methanopterin
National Institutes of Health
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The established pathway for the last two steps in purine biosynthesis, the conversion of 5-aminoimidazole-4-carboxamide…
The steps in the biosynthetic transformation of GTP to 7,8-dihydro-D-erythro-neopterin (H2neopterin), the precursor to the…
The structures of the modified folates present in Pyrococcus furiosus have been determined. This was accomplished largely by the…
Growing cultures of Methanobacterium thermoautotrophicum were supplemented with [U-14C]adenosine or [1′-14C]adenosine. 7,8…
Cofactor extracts of five hydrogenotrophic methanogenic bacteria which contain relatively low amounts of methanopterin were…
An oxygen-labile formaldehyde activation factor (FAF) was isolated in highly purified form by use of anoxic fractionation…
Formaldehyde oxidation by cell-free extracts of Methanobacterium thermoautotrophicum was shown to drive methanogenesis from CH3-S…
During short-term labeling experiments, cells of Methanobacterium thermoautotrophicum incorporated a substantial part of 14CO2 in…