Please note that the WormBase website has been updated to the WS268 release. Details about this release may be found in the Release Notes for WS268. The notes include a list of files that we publish on our FTP site.
C. elegans sORFs
sORFs.org is a public repository of small open reading frames (sORFs) identified by ribosome profiling (RIBO-seq).
It contains predicted sORF regions for several species, including C. elegans.
We have annotated 118 predicted sORF regions as coding (CDS) isoforms of the existing genes. It is likely that in the next release, where these isoforms do not overlap with existing isoforms, these sORF regions will be changed to be individual genes and not isoforms.
52 of these annotated sORF regions do not start with the canonical Methionine AUG initiation codon. It is possible that they use a non-canonical initiation codon. Some of these non-canonical initiation codons are not the expected non-canonical initiation codon Isoleucine, but code for residues like Valine.
This release we see the integrated of the Edinburgh strain of Trichuris muris version TMUE3.1. This species has been fully integrated as a core species meaning there are stable IDs and tracking with inclusion in all additional pipelines and analysis.
The genome assembly and gene annotation has been taken directly from the Pathogen Genomics group at the WTSI. Additional mapping of gene mergers, splits and transfer of IDs from the TMUE2.2 has been done to allow users to identify their genes of interest.
This release includes the Caenorhabditis nigoni genome assembly and gene set described in “Rapid genome shrinkage in a self-fertile nematode reveals sperm competition proteins” by Da Yin, et. al (Science 359,55-61 2018) as non-core species set.
This species should be of special interest, due to its phylogenetic closeness to C.briggsae and its differences in sexual reproduction.