The Drug2Gene resource integrates 19 different drug-target databases, and is distinguished by its standardization and unification across those different platforms (including ChEMBL, DrugBank, Uniprot, HGNC and ChEBI). However, when attempting to access this resource (http://www.drug2gene.com) for the past couple of weeks, it seems to be consistently unavailable. I'm wondering:
(a) Does anyone know the status of the Drug2Gene resource? Is it permanently defunct, or possibly, only temporarily unavailable due to upgrades?
(b) If Drug2Gene is no longer functional, is anyone aware of an alternative similar resource that integrates and standardizes across numerous drug-target resources?
Thanks for any insights you can share.