Name	Info	Provider	Link
ESR1	free resource	BioCyc	https://biocyc.org/gene?orgid=HUMAN&id=HS01746
Breast Cancer	free resource	Genetic Alliance	https://www.diseaseinfosearch.org/result/960
Gene Ontology annotations from this paper	free resource	Gene Ontology	http://amigo.geneontology.org/amigo/reference/PMID:21642474
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/21642474/
	subscription/membership/fee required	Wiley	https://doi.org/10.1096/fj.10-169136
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-EGFR-12
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-802
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:21642474