Table I.

Influence of temperature shock on metabolite levels

HS-Specific Response			Differential Response
Metabolites	HS	CS	Metabolites	HS	CS
Uracil	I	N	Phosphoric acid	D	I
d-(−)-Quinic acid	I	N	Glc	D	I
13 MSTs	I	N	Glc-6-P	D	I
Citramalic acid	D	N	[798; Fru]	D	I
3 MSTs	D	N	3 MSTs	D	I
CS-Specific Response			Common Response
Allantoin	N	I	2-Ketoglutaric acid	I	I
cis-Aconitic acid	N	I	β-Ala*	I	I
cis-Ferulic acid	N	I	Citric acid*	I	I
cis-Sinapic acid	N	I	Erythritol	I	I
Fru-6-P	N	I	Erythronic acid	I	I
GlcUA	N	I	Fru*	I	I
Glyceric acid-3-P	N	I	Fumaric acid	I	I
l-(+)-Ascorbic acid*	N	I	GABA*	I	I
l-Arg*	N	I	Galactinol*	I	I
l-Cys*	N	I	Galactonic acid	I	I
l-Glu*	N	I	Glycerol*	I	I
l-Gln*	N	I	Gly*	I	I
l-Phe*	N	I	l-Ala*	I	I
l-Pro*	N	I	l-Asn*	I	I
l-Ser*	N	I	l-Glycerol-3-P	I	I
l-Trp*	N	I	l-HomoSer*	I	I
Maleic acid	N	I	l-Ile*	I	I
Man-6-P	N	I	l-Leu*	I	I
Norvaline	N	I	l-Lys*	I	I
O-Acetyl-L-Ser	N	I	l-Met*	I	I
Octadecanoic acid	N	I	l-Thr*	I	I
PyroGlu	N	I	l-Tyr*	I	I
Sorbitol*	N	I	l-Valine*	I	I
trans-Sinapic acid	N	I	Malic acid*	I	I
[497; Gluconic acid-1,4-lactone]	N	I	Maltose*	I	I
[529; Indole-3-acetic acid]	N	I	Melibiose*	I	I
[539; Phe]	N	I	Myoinositol-P	I	I
[612; Pro]	N	I	Orn	I	I
[614; Gln	N	I	Putrescine*	I	I
[640; Putrescine]	N	I	Raffinose*	I	I
[734; l-Asp]	N	I	Ribose	I	I
[861; Glucopyranose]	N	I	SA*	I	I
[889; 1,6-AnhydroGlc]	N	I	Succinic acid	I	I
[949; Glucopyranose]	N	I	Suc*	I	I
106 MSTs	N	I	Threonic acid	I	I
Isocitric acid	N	D	Threonic acid-1,4-lactone	I	I
Lactic acid	N	D	Trehalose*	I	I
44 MSTs	N	D	Tyramine	I	I
Differential Response			Xyl	I	I
Ara	I	D	[721; Glucaric acid]	I	I
Man	I	D	[732; Pipecolic acid]	I	I
myo-inositol	I	D	[861; Digalactosylglycerol]	I	I
Shikimic acid	I	D	44 MSTs	I	I
[852; Aminomalonic acid]	I	D	Dehydroascorbic acid dimer	D	D
[708; Ribonic acid]	I	D	Glyceric acid	D	D
[846; Xylitol]	I	D	l-Asp	D	D
18 MSTs	I	D	4 MSTs	D	D

I, Increase; D, decrease; N, no significant change in metabolite concentration. Names in brackets precede a match value for an unidentified compound. These names indicate best mass spectral similarity on a scale of 0 to 1,000 (1,000 is identical) to the indicated compound. *, Metabolite showed increase in other environmental stress conditions.