Main Reaction: Maleic acid >> Fumaric acid

Reference: PubMed ID: 28561771
Authors: Li A, Qiu J, Chen D, Ye J, Wang Y, Tong L, Jiang J, Chen J
Title: Characterization and Genome Analysis of a Nicotine and Nicotinic Acid-Degrading Strain Pseudomonas putida JQ581 Isolated from Marine.
Published: 2017 May 31

Maleic acid --> Fumaric acid