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Table 2 Genes in Cycas rumphii with potential roles in signaling, development and biosynthesis of BMAA

From: Expressed sequence tag analysis in Cycas, the most primitive living seed plant

 

GenBank accession number

Subject description

E-value

% ID

Score

Development

CB092871

Argonaute-like protein 1 (AGO1) Arabidopsis thaliana

8.00e-10

0.85

34

 

CB090033

YABBY2 A. thaliana

2.00e-36

0.58

151

 

CB089539

Multisubunit regulator protein COP9 - spinach COP9 Spinacia oleracea

2.00e-31

0.62

98

 

CB092157

CONSTANS B-box zinc finger family protein A. thaliana

1.00e-47

0.48

221

 

CB092462

CRHB3 homeoprotein Ceratopteris richardii

3.00e-44

0.70

131

 

CB089344

Homeodomain protein HB2 Picea abies

3.00e-29

0.62

117

Signaling

CB089945

Photolyase/blue-light receptor PHR2

8.00e-76

0.69

197

 

CB091652

Putative glutamate receptor protein GLR3.4b

2.00e-45

0.54

161

 

CB093220

Calmodulin-like protein; protein ids At5g44460.1 A. thaliana

3.00e-07

0.58

45

 

CB089469

14-3-3 protein Fritillaria cirrhosa

8.00e-38

0.80

94

 

CB091066

Ser/Thr protein kinase isolog; protein ids, supported by cDNAs Arabidopsis

1.00e-10

0.28

185

 

CB090652

Ser/Thr specific protein phosphatase 2A B regulatory subunit beta Medicago

4.00e-86

0.94

162

 

CB093099

Auxin regulated protein (IAA13) A. thaliana

1.00e-34

0.63

125

 

CB089385

Auxin-induced protein IAA9 A. thaliana

8.00e-29

0.55

111

Biosynthetic enzymes of cycad specific phytochemicals (BMAA)

     

Cysteine synthase

CB089577

Cysteine synthase (O-acetylserine sulfhydrylase)

3.00e-50

0.75

128

 

CB092214

Plastid cysteine synthase 2 Solanum tuberosum

5.00e-27

0.64

83

Methyl transferases

CB091906

Caffeic acid O-methyltransferase II Nicotiana tabacum

3.00e-35

0.56

122

 

CB090738

Caffeoyl-CoA 3-O-methyltransferase Oryza sativa

1.00e-37

0.47

188

SAdM metabolism

     

Adenosylhomocysteinase (S-adenosyl-L-homocysteine hydrolase)

CB091477

Adenosylhomocysteinase Phalaenopsis

1.00e-87

0.84

185

 

CB091821

Adenosylhomocysteinase Triticum aestivum

3.00e-78

0.90

156

 

CB090818

Adenosylhomocysteinase Medicago sativa

2.00e-18

0.68

66

S-adenosylmethionine synthase

CB091682

S-adenosylmethionine synthetase Brassica juncea

4.00e-90

0.94

167

 

CB090997

S-adenosylmethionine synthetase (methionine adenosyltransferase) Petunia

1.00e-69

0.94

133

 

CB090407

S-adenosyl-L-methionine synthetase Elaeagnus umbellata

1.00e-93

0.88

191

Homocysteine methyltransferase

CB092344

Methionine synthase protein Sorghum bicolor

4.00e-94

0.90

190

 

CB091647

5-methyltetrahydropteroyltriglutamate - homocysteine S-methyltransferase

3.00e-79

0.76

205

  1. C. rumphii ESTs were compared to GenBank with a BLASTP score < e-5. The top match produced from the BLAST search to the cycad EST is listed under subject description.
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Genome Biology

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