Table I. Differential metabolites and their fold change in mature seeds among multiple comparisons within HFL1 and its derived samples.

Dark gray-shaded cells indicate that the mean values were significantly higher or lower for that comparison, respectively, at the level of P ≤ 0.05; light gray-shaded cells indicate the same at the level of 0.05 < P < 0.1.

Biochemical Name	Fold Change (Ratios of Group Means from Scaled Imputed Data)
	GR-14/Wild Type	35S-15/Wild Type	HFL1/Wild Type	HFL1/GR-14	HFL1/35S-15	HFL1-D/HFL1-M	HFL1-D/HFL1-N	HFL1-M/HFL1-N
2-Aminoadipate	1.55	1.88	5.28	3.41	2.81	1.41	2.04	1.45
Lys	12.52	1.62	194.77	15.56	120.2	1.93	3.07	1.59
Serotonin	2.16	1.51	8	3.7	5.3	1.75	3.03	1.72
Trp	0.81	1.14	1.91	2.35	1.68	1.61	2.38	1.47
Nδ-Acetyl-Lys	2.99	1	11.16	3.73	11.16	1.15	1.47	1.28
Gln	1.49	1.06	2.49	1.67	2.36	1.49	3.03	2.04
Arg	1.31	1.05	2.97	2.27	2.82	1.25	1.49	1.20
Pseudouridine	1.36	0.98	1.92	1.41	1.95	1.30	1.32	1.01
Phe	1.05	0.88	1.35	1.29	1.54	1.15	1.45	1.25
Nδ-Trimethyl-Lys	1.65	1.19	1.99	1.21	1.66	1.04	1.03	0.99
Pipecolate	5.94	1.84	12.43	2.09	6.74	0.96	0.96	1.00
Saccharopine	22.19	1.41	67.15	3.03	47.49	1.08	1.18	1.09
Nδ-Acetyl-Orn	9.21	1.75	23.11	2.51	13.21	1.20	1.47	1.20
γ-Aminobutyrate	1.15	0.55	2.06	1.78	3.76	1.49	2.38	1.61
Putrescine	1.14	1.93	6.97	6.14	3.62	1.05	1.96	1.85
Ribose	0.98	0.84	1.21	1.24	1.44	1.06	1.32	1.23
Xylonate	0.86	0.73	1.72	1.99	2.34	1.16	1.59	1.37
Uracil	1.21	0.78	2.35	1.95	3.01	1.23	1.72	1.39
Squalene	1.06	1.08	1.5	1.42	1.4	1.06	1.16	1.09
γ-Glutamyl-Gln	1.01	1	2.04	2.03	2.04	1.59	2.94	1.85
Citramalate	1.21	3.19	2.56	2.12	0.8	2.38	3.70	1.52
Adenine	0.81	0.71	1.23	1.52	1.73	1.49	2.22	1.49
GlcNAc	0.52	0.63	0.21	0.39	0.32	0.63	0.75	1.20
Glucosaminate	0.92	0.76	0.54	0.59	0.71	0.89	0.96	1.08
Pantothenate	0.87	0.93	0.65	0.74	0.7	0.93	0.84	0.90