Biosynthesis of vitamin B12: incorporation of (11S)-[11-2H1-] and (11R)-[11-2H1]porphobilinogen into sirohydrochlorin and 2,7,20-trimethylisobacteriochlorin
- 1 January 1990
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 16,p. 1125-1127
- https://doi.org/10.1039/c39900001125
Abstract
(11S)-[11-2H1]Porphobilinogen (1a) and the (11R)-isomer (1b) are incorporated biosynthetically into precorrin-2 and precorrin-3 which are isolated as the aromatised esters (7) and (9) for 1H NMR studies; the unexpected results are discussed.Keywords
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