Sarcinapterin is a L-glutamyl derivative coenzyme of methanopterin. Sarcinapterin can be extracted from Methanosarcina barkeri[1].
Definition
ChEBI: A methanopterin derivative in which the methanopterin is modified by amide formation with L-glutamic acid.
References
[1] van Beelen P, et al. Derivatives of methanopterin, a coenzyme involved in methanogenesis. Eur J Biochem. 1984 Mar 1;139(2):359-65. DOI:10.1111/j.1432-1033.1984.tb08014.x
