Main Reaction: maleic acid >> fumaric acid

Reference: PubMed ID: 26655765
Authors: Vaitekūnas J, Gasparavičiūtė R, Rutkienė R, Tauraitė D, Meškys R
Title: A 2-Hydroxypyridine Catabolism Pathway in Rhodococcus rhodochrous Strain PY11.
Published: 2015 Dec 11

maleic acid --> fumaric acid