Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0378-1119(97)00447-2
free resource GlyGen glycoinformatics resource https://glygen.org/publication/PubMed/9409786/
free resource Mouse Genome Informatics (MGI) http://www.informatics.jax.org/reference/9409786
free resource NCI CPTAC Assay Portal https://assays.cancer.gov/CPTAC-1178