NetCrafter
Smart tool for creating & interpreting multi-functional networks
NetCrafter is an intuitive, user-friendly tool for automatically visualizing gene and function networks, and predicting representative functions for each networked cluster. Users can easily obtain visualized networks with interpretation by simply providing a list of genes or functions, without the need for additional relationship data. NetCrafter utilizes predefined gene-to-function relationships retrieved from Gene Ontology, Human Phenotype Ontology and Reactome DBs to generate the gene or function networks and their annotations. |
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User-provided gene or function lists can be directly used to generate multi-functional networks, allowing for the analysis of representitive functions within each networked cluster.
NetCrafter enables network generation and functional interpretation for RNAs, Proteins and CRISPRs data.
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NetCrafter calculates functional similarity between genes using weighted
Tanimoto coefficient (Jaccard Index) based on the overlap of shared functions.
Over 7,000 functions, each containing 3 to 300 genes, are retrieved from Gene Ontology Biological Process (GOBP) terms,
Human Phenotype Ontology (HPO) terms and Reactome DB.
We measured functional similarity between genes using weighted Tanimoto index (Tw(G1,G2)), which calculated based on the -log(p-value)s of all overlapping ontology terms. The statistical significance is determined by Fisher’s exact test.
The more overlap between the input genes and genes annotated to a function, the higher the weight. As a result, two genes sharing functions will have a greater functional similarity.
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