Name	Info	Provider	Link
nac	free resource	BioCyc	https://biocyc.org/gene?orgid=ECOLI&id=G7072
	free resource	Ingenta plc	http://mic.microbiologyresearch.org/pubmed/content/journal/micro/10.1099/mic.0.043802-0
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-HLA-B-1