Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S1877-959X(15)00029-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-1612
SILVA SSU Database	free resource	SILVA	http://www.arb-silva.de/search/show/ssu/pubid/25736475