Main Reaction: Putrescine >> γ-aminobutyraldehyde

Reference: PubMed ID: 27800627
Authors: Jorge JM, Nguyen AQ, Pérez-García F, Kind S, Wendisch VF
Title: Improved fermentative production of gamma-aminobutyric acid via the putrescine route: systems metabolic engineering for production from glucose, amino sugars and xylose.
Published: 2016 Nov 1

Putrescine --> γ-aminobutyraldehyde