Table S1.

Primers used for qPCR

Gene	Locus	Primer	Sequence (5′-3′)
ACT7	AT5G09810	ACT7-F	CAGTGTCTGGATCGGAGGAT
		ACT7-R	TGAACAATCGATGGACCTGA
CSLB4	AT2G32540	CSLB4-F	ACGATTTAGGAGACGATGGA
		CSLB4-R	ACCATCTCCTTAGAATTCCCA
CSLG3	AT4G23990	CSLG3-F	TAATACCTTGCTACGAGTGTCTG
		CSLG3-R	CTGGATCGTTGGAATACATATCAC
EXP1	AT1G69530	EXP1-F	CAACGCATCGCTCAATACAG
		EXP1-R	AAACCTTATTCCTCCTCTTCTCAC
XTH7	AT4G37800	XTH7-F	GATTTCCACGAATATGCCATCTC
		XTH7-R	CCTCATTGTTCTTGTAAACCCTG
FUM1	AT2G47510	FUM1-F	GTCACTTAACACAATCGCCAC
		FUM1-R	TAGTACAAGTTCACCAAGACCAC
ATCS(CSY4)	AT2G44350	CSY4-F	TGAGTGCCAGAAAGTATTACCT
		CSY4-R	TACCTTTCCAGTTAAGAGAAGCC
FUM2	AT5G50950	FUM2-F	AGAAATGTGCTGCCAAGGT
		FUM2-R	CTTTCCTTCTGCTACTTCTTGTG
ACN1	AT3G16910	ACN1-F	GGTTGGTGTTTCCCTTGGT
		ACN1-R	GAATACACTTCCTTCGCCGT
P5CS1	AT2G39800	P5CS1-F	CTATTAGCACCCGAAGAGCC
		P5CS1-R	CAGTTCCAACGCCAGTAGAG
P5CR	AT5G14800	P5CR-F	CAATGTCTTCTCCACTAGCGA
		P5CR-R	ACAGCCTTCTTAACAACTTGAG
PRODH	AT3G30775	PRODH-F	CTGCCAAATCTTTACCAACATCTC
		PRODH-R	AGATCGCTCACTCGTTTCAG
ABI1	AT4G26080	ABI1-F	AAACTGCACTTCCATTATCCGT
		ABI1-R	ACTGAATCACTTTCCCTCCTG
ABI5	AT2G36270	ABI5-F	CAGAACAATGCTCAGAACGG
		ABI5-R	CACCAAGAAATCCTCAAGTGTC
DIN1	AT4G35770	DIN1-F	GAGGACACCAGACGAATTCAG
		DIN1-R	GTTCTTAACCATTCCTGATCCGA
DIN10	AT5G20250	DIN10-F	ATGGATCGATTCTTCGTGCTC
		DIN10-R	TATCTTTAGCAAGCTGACACCA
COR15A	AT2G42540	COR15A-F	AAAGAGGCATTAGCAGATGG
		COR15A-R	TTCTTTACCCAATGTATCTGCG
RD29A	AT5G52310	RD29A-F	ATCCCACCAAAGAAGAAACTG
		RD29A-R	TCAGGAGACTCATCAGTCAC
KIN1	AT5G15960	KIN1-F	ACCAACAAGAATGCCTTCCA
		KIN1-R	CCGCATCCGATACACTCTTT