News and Announcements
|The FB2008_02 release ... Feb 2008|
The current FB2008_02 release embodies the first update containing a full set of gene records and annotations from the 12 fully sequenced Drosophila species. The sequences and annotations of these 12 genomes represent a community-wide effort, with the initial results published by the Drosophila 12 Genomes Consortium in Nature 450: 203-218 (FBrf0200326) and more than 40 companion papers.
In FB2008_02, the 11 non-melanogaster annotation sets correspond to the consensus GLEANR gene models used by the Drosophila 12 Genomes Consortium. The version 1.0 GLEANR annotations for 10 species (excluding D.melanogaster and D.pseudoobscura) were fully incorporated into FlyBase beginning with database release FB2008_01. The current version 2.1 GLEANR annotations of the D. pseudoobscura genome replace the previous version 2.0 annotation set and are newly presented in FB2008_02. Where the connection was obvious, the GLEANR gene models have been associated with pre-existing FlyBase genes. The D. melanogaster annotation set is continuously updated, with version 5.5 being current in FB2008_02. However, it should be noted that the initial analyses for the Drosophila 12 Genomes Consortium publications were based on comparisons with the version 4.3 D. melanogaster annotation set. This annotation set along with the current annotations of the other 11 species will be archived to allow continued reference to these canonical analysis sets.
Over the next several release cycles, we expect to update a small subset of annotations in non-melanogaster species. These are necessary to comply with GenBank requirements regarding annotation submissions which are currently in process. These changes will include merges of annotations that share coding sequences into a single multi-transcript gene model, removal or truncation of annotations that artifactually span sequence gaps, and elimination of spurious short annotations of less than 50 residues lacking orthology support. In the longer term, we will establish procedures for the research community to contribute modifications to these annotation sets.
We are excited with the unprecedented research opportunities that these new genomes represent.
The FlyBase Consortium
|BLAST Upgrade and FlyBase Forum ... Dec 2007|
FlyBase is pleased to announce changes to our BLAST service and a new FlyBase forum.
Our BLAST service has undergone a significant overhaul to improve the user interface and make the results easier to view. Here are a few new features to look for:
We hope you enjoy these enhancements.
We would also like to announce the immediate availability of the new FlyBase forum.
The FlyBase forum provides a place for reading news from FlyBase, posting announcements, job postings,
asking questions about FlyBase to us and the community. It also provides a general discussion area, a place for posting and discussing
experimental protocols, and a place to search or offer stocks and reagents. To post messages you must
|Fly Genomes in Nature ... Nov 2007|
FlyBase is pleased to call your attention to the publication of the main community papers describing the sequence and analysis of the 12 Drosophila genomes in the November 8 issue of Nature.
These papers and more than 40 companion papers that are being published over the next few months in several journals represent the initial results of analyses of an incredibly rich body of information. This is a landmark event in the long and wonderful history of Drosophila genetics and genomics, and marks a new phase in comparative genomics.
We are indebted to our colleagues who participated in this community effort and are confident that both the Drosophila and the greater scientific community will benefit from their efforts. On behalf of these communities, we wish to thank the National Human Genome Research Institute (NHGRI) of NIH for funding the sequencing effort and the participating sequencing centers for producing the sequences and assemblies.
FlyBase is actively working on finalizing the annotation sets for display in FlyBase and for their submission to GenBank on behalf of the Drosophila 12 Genomes Consortium. FlyBase will also provide access to other important data sets from these initial analyses. If you have suggestions/requests for information sets from these analyses that you would like to see displayed or accessible from FlyBase, please use our Contact FlyBase form to send us these suggestions.
The specific references for the main papers are:
Drosophila 12 Genomes Consortium, 2007. Evolution of genes and
genomes on the Drosophila phylogeny.
Stark et al., 2007. Discovery of functional elements in 12
Drosophila genomes using evolutionary signatures.
|Textpresso for Fly ... Oct 2007|
FlyBase is pleased to announce the addition of a link to "Textpresso for Fly", a full-text search engine for the biological literature of the Drosophilidae. Textpresso for Fly currently contains 20,000 full text articles and 39,000 abstracts from the Drosophila literature.
Searches with keywords yield hits that consist of abstracts and (where available) complete sentences from the full text of the matching papers. In addition, more powerful and refined searches can be done with the use of categories. Categories are collections of conceptually related words whose occurrences have been marked up in the full text. For example, if one is interested in finding papers discussing the regulation of bcd, one would type the keyword "bcd" and specify the category "regulation". The search engine then returns sentences from full texts that contain at least one mention of the gene 'bcd' and at least one word or phrase from the list of terms comprising the "regulation" category. The lists of ~100 category types and their constituent terms are easily accessed from the Textpresso site. Links from the Textpresso reports lead users to the FyBase reference reports, from which the FlyBase-curated data can be accessed.
