Current Statistics of HAPPI database:
| Interaction Data |
HAPPI 1.0 |
HAPPI 2.0 |
| Interactions |
604,741 |
2,922,202 |
| Interacting Proteins |
13,601 |
23,060 |
 (5-Star confidence) |
37,754 |
175,476 |
 (4-Star confidence) |
33,733 |
167,123 |
 (3-Star confidence) |
71,036 |
298,149 |
 (2-Star confidence) |
189,150 |
854,189 |
 (1-Star confidence) |
273,068 |
1,427,265 |
Version History
HAPPI Database has been released into the following versions:
- Version 2.0 Release Date is June 30, 2014
- Version 1.31 Release Date is November 18, 2009.
- Version 1.3 Release Date is November 20, 2008.
- Version 1.2 Release Date is August 10, 2006.
- Version 1.1 Release Date is June 26, 2006.
- Version 1.0 Release Date is May 8, 2006
Change Log
Changes made in version 2.0:
- Integrated new data sources and updated the scores taking into consideration the detection methods of the interactions.
Changes made in version 1.31:
- Temporarily removed all confirmed functional associations (some may be strong) and
two-way interactions to keep a lean subset of data. We will add back confirmed
interactions in release 2.0 expected in early 2010.
Changes made in version 1.3:
- General user interface improvement. Fixed broken links to external databases and improved data grid appearance.
- Tuned up query performance.
- Literature co-citation now supports up to 10 most relevant co-cited abstract links.
- Downloadable links now supports plain text, GML, and PSI-MI formats.
Changes made in version 1.2:
- Added protein interaction data source information in the protein interaction summary page.
- Tuned up performance by 10x for the initial search page by re-writing Oracle SQL scripts.
- Updated literature co-citation references to up to 5 instead of the original 1 entry per interaction.
Changes made in version 1.1:
- Integration of SafMap - Sequence Annotated Feature Mapping Tool into HAPPI DB.
- Integration of current available interaction protein's PDB Structures into HAPPI DB .
