Name	Info	Provider	Link
	free resource	BioMed Central	https://jbiol.biomedcentral.com/articles/10.1186/jbiol78
ssrA	free resource	BioCyc	https://ecocyc.org/gene?orgid=ECOLI&id=EG30100
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/18598387/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/18598387