Name	Info	Provider	Link
nusB	free resource	BioCyc	https://ecocyc.org/gene?orgid=ECOLI&id=EG10666
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=19854945.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19854945/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/19854945
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:19854945
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/nar/article-lookup/doi/10.1093/nar/gkp736