Name	Info	Provider	Link
	subscription/membership/fee required	Atypon	https://journals.asm.org/doi/10.1128/JB.01026-13?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
fur	free resource	BioCyc	https://biocyc.org/gene?orgid=GCF_000008525&id=HP_RS05045
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24097951/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/24097951
	free resource	scite Smart Citations	https://scite.ai/reports/24097951