Name	Info	Provider	Link
Gene Ontology annotations from this paper	free resource	Gene Ontology	http://amigo.geneontology.org/amigo/reference/PMID:21750036
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/21750036/
	free resource	Mouse Genome Informatics (MGI)	http://www.informatics.jax.org/reference/21750036
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/21750036/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/21750036
	subscription/membership/fee required	Silverchair Information Systems	https://journals.biologists.com/dev/article-lookup/doi/10.1242/dev.063602