Name	Info	Provider	Link
mtmU	free resource	BioCyc	https://metacyc.org/gene?orgid=META&id=G-14877
	subscription/membership/fee required	Springer	https://doi.org/10.1007/s004380000372
Cited by Patents in	free resource	The Lens - Patent Citations Database	https://www.lens.org/lens/search/patent/list?q=reference_cited.nlp.ids.pmid:11254130