The link to "Textpresso for Fly" may be found in the "Resources" menu of the navigation bar.
|Apollo Support ... Sep 2006|
From this point forward FlyBase will be providing Apollo viewable annotation data in chado-xml format only. The latest version of Apollo has been modified to retrieve annotation data via the web in this format. Therefore, we recommend that you upgrade to the latest available version of Apollo
We will no longer provide annotation data in GAME-XML format and while Apollo is still able to load and view existing GAME-XML data the data files must be available on the local machine as web retrieval of GAME files is no longer supported.
Please be aware that when Apollo is retrieving annotation data from the web it is obtaining precomputed chunks of xml. While the pieces have been generated to not span any gene models retrieval by sequence range may not result in the exact sequence requested being loaded into Apollo.
Please use the contact FlyBase form to send questions and requests for help to FlyBase.
|Linkouts in FlyBase ... Mar 2006|
FlyBase offers direct "linkouts" from our gene report pages to other web-based Drosophila data services. . The FlyBase Consortium wishes to thank the organizers and developers of these data sets for helping us provide a great deal of valuable information on Drosophila genes and genomes.
In addition to these links FlyBase also provide direct links to the Drosophila records in the major international nucleotide, protein and bibliographic databases.
|Community News & Announcements|
|Seymour Benzer Obituary ... Dec 2007|
It is with sadness that FlyBase notes the passing of one of the true giants of genetics, Seymour Benzer on Nov. 30. Not only did he establish the basic concept of the complementation unit (cistron) through his groundbreaking work on the rII genes in phage T4 in the early days of molecular biology, but he then switched fields completely and founded the modern era of neurogenetics through his seminal work on neurobiology and behavior in Drosophila. The legacy of this work is immense. Just as importantly, he was a dear friend and mentor to many of us and we shall miss him.
|The Drosophila Board White Paper 2007 ... Nov 2007|
Dear Fly Person,
I am writing to ask for your comments on the Drosophila Board White Paper 2007 draft. The White Paper is extremely important for informing funding agencies including the NIH and NSF of our top research priorities for the next 2-3 years. Past White Papers have helped to justify funding for valuable community resources such as insertion mutations, cDNA collections, FlyBase and fly and molecular stock centers. The Drosophila Board White Paper 2007 draft has been assembled by the Board of Directors based on input from many members of the community. For it to accurately reflect the community's priorities, we need your input now. Please download the draft and send me your comments. Do you agree with the priorities? Is something important to your research missing? Are there things in the document you do not agree with? Please send comments even if it is only to endorse the White Paper. The White Paper is most powerful when backed by everyone in the research community including students, postdocs and PI's. Your opinion matters! Download the Drosophila Board White Paper 2007 draft at:
Send comments to trudy_mackayncsu.edu with "White Paper" on the subject line.
Deadline for comments: November 30, 2007.
Thank you for your help,
|2008 Drosophila Image Award competition ... Nov 2007|
Dear Drosophila Colleagues,
This is the first (and only) call for submissions for the 2008 Drosophila Image Award. The award will be presented at the upcoming Drosophila Research Conference in San Diego on April 3, 2008.
Finalists and winners of the past awards can be viewed at: http://www.drosophila-images.org/
The Image Award program has been initiated in recognition of the important role that compelling images have played in Drosophila research. To encourage and celebrate the continuing creation of such images, finalist images will be displayed on the opening evening of the conference, at which time the winner will be presented with a plaque.
The Award will be given to the most striking image that clearly conveys a point of important biological information in Drosophila research. All images that have been or will be published in a primary research journal in 2007 are eligible. Submissions can be made electronically to imageawardlists.berkeley.edu
We encourage you to submit your work for consideration. Submissions are open until Jan. 28, 2008
Please see http://www.drosophila-images.org/ for more details and complete instructions for submission.
|Bloomington Drosophila Stock Center - U.S. Drosophila Import Permits ... Oct 2007|
The Bloomington Stock Center is now providing new web pages on U.S. Import Permits.
|modENCODE Request ... Aug 2007|
The groups within the modENCODE project would like community input in deciding on a list of transcription factors to test for genome-wide binding sites using ChIP-chip and ChIP-Seq methods. The availability of suitable antibodies as well as community priorities are important factors in deciding which transcription factors will be mapped first.
Please visit the modENCODE project wiki pages to nominate and vote on the transcription factors that you believe should have high priority. (You will need to create an account, but it should only take a minute or two.)
|Drosophila Network News (bionet.drosophila)|