Table 4 Transcripts predicted to encode Polycomb Group (PcG) proteins based on top BLASTX hits toArabidopsisproteins

Transcript ID	Transcript length (bp)	Putative protein	% identity	e-value	Differentially expressed^a
Comp8804_c0_seq1	1271	FIE	74	0	NO
Comp7474_c0_seq1	743	RBR	99.3	7E⁻⁹⁹	NO
Comp7474_c0_seq4	281	RBR	100	1E⁻⁵⁷	NO
Comp7474_c0_seq5	266	RBR	98.86	2E⁻⁵¹	NO
Comp7474_c0_seq6	252	RBR	100	3E⁻⁴⁷	NO
Comp7474_c0_seq7	222	RBR	100	5E⁻⁴⁶	NO
Comp22708_c0_seq1	945	MSI1	62	8E⁻⁹⁸	Up-regulated inlop138 post-pollination relative tolop138 pre-pollination
Comp22708_c0_seq2	339	MSI1	74.11	9E⁻⁵⁹	Up-regulated inlop138 post-pollination relative tolop138pre-pollination
Comp20599_c0_seq1	355	MSI1	75	7E⁻¹⁰	Up-regulated inlop138 post-pollination relative tolop138 pre-pollination
Comp2957_c0_seq1	1637	MSI1	92.62	0	NO
Comp76669_c0_seq1	280	MSI1	89.25	1E⁻⁵³	NO
Comp7074_c0_seq1	2434	EZA1/SWINGER	75.55	0	NO
Comp12352_c0_seq1	2455	CLF	68.98	8E^− 157	NO
Comp16067_c0_seq1	357	CLF	38.83	1E⁻¹⁰	NO
Comp16067_c0_seq6	233	CLF	64.47	3E⁻²²	NO
Comp16067_c0_seq7	231	CLF	81.58	6E⁻²⁰	NO
Comp16067_c0_seq8	218	CLF	53.85	2E⁻¹⁴	NO
Comp16067_c0_seq9	216	CLF	60.32	1E⁻¹³	NO
Comp16067_c0_seq10	204	CLF	76.47	1E⁻³¹	NO
Comp16067_c0_seq11	202	CLF	56.52	7E⁻⁰⁵	NO

^aThe ‘Differentially expressed’ column indicates whether the transcript was DE at an adjustedp-value of 0.1 in any of the DE analyses performed. The DE analyses were; R35 pre-embryo vs. post-embryo,lop138pre-pollination vs. post-pollination,lop138vs. R35 andlop138vs. A36. More detail on the DE analyses can be found in Table1