Skip to content
Switch branches/tags
Go to file

Latest commit


Git stats


Failed to load latest commit information.
Latest commit message
Commit time


My UCONN virtual Lab notebook for the annotation of genes within the Douglas-fir genome


The annotation of genes within the Douglas-fir genome by leveraging the transcriptome resources we have generated for this species and making use of a package called MAKER-P.


One of the first steps in the process is to train a portion of the pipeline that calls the genes with good alignments against the genome.

Resources from Jill (PI)

We have transcriptome sequence (and successful de novo assemblies) of genes for Douglas-fir. This resource can be found on the FTP site here:

The README describes the three objects available there (all transcripts, just those mapped to the genome assembly, and a gff3 file which contains coordinates on how those genes aligned).

The actual genome assembly is the FASTA available at this level.

Carson Holt who is the developer of MAKER-P will run the pipeline once we have all the input objects in place. MAKER-P:

To get some background on the complexities of these genomes - I suggest a read through of the published loblolly pine genome (the first of the three conifers sequenced)

The software development aspect of this is an evaluation of the accuracy of gene prediction and some potential solutions to improve upon this via more accurate machine learning techniques. The current implementation of AUGUSTUS within MAKER-P is not as good as we would hope. The caveat here though is that gene prediction is a very difficult problem in bioinformatics so specific shortcomings will need to be identified so they can be improved. At the same time, we will be annotating one of the largest genomes sequenced on the planet.


Providing Gene Annotation!


My UConn Virtual Lab Notebook for the Annotation of Genes within the Douglas-fir Genome 🌲 & the Walnut Genome 🌰




No packages published