The chemical reactions and pathways involving fumarate, the anion of trans-1,2-ethenedicarboxylic acid, the diastereoisomer of maleate. It is a key intermediate in metabolism and is formed in the TCA cycle from succinate and converted into malate. [ https://www.worldcat.org/search?q=bn%3A0198506732 ]
Synonyms: fumarate metabolism
This is just here as a test because I lose it