Name	Info	Provider	Link
copZ	free resource	BioCyc	https://biocyc.org/gene?orgid=GCF_000013425&id=G1I0R-2706
	free resource	Ingenta plc	http://mic.microbiologyresearch.org/pubmed/content/journal/micro/10.1099/mic.0.2007/009860-0