NucEnvDB: A Database of Nuclear Envelope Proteins and Their Interactions
Fotis A Baltoumas1,2, Dimitrios Sofras1,3, Avgi E Apostolakou1
1Section of Cell Biology & Biophysics, Department of Biology, School of Sciences, National & Kapodistrian University of Athens, Panepistimiopolis, 15701 Athens, Greece.
NucEnvDB is a new database detailing nuclear envelope (NE) proteins and their interactions. It offers tools to visualize protein networks and analyze functions, aiding research into NE protein-protein interactions.
Area of Science:
- Cell Biology
- Molecular Biology
- Bioinformatics
Background:
- The nuclear envelope (NE) is crucial for eukaryotic cell function, regulating molecular transport, chromatin organization, and signaling.
- Despite its importance, NE protein-protein interactions remain incompletely understood.
- Understanding these interactions is key to deciphering NE roles in health and disease.
Purpose of the Study:
- To introduce NucEnvDB, a novel, publicly accessible database for nuclear envelope proteins and their interactions.
- To provide comprehensive annotation, including protein localization and interaction partners.
- To offer integrated visualization and analysis tools for exploring NE protein networks.
Main Methods:
- Development of NucEnvDB, a curated database of NE proteins and their interactions.
- Inclusion of detailed annotations and cross-references to major biological repositories.
- Implementation of visualization tools for protein-protein interaction networks and functional enrichment analysis.
Main Results:
- NucEnvDB successfully catalogs NE proteins and their interactions.
- The database provides visualization tools for constructing and analyzing protein-protein interaction networks.
- Case studies demonstrate NucEnvDB's utility in exploring NE roles in Hutchinson-Gilford progeria and SARS-CoV-2 infection.
Conclusions:
- NucEnvDB serves as a valuable resource for studying nuclear envelope proteins and their interactions.
- The integrated analysis tools facilitate deeper insights into NE functions and disease mechanisms.
- This database will advance research in cell biology and related fields.
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