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Table 2 Five new and ten known candidate genes around stable QTLs for oil-related traits in soybean

From: 4D genetic networks reveal the genetic basis of metabolites and seed oil-related traits in 398 soybean RILs

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]