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Fig. 7 | Biotechnology for Biofuels

Fig. 7

From: Transcriptional and physiological data reveal the dehydration memory behavior in switchgrass (Panicum virgatum L.)

Fig. 7

Schematic overview of l-proline, raffinose family oligosaccharide, and trehalose biosynthesis. a The biosynthesis of l-proline. b The contents of proline in leaves during repeated dehydration stresses. c The biosynthesis of raffinose family oligosaccharides. d The biosynthesis of trehalose. P5CS glutamate 5-kinase [EC 2.7.2.11], OAT ornithine aminotransferase [EC 2.6.1.13], ProDH proline dehydrogenase [EC 1.5.5.2], FW fresh weight, GOLS inositol 3-α-galactosyltransferase/galactinol synthase [EC 2.4.1.123], RS galactinol–sucrose galactosyltransferase/raffinose synthase [EC 2.4.1.82], STS galactinol–raffinose galactosyltransferase/stachyose synthetase [EC 2.4.1.67], TPS trehalose 6-phosphate synthetase [EC 2.4.1.15], TPP trehalose 6-phosphate phosphatase [EC 3.1.3.12]

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