Project description
Protein sequence and function of uncharacterised enzymes in fungi
Fast advances in genome sequencing technology leave ~30 % of predicted proteins as 'orphans', meaning there is no information about their function or about closely related enzymes. Fungi are known as the prolific producers of secondary metabolites, however, the study of the underlying biosynthetic gene clusters is still poorly developed. The EU-funded fORPHAN project aims at developing a de-orphanising pipeline based on the computational and experimental characterisation of enzymes from the fungal kingdom. Researchers propose the use of deep targeted database searches to identify key biosynthetic enzymes in the publicly available genomes of fungi. The promising gene candidates will be expressed in vitro and in recombinant microbial hosts to characterise their activity on a range of substrates and by X-ray crystallography.
Objective
Fast advances in genome sequencing and sequence processing technology leave ~30% of predicted proteins as orphans, meaning without known function or closely related enzymes. Being able to assign a function to such orphans opens avenues to select for and design powerful biocatalysts – individual enzymes, biosynthetic pathways or entire organisms. The herein proposed research aims at developing a de-orphanizing pipeline “fORPHAN” based on computational and experimental characterization of enzymes from the fungal kingdom. Fungi are known to be prolific producers of secondary metabolites, however, the study of the underlying biosynthetic gene clusters is still a fairly young field. The use of automated search and annotation pipelines is currently limited by the small number of experimentally characterized genes and gene clusters that can be used to train the algorithms. Therefore, I propose to use deep targeted database searches to identify key biosynthetic enzymes in the publicly available genomes of fungi. First targets will be the thus-far uncharacterized family of putative chalcone isomerases and the recently discovered family of type III polyketide synthases, which both have great potential for in vivo and in vitro applications. Several gene candidates will be expressed in vitro and in recombinant microbial hosts, and tested for activity on a range of substrates. Interesting candidates will also be characterized by X-ray crystallography. This research will not only yield biotechnologically-relevant catalysts but also provide the bioinformatic foundation for more challenging genome mining projects.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- natural sciences earth and related environmental sciences geology mineralogy crystallography
- natural sciences biological sciences microbiology mycology
- natural sciences chemical sciences catalysis biocatalysis
- natural sciences biological sciences genetics genomes
- natural sciences biological sciences biochemistry biomolecules proteins enzymes
You need to log in or register to use this function
We are sorry... an unexpected error occurred during execution.
You need to be authenticated. Your session might have expired.
Thank you for your feedback. You will soon receive an email to confirm the submission. If you have selected to be notified about the reporting status, you will also be contacted when the reporting status will change.
Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
-
H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions
MAIN PROGRAMME
See all projects funded under this programme -
H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility
See all projects funded under this programme
Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)
See all projects funded under this funding scheme
Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) H2020-MSCA-IF-2019
See all projects funded under this callCoordinator
Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
9712CP Groningen
Netherlands
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.