Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S1568-7864(04)00186-7
free resource GlyGen glycoinformatics resource https://glygen.org/publication/PubMed/15336624/
free resource Mouse Genome Informatics (MGI) http://www.informatics.jax.org/reference/15336624
free resource NCI CPTAC Assay Portal https://assays.cancer.gov/non-CPTAC-3664