Name	Info	Provider	Link
stpA	free resource	BioCyc	https://ecocyc.org/gene?orgid=ECOLI&id=EG11554
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0966-842X(99)01455-9
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-76
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:10203842