Table 1 Sources and general characteristics of the organismal datasets used
From: Gain and loss of polyadenylation signals during evolution of green algae
Organism | Source | No of ESTs or mRNAs | No sequences analyzed1) | nt composition2) |
|---|---|---|---|---|
Chlorophyta | ||||
Acetabularia | Genbank | 1002 | 28 | A 36.3% |
C 9.5% | ||||
G 19.6% | ||||
U 37.6% | ||||
Chlamydomonas | TIGR | 31608 | 10508 | A 21.2% |
G 30,9% | ||||
C 24,8% | ||||
U 23,1% | ||||
Helicosporidium | Genbank | 1229 | 359 | A 21.1% |
C 26,6% | ||||
G 29,0% | ||||
U 23,3% | ||||
Prototheca | Genbank | 5906 | 292 | A 20.3% |
C 31.2% | ||||
G 28.5% | ||||
U 20.0% | ||||
Pyramimonas | this study | 5034 | 1260 | A 24.2% |
C 21.5% | ||||
G 23.3% | ||||
U 27.0% | ||||
Scenedesmus | Genbank | 6016 | 265 | A 20.1% |
C 23.8% | ||||
G 31.2% | ||||
U 24.9% | ||||
Scherffelia dubia | [26], and this study | 1032 | 110 | A 25.7% |
C 26.0% | ||||
G 26.8% | ||||
U 21.5% | ||||
Ulva linza | Genbank | 1888 | 54 | A 22.3% |
C 22.3% | ||||
G 28.6% | ||||
U 26.8% | ||||
Streptophyta | ||||
Closterium | Genbank | 1201 | 136 | A 3.6% |
C 27.6% | ||||
G 33.3% | ||||
U 35.5% | ||||
Coleochaete | this study | 5094 | 142 | A 27.2% |
C 18,9% | ||||
G 22,6% | ||||
U 31,3% | ||||
Klebsormidium | this study | 4651 | 473 | A 27.8% |
C 20.5% | ||||
G 25.6% | ||||
U 26.1% | ||||
Mesostigma | [18] | 10395 | 1327 | A 26.9% |
C 20.6% | ||||
G 23.1% | ||||
U 29.4% |