Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0020751903003199
free resource NCI CPTAC Assay Portal https://assays.cancer.gov/CPTAC-1612
SILVA LSU Database free resource SILVA http://www.arb-silva.de/search/show/lsu/pubid/15037108