Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0888-7543(85)79932-6
free resource Mouse Genome Informatics (MGI) http://www.informatics.jax.org/reference/8575779
free resource NCI CPTAC Assay Portal https://assays.cancer.gov/CPTAC-1569