Table III. Transcripts with involvement in primary C metabolism.

The table shows transcripts as described in Figure 6 with significant changes (fold change > 2, false discovery rate P < 0.05; marked by asterisks) in at least one genotype/growth stage combination for low- versus high-N conditions. A20, A188 at 20 d; B20, B73 at 20 d; A30, A188 at 30 d; B30, B73 at 30 d.

Process	MaizeGDB Genome ID	Description	A20	B20	A30	B30	ME
C4 shuttle	GRMZM2G097457	PPDK	−1.407*	−0.806*	−0.877	−1.217*	1
	GRMZM2G141289	Chloroplast NAD-MDH	−0.734	−0.724	−0.816	−1.053*	5
	GRMZM2G066413	PEP/P translocator	−0.463	−0.830	−0.579	−1.347*	15
	GRMZM2G088064	Ala aminotransferase	−2.590*	−1.568	−1.349*	−1.571*	18
Calvin cycle	GRMZM2G002807	Triosephosphate isomerase	−1.004*	−0.877	0.082	0.193	3
Photorespiration	GRMZM2G050481	Ser-glyoxylate aminotransferase	0.595	1.140*	−0.109	−0.101	1
OPP pathway	GRMZM2G177077	Glc-6-P 1-dehydrogenase	−0.678	−1.084	−0.855	−1.673*	18
	GRMZM2G440208	6-Phosphogluconate dehydrogenase	−2.749*	−2.394*	−1.635*	−2.127*	18
	GRMZM2G035599	Ribose-5-P isomerase	−0.907	−0.992	−1.171*	−0.934	11
	GRMZM2G065030	Ribose-P pyrophosphokinase	−0.556	−1.071*	−0.975	−0.778	11
Glycolysis	GRMZM2G059151	Pyrophosphate-dependent phosphofructokinase	−1.243*	−1.712*	−1.468*	−0.994	11
	GRMZM2G021605	Phosphoglycerate mutase family	−1.074*	−1.052	−0.919	−1.585*	11
	GRMZM2G064302	Enolase	−1.269*	−1.138	−1.261*	−1.127*	11
	GRMZM2G446253	Enolase	−1.432*	−1.142	−1.257*	−1.202*	11
	GRMZM2G150098	Pyruvate kinase	−0.916	−0.312	−1.528*	−0.534	11
	GRMZM2G008714	Pyruvate kinase	−0.935	−0.602	−1.553*	−0.659	11
TCA cycle	GRMZM2G302832	Pyruvate dehydrogenase	−1.770*	−2.316*	−0.717	−2.115*	15
Suc-related	GRMZM2G098370	UDP-Glc pyrophosphorylase	−1.063*	−0.781	−0.993	0.161	5
	AC197705.4_FG011	UDP-Glc pyrophosphorylase	−2.291*	−2.494	−2.448*	−2.030*	11
	GRMZM2G013166	Suc-P synthase	−0.876	−1.188	−1.566*	−1.878*	11
	GRMZM2G140107	Suc-P synthase	−0.711	−1.233	−1.239*	−1.916*	11
	GRMZM2G089713	Suc synthase	−2.771*	−1.421	−3.169*	−1.922	18
	GRMZM2G152908	Suc synthase	−0.719	−0.936	−1.006*	−1.065*	11
Starch-related	GRMZM2G082034	Chloroplast β-amylase	−0.912	−1.018	−1.221*	−1.686	11
	GRMZM2G058310	β-Amylase	−3.926*	−2.298	−2.033	0.686	3
Cellulose-related	GRMZM2G113137	Cellulose synthase6	0.625	0.429	0.930	1.170*	14
	GRMZM2G113432	Similar to cellulose synthase	−0.282	0.412	0.999	1.967*	7
	GRMZM2G164761	Similar to cellulose synthase	1.096*	1.573	1.369*	2.209	1