SGD December 2010: Difference between revisions
Line 104: | Line 104: | ||
|October 09 | |October 09 | ||
|15 | |15 | ||
| | |15 | ||
|- | |- | ||
|November 09 | |November 09 |
Revision as of 17:45, 1 December 2010
Saccharomyces Genome Database Summary, 2010
Overview
Staff:
J. Michael Cherry, Eurie Hong, Rama Balakrishnan, Gail Binkley, Karen Christie, Maria Costanzo, Selina Dwight, Stacia Engel, Dianna Fisk, Jodi Hirschman, Ben Hitz, Cindy Krieger, Stuart Miyasato, Rob Nash, Julie Park, Marek Skrzypek, Shuai Weng, Edith Wong, Kalpana Karra, Craig Amundsen, Jo Chung, Esther Chan
Annotation Progress
- Note that these numbers count manually curated and high-throughput annotations only for ORFs that are Verified or Uncharacterized (Dubious ORFs are excluded), for RNA genes (ncRNA, rRNA, snRNA, snoRNA, or tRNA) and for genes encoded within transposable elements. It should also be noted these annotations may include both new annotations and updated annotations which replaced older ones.
GO Aspect | Number of Annotations Added | Number of genes updated | Number of publications used |
---|---|---|---|
Biological Process | 1560 | 845 | 743 |
Molecular Function | 677 | 455 | 377 |
Cellular Component | 687 | 458 | 317 |
State of GO annotations Genome wide
Type | Counts as of November 29, 2010 |
---|---|
GP with Any Annotation | 6357 |
GPs with Manual annotation | 6357 |
GP with Experimental and Computational Evidence | 3554 |
GP with Computational Evidence | 3554 |
GP with Curator Evidence (TAS, NAS, IC) | 1615 |
GP with No Data (ND) | 2310 |
All annotations | 79378 |
Total Annotations with Experimental Evidence | 37045 |
Total Annotations with Computational Evidence | 35580 |
Annotations with Curator Evidence (TAS, NAS, IC) | 3753 |
Annotations with No Data (ND) | 4072 |
Ref.Genome Curation Status
Month | Number of S. Cerevisiae genes | Number completed |
---|---|---|
October 09 | 15 | 15 |
November 09 | 11 | 11 |
December 09 | 6 | 6 |
January 10 | 14 | 14 |
Methods and strategies for annotation
a. Literature curation: 100% of SGD’s effort is dedicated to manual curation based on the published literature for budding yeast gene and their products.
b. Computational annotation strategies: SGD does not employ automated methods to assign annotations, rather we absorb the computationally predicted annotations made by the UniProtKB GOA project for S. cerevisiae. The IEA annotations are loaded into the SGD database from the GOA gene association file after each release. In addition, SGD has incorporated computationally predicted annotations generated by the integrated bioinformatic analysis of high-throughput data from the Roth and Troyanskaya labs (Tian et. al., 2008, Huttenhower and Troyanskaya, 2008). All these annotations are included in the gene_association.sgd file, which represents a significant expansion of the types of evidence codes and data sources that are provided by SGD.
c. Priorities for annotation: The highest priority is to capture annotations where new information is available for an Uncharacterized gene product. These papers are identified during the literature triage process. In addition, we update older annotations and replace TAS evidence code with experimental evidence. SGD captures the date when the annotations for a gene were reviewed. Using this date reviewed, older annotations are checked for consistency with the current literature.
Presentations and Publications
Publications,_Talks,_Posters_2010-
Other Highlights
A. Ontology Development Contributions:
1) K. Christie has been working on improving the ontology branches related to transcription, and the has_part relationship. She has added 129 terms in MF and BP aspects so far and is working on adding more.
2) K. Christie participates in OBO-Edit working group.
3) SGD curators participate in the Annotation Jamboree. R. Balakrishnan, K. Christie, Julie Park participated in the Annotation Jamboree held in November 2010.
SGD's participation in Source Forge items: New Term Requests submitted by SGD: 55 New Term Requests by others, commented by SGD: 11 Ontology related changes initiated by SGD: 56 Ontology related changes initiated by others, commented by SGD:32
B. Reference Genome Project:
1) R. Balakrishnan has been working on generating inferences using PAINT
C. Evidence code ontology:
1) R. Balakrishnan and K. Christie are working with Michelle and Marcus on the ECO project.
D. Annotation Working groups:
1) J. Hirschman, R. Balakrishnan are part of the regulation_of working group
2) K. Christie, R. Balakrishnan part of the response_to and downstream_effects working groups
3) R. Balakrishnan part of HTP working group
4) D. Fisk, R. Balakrishnan part of Protein complex working group
5) J. Hirschman part of Signaling working group
Annotation Outreach and User Advocacy Efforts
1) E. Hong is part of the rotation that answers user email from gohelp.
2) R. Balakrishnan, E. Wong and B. Hitz participate in the WebPresence and AmiGO Hub working groups.
3) B. Hitz, Gail Binkley and Stuart Miyasato are part of the software group