Bacterial enzyme splits fructose-6-P and/or xylulose-5-P with the aid of inorganic phosphate into either acetyl-P and erythrose-4-P and/or acetyl-P and glyeraldehyde-3-P EC:4.1.2.9, EC:4.1.2.22 [1].

1: Characterization of the D-xylulose 5-phosphate/D-fructose 6-phosphate phosphoketolase gene (xfp) from Bifidobacterium lactis. Meile L, Rohr LM, Geissmann TA, Herensperger M, Teuber M; J Bacteriol 2001;183:2929-2936. PMID:11292814