparison of viral and GTA structures and packaging mechanisms will lead to broad insights into virus replication. Differences in DNA specificity could also have important implications for the spread of genes, such as virulence factors or antimicrobial resistance genes (AMR), but could also be exploited for novel biotechnological applications. The research will necessitate production and purification of GTA particles and related bacteriophages, structure determination of proteins and protein-DNA assemblies by cryo-electron microscopy and single particle 3D-reconstruction. Structural studies will be complemented by molecular/genetic interrogation of the bacterial host and GTAs and possible mechanisms of DNA packaging will be analysed and probed with suitable biochemical assays.

Skills, Experience & Qualification Needed

- You should have, or about to obtain, a PhD in structural biology, biochemistry, microbiology/virology or related fields
- Knowledge of the molecular biology & genetics of bacterial viruses
- Experience of relevant techniques such as production and purification of bacteriophage or virus-like particles, protein purification, and structure determination by crystallography/Cryo-EM
- Excellent communication skills demonstrated by publication of your research in high quality peer reviewed publications, presentations at conferences or other events, and engagement with public outreach
- Experience of working both independently and part of a team
- Collaborative ethos and positive attitude to colleagues and students
- Attention to detail and commitment to high quality and ability to plan and prioritise own work to meet deadlines, and an ability to develop research objectives
- Commitment to personal development and maintaining up to date knowledge and skills

Interview date: To be confirmed

For informal enquiries: please contact Dr Paul Fogg ([Confidential Information]) or Biology DMTHUB ([HIDDEN TEXT]).

We want to recruit the best people for our roles, and we recognise that traditional working patterns may not be suitable for everyone. We offer a range of flexible working options (e.g. flexitime, part-time, job share), please specify your flexible working preferences in your application (number of days / hours etc).

The University strives to be diverse and inclusive a place where we can ALL be ourselves.

We particularly encourage applications from people who identify as Black, Asian or from a Minority Ethnic background, who are underrepresented at the University.

We offer family friendly, flexible working arrangements, with forums and inclusive facilities to support our staff. #EqualityatYork