The Enzyme Database

Your query returned 1 entry.    printer_iconPrintable version

EC 1.5.99.15     
Accepted name: dihydromethanopterin reductase (acceptor)
Reaction: 5,6,7,8-tetrahydromethanopterin + oxidized acceptor = 7,8-dihydromethanopterin + reduced acceptor
For diagram of methanopterin biosynthesis (part 4), click here
Other name(s): DmrX
Systematic name: 5,6,7,8-tetrahydromethanopterin:acceptor 5,6-oxidoreductase
Comments: This archaeal enzyme catalyses the last step in the biosynthesis of tetrahydromethanopterin, a coenzyme used in methanogenesis. The enzyme, characterized from the archaea Methanosarcina mazei and Methanocaldococcus jannaschii, is an iron-sulfur flavoprotein. cf. EC 1.5.1.47, dihydromethanopterin reductase [NAD(P)+].
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc
References:
1.  Wang, S., Tiongson, J. and Rasche, M.E. Discovery and characterization of the first archaeal dihydromethanopterin reductase, an iron-sulfur flavoprotein from Methanosarcina mazei. J. Bacteriol. 196 (2014) 203–209. [PMID: 23995635]
[EC 1.5.99.15 created 2014]
 
 


Data © 2001–2017 IUBMB
Web site © 2005–2017 Andrew McDonald