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Table 2 Summary of significant marker-trait associations identified by mixed model association mapping in the panel of 421 diverse soybean accessions

From: Targeted association mapping demonstrating the complex molecular genetics of fatty acid formation in soybean

Trait Marker name Gene ID P value R2 Annotation/Pathwaya Marker/QTL reported in the previous studies
Marker/region Physical position Reference
Linoleic BARC-028709-05992 Glyma03g32920 3.9E-03 0.020 Oxidoreductase activity Sat_304_Satt022 41,100,977_44,682,615 [7]
  Map-6135 Glyma06g10830 7.6E-03 0.017 DNA photolyase activity    
  Map-6146 Glyma06g24830 4.1E-03 0.027 Molecular chaperone    
  Map-6283 Glyma08g14200 6.2E-03 0.018 Protein binding    
  Map-6325 Glyma08g17170 7.4E-03 0.017 Motor activity    
  Map-6326 Glyma08g17190 1.0E-02 0.022 Fatty acid elongation & Wax biosynthesis, Lipid transfer proteina    
  Map-6383 Glyma10g36250 1.7E-03 0.024 _ Satt153 45,959,176 [32]
  Map-6520 Glyma15g11810 7.5E-03 0.024 Malonyl-CoA decarboxylasea    
Linolenic Map-0008 Glyma01g01830 2.7E-03 0.022 Catalytic activity    
  BARC-017909-02439 Glyma01g07120 2.8E-03 0.022 Ureide permease    
  Map-0076 Glyma01g24850 3.6E-03 0.028 Galactosyltransferases    
  Map-6017 Glyma02g15600 2.9E-04 0.032 SACPD-B or FAB2; Fatty acid synthesis and Fatty acid elongationa The deletion of an ‘A’ nucleotide 14,107,987 [45]
  Map-6077 Glyma05g34030 2.6E-03 0.022 Hosphatidylethanolamine binding proteina    
Map-6270 Glyma08g13060 2.1E-03 0.030 Protein kinase activity    
  Map-6520 Glyma15g11810 7.6E-03 0.024 Malonyl-CoA decarboxylasea Satt384 4,036,564 [41]
BARC-063195-18266_ BARC-028907-06042 5,085,811_ 5,522,353 [59]
  Map-6738 Glyma18g05980 9.4E-03 0.016 _    
  Map-3569   3.0E-03 0.022     
  Map-3580 Glyma18g34290 2.8E-03 0.029 _    
  Map-3665 Glyma18g43900 9.1E-03 0.023 Dirigent-like protein Sat_164 53,656,448 [33]
  Map-6782 Glyma18g51400 7.5E-03 0.017     
Oleic Map-6056 Glyma03g41850 4.7E-03 0.020 Phospholipid signalinga    
  BARC-042719-08393 Glyma04g12490 7.6E-03 0.017 Protein binding    
  Map-6135 Glyma06g10830 7.7E-03 0.017 DNA photolyase activity    
  Map-6325 Glyma08g17170 1.3E-03 0.025 Motor activity    
  Map-3670 Glyma18g44690 6.5E-03 0.018 MAC/Perforin domain Sat_164 53,656,448 [33]
Palmitic Map-0751 Glyma05g07630 3.1E-04 0.040 Strictosidine synthase activity GmFATB1a 1,127,438_1,131,632 [60]
  Map-6064 Glyma05g07730 2.4E-08 0.077 Translocasea    
  Map-1323 Glyma07g18890 6.8E-03 0.025 Carbohydrate binding Satt175 15,307,093 [61]
  Map-6356 Glyma09g09800 7.7E-03 0.024 PPR repeat Satt544 11,309,091 [8]
  Map-6395 Glyma12g01380 5.8E-03 0.025 Triacylglycerol biosynthesis and Eukaryotic phospholipid synthesis & Editinga    
  Map-6540 Glyma15g17090 4.2E-03 0.020 Sequence-specific DNA binding transcription factor activity    
  Map-6590 Glyma15g41680 1.4E-03 0.032 Cell cycle control protein    
Stearic BARC-013927-01275 Glyma14g27380 1.4E-07 0.078 Transcription cofactor activity Sat_189 33,180,365 [32]
Satt474 33,076,661 [49]
  Map-6506 Glyma14g27990 4.0E-08 0.085 SACPD-C or FAB2C; Fatty acid synthesisa Sat_189 33,180,365 [32]
Satt474 33,076,661 [49]
  Map-6568 Glyma15g37410 6.5E-03 0.018 Serine/Threonine protein kinase    
  Map-3670 Glyma18g44690 4.9E-03 0.019 MAC/Perforin domain Satt288 55,407,034 [62]
  Map-6776 Glyma18g50790 4.4E-03 0.026 Iron ion binding Sct_199_Sat_064 58,093,451_60,612,567 [8]
  1. aDeduced metabolic pathways in soybean by sequence comparison of known gene families in Arabidopsis [27]