Table 2.

Five new and ten known candidate genes around stable QTLs for oil-related traits in soybean

Candidate genes for oil-related traits		Quantitative trait locus mapping and genome-wide association studies						Comparative genomics analysis
		Chr	Markers associated	Effect	LOD score	r2 (%)	Trait	Gene ID	Arabidopsis homologs	Pathway	References
Gmα-PDHC	New	3	Marker2405141, Marker2413638	0.07~0.15	3.12~7.15	1.83~6.86	Palmitic acids	Glyma03g42190	At1g01090	Fatty acid synthesis	Demeirleir et al. [57]
GmSEI	New	9	Marker501874, Marker411800	− 0.11~0.08	2.58~3.64	1.85~3.02	Linolenic acid	Glyma09g38570	At5g16460	Triacylglycerol biosynthesis	Lunn et al. [17]
GmFAX1	New	19	Marker1565978, Marker1460807	0~0.06	3.64~38.15	0~5.15	Stearic acid;	Glyma19g31610	At3g57280	Fatty acid transport	Tian et al. [60]
GmPLDζ2	New	15	Marker135457, Marker93680	− 0.22~0.12	2.60~6.11	0.64~3.17	Oil content	Glyma15g16270	At3g16785	Phospholipid synthesis	Yang et al. [59]
GmPDCT	New	7	Marker364973, Marker352632	− 0.79~ 0.46	3.43~10.08	2.24~5.67	Oleic acid; Linoleic acid; linoleic acid	Glyma07g03350	At3g15820	Triacylglycerol biosynthesis	Lu et al. [14]
GmLEC1-b	Known	17	Marker226711, Marker169904	− 0.15~0.07	3.13~3.59	3.06~6.12	Stearic acid	Glyma17g00950	At5g47670	Transcription factor	Zhang et al. [56],
GmFAB2	Known	2	Marker1161043, Marker1192262	− 0.07~ 0.12	5.59~8.85	2.36~4.97	Palmitic acids	Glyma02g15600	At2g43710	Fatty acid synthesis	Carrero-Colónet al. [8]
GmFatB1b	Known	4	Marker2230222, Marker2230222	0.25~0.52	2.75~5.90	1.26~1.90	Linoleic acid	Glyma04g37420	At1g08510	Fatty acid synthesis	Zhou et al. [57]
GmFatB1a	Known	5	Marker2100153, Marker2204980	0.07~0.16	3.45~5.00	1.66~7.47	Linolenic acid; linoleic acid	Glyma05g08060	At1g08510	Fatty acid synthesis	Zhou et al. [57]
GmFatA	Known	8	Marker673687, Marker674654	− 0.10~0.09	2.58~3.93	4.52~6.78	Stearic acid	Glyma08g46360	At3g25110	Fatty acid synthesis	Zhou et al. [57]
GmPLDα1	Known	6	Marker2029409, Marker1949300	0.09~0.16	3.28~6.51	2.07~4.24	Linolenic acid	Glyma06g07230	At3g15730	Phospholipid synthesis	Zhang et al. [13]
GmABI3	Known	8	Marker673687, Marker674654	− 0.10~0.09	2.58~3.93	4.52~6.78	Stearic acid	Glyma08g47240	At3g24650	Transcription factor	Zhang et al. [56]
GmDGAT1a	Known	13	Marker2798086, Marker2790748	0.09~0.12	3.26~19.94	5.29~9.33	Stearic acid; linoleic acid	Glyma13g16560	At2g19450	Triacylglycerol biosynthesis	Torabi et al. [10]
GmPDAT1	Known	13	Marker2850221, Marker2850221	− 0.50~− 0.43	2.84~4.03	1.83~1.97	Stearic acid; linoleic acid	Glyma13g16790	At5g13640	Triacylglycerol biosynthesis	Liu et al. [12]
GmGA20OX	Known	7	Marker288299, Marker366921	− 0.12~− 0.1	3.06~4.81	3.07~3.96	Linolenic acid	Glyma07g08950	At5g51810	Transcription factor	Lu et al. [108]