Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0925-4439(99)00048-4
Amino Acid Metabolism Disorders	free resource	MedlinePlus Health Information	https://medlineplus.gov/aminoacidmetabolismdisorders.html
	free resource	Mouse Genome Informatics (MGI)	http://www.informatics.jax.org/reference/10524224
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-GRB2-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-699