The conversion of N-formyl-L-aspartate into nicotinic acid by extracts of Clostridium butylicum.
D000630:Aminopterin / Q000494:pharmacology; D001224:Aspartic Acid / Q000378:metabolism*; D002247:Carbon Isotopes; D003013:Clostridium / Q000187:drug effects / Q000378:metabolism*; D005561:Formates / Q000378:metabolism*; D009539:Nicotinic Acids / Q000096:biosynthesis*
D002247:Carbon Isotopes; D005561:Formates; D009539:Nicotinic Acids; D001224:Aspartic Acid; D000630:Aminopterin