Table 2

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


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

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.

Brenner et al. Genome Biology 2003 4:R78   doi:10.1186/gb-2003-4-12-r78