Pleiotropic effect of chromosome 5A and the mvp mutation on the metabolite profile during cold acclimation and the vegetative/generative transition in wheat

Table 1 Compounds detected in wheat samples by GC-MS analysis

Compound class	Metabolites
Amino acid ^a	ß-alanine, γ-aminobutyric acid, asparagine, aspartic acid, glutamic acid, glutamine, glycine, isoleucine, 5-oxoproline^b, phenylalanine, proline, serine, threonine, tryptophan
Sugar ^a	fructose, galactose, glucose, maltose, mannose, ribose, raffinose, sucrose, trehalose, turanose
Organic acid ^b	cis-aconitic acid, cinnamic acid, citric/ isocitric acid, galactaric acid, glyceric acid, malic acid, succinic acid, threonic acid
Sugar alcohol ^b	galactinol, inositol, sorbitol
Fatty acid ^b	palmitic acid, stearic acid, α-linolenic acid
Unidentified	m/z 116, m/z 245, m/z 160, m/z 234, m/z 186, m/z 204,205, m/z 204,191, m/z 387,299,357, m/z 597

^aWith the exception of 5-oxoproline, identification of amino acids and sugars was based on authentic standards.
^bOrganic acids, sugar alcohols, fatty acids and 5-oxoproline were identified by searching the NIST 11 mass spectral database.

ISSN: 1471-2229