Table 2.

GTDs in Arabidopsis and Aethionema GS Pathway Inventory

Protein Name	AGIa	α-Block	AabIDb	Syntelog	% Identity	Lineage Specific?	Col-0 → Aabc
GS genes with retained α-ohnolog
[AAO3]	AT2G27150	A02NOA1	Aab27016	Yes	77.67	No	2 → 2
CYP79C1	AT1G79370	A05N062	Aab34143	Yes	76.8	No	8 → 9
APK2	AT4G39940	A10NOA2	Aab17804	Yes	86.05	No	2 → 2
CYP79B2	AT4G39950	A10N257	Aab17805	Yes	81.38	No	8 → 9
CYP79B3	AT2G22330	A10N257	Aab19477	Yes	81.4	No	8 → 9
GS genes with tandem duplicate copy
AOP1	AT4G03070	A01	Aab37231	Yes	70.03	No	2 → 1
AOP3	AT4G03050	A01	—	—	—	Arabidopsis	2 → 1
CYP79F1	AT1G16410	A05	Aab27579	Yes	72.79	Aethionema	8 → 9
CYP79C2	AT1G58260	A03	Aab17711	Yes	71.85	Aethionema	8 → 9
		A11	Aab22600	No	61.8	Aethionema	8 → 9
CYP83A1	AT4G13770	A15	Aab32506	Yes	69.67	No	2 → 3
		—	Aab30975	No	82.8	Aethionema	2 → 3
CYP81F2	AT5G57220	A22	—	—	—	Arabidopsis	2 → 1
GS genes without α-ohnolog or tandem duplicate copy
UGT74B1	AT1G24100*	A05	Aab07826	Yes	70.35	No	6 → 10
		A05	Aab07827	Yes	80.65	Aethionema	6 → 10
IMD3	AT1G31180	A06	—	—	—	Arabidopsis	2 → 1
CYP83B1	AT4G31500	A10	Aab12019	No	92.73	No	2 → 3
GSL-OH	AT2G25450	A10	—	—	—	Arabidopsis	1 → 0
IMD1	AT5G14200	A12	Aab14760	Yes	89.5	No	2 → 1
CYP79A2	AT5G05260*	A14	Aab36760	Yes	73.37	No	8 → 9
CHY1	AT5G65940*	A19	Aab05851	Yes	80.75	No	2 → 2
FMO-GSOX-1	AT1G65860*	A25	Aab30109	Yes (minimum)	58.45	No	11 → 8
	24% TD (4/17)		18% TD (3/17)		Ø 76.78%
	29% retained α-ohnolog (5/17)		29% retained α-ohnolog (5/17)

^aAsterisks mark GTDs inferred by flanking TE-like sequences using GEVo.

^bPredicted Aethionema CDS.

^cChange of gene family locus count in Arabidospsis → Aethionema order.