We are happy to announce a new release of Rfam. Version 12.1, based on the same sequence dataset as Rfam 12.0, features over 20 new families, a new clan competing algorithm, a publicly accessible MySQL database, and many website fixes.
News about the Pfam, Rfam, TreeFam and Dfam projects
We are pleased to announce the release of Rfam 12.0! Read the rest of this entry »
Back in November 2012 we announced that the Xfam team in the UK was moving from the Wellcome Trust Sanger Institute to the European Bioinformatics Institute (EMBL-EBI), just next door on the Wellcome Trust Genome Campus. On Tuesday we completed that move by switching off the Pfam and Rfam websites inside Sanger and redirecting all traffic to our shiny new home at xfam.org. You can now find the Pfam and Rfam websites at pfam.xfam.org and rfam.xfam.org respectively. Read the rest of this entry »
The latest TreeFam release 9 has 15,736 gene families. These families vary significantly in size (number of family members), conservation (alignment conservation) and taxonomic diversity (younger families that are only found in e.g. Vertebrates vs. older ones that were present in the last common ancestor of Metazoa).
Visualising & exploring gene families
We have always wanted to find a way to visualise our families according to the above mentioned criteria.
Wouldn’t it be nice if you could easily see all highly conserved families or all families with >= 400 genes? Read the rest of this entry »
The identification of orthologs in related organism is a routine task and many databases/tools are available to do that. Some of the databases can be installed locally, which is not ideal in cases where the target is to find orthologs for a single/few genes only. To fill this gap, we developed a quick orthology-on-the-fly prediction tool that is built on top of the HMMER search we introduced in release 9 and can be used here: www.treefam.org. Read the rest of this entry »
For some light weekend reading, have a look at the latest Rfam paper, Rfam 11.0: 10 years of RNA Families. It’s part of the 2013 Nucleic Acids Research Database issue, and you’ll find all the latest developments to Rfam mentioned, including the sunbursts, the Biomart and an update on the Wikipedia annotation effort.
We have recently produced a new release of AntiFam, release 3.0. AntiFam has grown in size, and release 3.0 contains 54 entries – compared to just 23 when we last blogged about AntiFam (release 1.1). Over 80 % of these new entries arise from translations of non-coding RNAs, including several families from translations of rRNA, tmRNA and RNaseP.
After 15 great years at the Sanger Institute we are on the move. On the 1st November, the Cambridge Xfam group will be taking up residence at the European Bioinformatics Institute on the other side of the Wellcome Trust Genome Campus. We’ll keep running the websites at Sanger for a bit longer, but eventually we’ll get them migrated over to EBI webspace. We’re hoping that the move will not cause any disruption to our users, but we might be a little bit slower at responding to your questions and bug reports.
We’ll keep you posted on updates to the website and database locations using the blog and our Twitter account.