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Literature summary extracted from

  • Klein, A.R.; Thauer, R.K.
    Re-face specificity at C14a of methylenetetrahydromethanopterin and si-face specificity at C5 of coenzyme F420 for coenzyme F420-dependent methylenetetrahydromethanopterin dehydrogenase from methanogenic archaea (1995), Eur. J. Biochem., 227, 169-174.
    View publication on PubMed

Organism

EC Number Organism UniProt Comment Textmining
1.5.98.1 Methanopyrus kandleri
-
-
-
1.5.98.1 Methanothermobacter thermautotrophicus
-
-
-

Reaction

EC Number Reaction Comment Organism Reaction ID
1.5.98.1 5,10-methylenetetrahydromethanopterin + oxidized coenzyme F420 + H+ = 5,10-methenyltetrahydromethanopterin + reduced coenzyme F420 reversible stereospecific transfer of a hydride ion from the re face at C14a of N5,N10-methylenetetrahydromethanopterin to the si face at C5 of coenzyme F420 Methanothermobacter thermautotrophicus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.5.98.1 5,10-methylenetetrahydromethanopterin + oxidized coenzyme F420 r Methanothermobacter thermautotrophicus 5,10-methenyltetrahydromethanopterin + reduced coenzyme F420
-
?
1.5.98.1 5,10-methylenetetrahydromethanopterin + oxidized coenzyme F420 r Methanopyrus kandleri 5,10-methenyltetrahydromethanopterin + reduced coenzyme F420
-
?
1.5.98.1 5,10-methylenetetrahydromethanopterin + oxidized coenzyme F420 reversible stereospecific transfer of a hydride ion from the re face at C14a of N5,N10-methylenetetrahydromethanopterin to the si face at C5 of coenzyme F420 Methanothermobacter thermautotrophicus 5,10-methenyltetrahydromethanopterin + reduced coenzyme F420
-
?

Cofactor

EC Number Cofactor Comment Organism Structure
1.5.98.1 coenzyme F420 required Methanothermobacter thermautotrophicus
1.5.98.1 coenzyme F420 required Methanopyrus kandleri