Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Create cell-free parts package #220

Open
wants to merge 17 commits into
base: develop
Choose a base branch
from
Open

Create cell-free parts package #220

wants to merge 17 commits into from

Conversation

nickdelkis
Copy link
Contributor

@yorgomoubayed took the initiative and gathered everything in the excel file. I edited the file a bit so no errors arise, and added pSB1C5 and all parts in the libraries sheet.

We will add the flanking regions later today as well.

I think it will build nicely now, so we can merge when everything is in.

Closes #110

@nickdelkis nickdelkis marked this pull request as ready for review February 10, 2022 07:45
@nickdelkis
Copy link
Contributor Author

Also added flanking seqs in the last commit.

Copy link
Contributor

@vinoo-igem vinoo-igem left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

This is awesome! But I think there's some confusion here. The parts (at least what I've spot checked) are mostly composites (expression devices) and not CDSes.

This is going to open a bigger topic on what do we want to actually do with the cell-free kit, and others like it.

Ex: We could isolate just the basic parts used in this kit so that these can be assembled as they want, this could get messy as some things aren't Type IIS compatible.

We could synthesize these into pSB1C3 (like the Interlab devices), so they are ready to use. Which may be closer to their intended function.

@nickdelkis
Copy link
Contributor Author

I put everything under CDS mechanically, apologies for that.

@nickdelkis
Copy link
Contributor Author

This indeed will require some discussion

@yorgomoubayed
Copy link
Collaborator

Agree! This requires more discussion.

I think the current collection (composite parts) enables the user to express the designed sequences using the components in the package. It could be regarded as a kit. The user would spend more time on assembly of other parts rather than worrying about re-assembling the cell-free parts.

Copy link
Contributor

@dkiga dkiga left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I appreciate the effort.

Does someone confirmed activity of the parts? I am afraid that iGEM17_Lethbridge used PURE-Express kit, not their purified proteins.
For example, ArgRS with C-terminal his-tag (BBa_K2443001) may not have activity because conserved C-terminual Met residue of the enzyme is buried in the structure. This is why the original PURE system paper by Shimizu et al. used an N-HisTag ArgRS plasmid I have created for my old paper.

If activities are not confirmed for the parts, I recommend sequences at
https://www.addgene.org/browse/article/28197403/
or other articles for PURE system.

Also, I propose to change the package name to “Pure cell-free system components” or “Reconstituted cell-free system components”.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

Create a Cell-Free device collection
5 participants