Name	Info	Provider	Link
	subscription/membership/fee required	Atypon	https://www.molbiolcell.org/doi/10.1091/mbc.E18-12-0804?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/30865555/
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30865555/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/30865555
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-57