Template:FAQ/Adding Parts

What's the difference between a basic and composite part?

• Basic Parts are discrete functional units of DNA. They cannot be subdivided into smaller component parts.
• Composite Parts are functional units made from an ordered series of basic parts or other composite parts.

In order to create a composite part, each basic part that composes it must already be added and documented to the Registry.

I synthesized my entire device. Can I add it as a basic part and give it a part type of composite (or device, generator, etc.)

No, this would be a composite part. You should make sure that the basic parts that compose these parts are on the Registry (already exist or you'll be adding them as new basic parts if necessary). You can can go to part tools > edit sequence and features and generate your composite part without BioBrick scars (Blunt Assembly). You can create a small basic part(s) with a part type of "Scar," and enter those in between the basic parts that constitute your composite part.

I want to add a part but do not know the sequence

All users should know their part's sequence before working with it. However, you can still add and document your part and add/edit the sequence later by going to part tools >> edit sequence and features. Your part's sequence must be documented before submission per the Registry's submission requirements.

How do I document an improvement on an existing part on the Registry?

There are many different ways to improve an existing part, from adding measurement data to codon-optimization. Please see our help page on contributions.

We have a part that we'd like to add, but it is not BioBrick RFC10 compatible

If you've already worked with this part, please add and document it on the Registry. However, this part will not meet the Registry's submission requirements and is not eligible for medals and awards.

Should I include the BioBrick prefix and suffix in my part's sequence?

No, your part's sequence should not include the BioBrick prefix and suffix. While your parts should be RFC10 compatible, the BioBrick prefix and suffix are an element of the plasmid backbone, not the part.