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Private Company
Uncovering the “perfect” natural product from a specific bacteria
  • Background
  • What we're looking for
  • What we can offer you
  • Q&A
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Background

Natural product discovery has been fueled by mounting regulatory pressure on synthetic chemistries and the desire for new mode-of-actions. However, the high rediscovery rates of certain natural products have stagnated our efforts to uncover other underlying actives. 

 

With the recent advancements of microbial sequencing, heterologous strain engineering, and metabologenomics, we have tools that go beyond traditional bioactivity-guided fractionation methodology, allowing for more predictive and targeted discovery of natural products. 

 

We are seeking a partnership with a capable collaborator who can effectively identify natural project actives derived from our proprietary strain. These identified natural products should demonstrate activity against specific pathogens, while not falling under the categories of antibiotics, siderophores, volatile compounds, unstable polyenes, or nonribosomally synthesized peptides.  

 

The identification of these natural products can be achieved through metagenomic and bioinformatic approaches, strain engineering, and traditional activity-based fractionation methods.

What we're looking for

Our ideal partner would possess the expertise to integrate natural product discovery tools with further knowledge and experience on how to upscale the production of identified natural product(s). While proposals encompassing all these steps will be given priority, we are open to considering other proposals addressing the individual discovery phase as well (i.e., focusing on natural product discovery only or on natural product scale-up production).

Our must-have requirements are:
  • Strain engineering of candidate microbial strains (i.e., knockouts, overexpression).

  • Bioinformatics to conduct genome wide analysis and metabologenomics to identify the potential natural product synthesis process for production.

  • Leveraging tools and techniques to demonstrate natural product chemistries have robust, specific, and potent bioactivities

Our nice-to-have's are:
  • Understanding scale-up bioprocessing of natural product, allowing for recovery at an economically viable yield (targeted engineering of heterologous expression strain and secreted into the medium).
  • Develop the bioengineered microbe as a stand-alone solution.
What's out of scope:
  • Natural product chemistries should not be one of the following compounds: 1) Antibiotics, 2) Siderophores, 3) Volatile compounds (ex. Dimethyl disulfide), 4) Unstable polyenes, 5) Nonribosomally synthesized peptides (ex. Thanamycin)
Acceptable technology readiness levels (TRL):
Levels 1-4
What we can offer you
Benefits:
Services Agreement
Funding is proposal dependent, up to $50-125K total for 6-12 months.
Expertise
Partners will have access to internal team/experts as appropriate.
Compounds and Reagents
Microbial strain (1-2 candidates)
Data
Partners can leverage the data set for additional insights regarding the solution. Protocol for strain cultivation and microbial genome sequence.
Facilities and Services
Partners can send samples for analysis at our facilities
Q&A with the company

The Q&A is now closed.

Sort by:
Q.
Do you have multiple similar or closely related strains that we may also analyze? If so, how many such strains do you have?
4
A.
Hi Jack, Apologies for the delay in response. Yes, and we have few of them. Thanks, Team member, Private company.
Team Member, Reviewer, Private Company
April 9, 2024
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0
0
Q.
Is your strain genetically tractable?
1
A.
Hi David, The answer is Yes.
Team Member, Reviewer, Private Company
March 7, 2024
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0
0
Q.
What kind of microbe (proteobacteria, firmicute, actinomycete, fungus) is the producer?
1
A.
Hi Josh, Thank you for your question. The microbe is proteobacteria.
Team Member, Reviewer, Private Company
March 5, 2024
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0
0
Q.
Have the molecules already been identified? If yes, has the proteobacteria been engineered to produce these compounds at any scale? Are you stuck on bacterial systems (they are suboptimal for anything requiring PTMs)?
1
A.
Hi Ben, We appreciate your question. At the moment, the molecules have not been identified. Team Member, Reviewer, Private Company.
Team Member, Reviewer, Private Company
March 8, 2024
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0
0
Q.
You listed your expectation for the potential responder scientist. Could you be more specific about what you know, what you have and what you actually want the partners to do? I guess that will help the matching. Thanks
1
Q.
You say you want to find natural product from your proprietary strain that is active against unspecific pathogens, but that you do not want an antibiotic - so this all comes down to definition of what you mean by an antibiotic. Could you please elaborate?
BK
Birgit Kerber, Tech Transfer, European Molecular Biology Laboratory
April 9, 2024
1
A.
Hi Birgit, “Thank you for your request for clarification. The natural product chemistries will be likely be antibiotics. We do not want antibiotics that are or similar to drug compounds currently used in medicine or as preservatives due to the regulatory concern on growing antibiotic resistance. Hope this makes sense“. Team member, Reviewer, Private company.
Team Member, Reviewer, Private Company
April 10, 2024
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