Posts Tagged ‘rfam’

The Rfam NAR paper is now available!

November 23, 2012

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.

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R-chie arc diagrams now available in our secondary structure galleries

November 19, 2012

We are pleased to announce the inclusion of R-chie arc diagrams in the Rfam family secondary structure galleries. We think these images are beatiful and intuitive ways of visualising complex RNA secondary structures, and we hope that you find them as useful as we do. You can find the R-chie tab in the secondary structure image gallery for each family; from there you can zoom in and out of the images, as well as viewing the image in a seperate window. The majority of Rfam families have R-chie images; those which don’t are families without secondary structure. Have a look at the U1 spliceosomal RNA, or tRNA for examples.

The R-chie diagrams are created using the R4RNA R package from Irmtraud Meyer’s group; be sure to check out the R-chie paper, as well as their own gallery of Rfam structures.

Dfam 1.1 released

November 15, 2012

We are pleased to announce that we’ve released Dfam 1.1. This version represents a few important changes from 1.0, including updated hit results, a new tab for each entry page showing relationships to other entries, and improved handling of redundant profile hits.

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What’s new in AntiFam?

November 13, 2012

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.

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We’re on the move

November 1, 2012

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.

Submit your alignment to Rfam!

September 12, 2012

We’ve now made it easier for Rfam users to submit an alignment of a new family, or an improvement to an existing family in Rfam. As long as you have a Stockholm format alignment, you can use our web form to submit your alignment. Read the rest of this entry »

Dfam: A database of repetitive DNA elements

September 6, 2012

We are pleased to introduce Dfam 1.0, a database of profile HMMs for repetitive DNA elements. Repetitive DNA, especially the remnants of transposable elements, makes up a large fraction of many genomes, especially eukaryotic. Accurate annotation of these TEs both simplifies downstream genomic analysis and enables research into their fascinating biology and impact on the genome.

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Rfam 11.0 is out!

August 14, 2012

The team behind Rfam is pleased to announce the release of Rfam 11.0. This release represents a major update from 10.1, primarily due to the upgrade of our underlying sequence database, Rfamseq.

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TreeFam is back with a new release !

March 27, 2012

As some of you will already be aware, the Xfam family has recently gained a new member: the TreeFam database.
TreeFam aims to provide phylogenetic trees and orthology predictions for all animal genes.

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Introducing AntiFam

March 21, 2012

AntiFam [1] is the newest addition to the Xfam brand. It is a database of hidden Markov models (HMMs) designed to identify spurious open reading frames (ORFs). It is available now on our ftp site:
ftp://ftp.sanger.ac.uk/pub/databases/Pfam/AntiFam/

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