Main Reaction: D-ribose-5-phosphate + D-xylulose-5-phosphate >> sedoheptulose-7-phosphate + glyceraldehyde-3-phosphate

Reference: PubMed ID: 17545317
Authors: Wisselink HW, Toirkens MJ, del Rosario Franco Berriel M, Winkler AA, van Dijken JP, Pronk JT, van Maris AJ
Title: Engineering of Saccharomyces cerevisiae for efficient anaerobic alcoholic fermentation of L-arabinose.
Published: 2007 Aug

D-ribose-5-phosphate + D-xylulose-5-phosphate --> sedoheptulose-7-phosphate + glyceraldehyde-3-phosphate