Analysis of expressed sequence tags of Porphyra yezoensis.
Single direct partial sequencing of anonymous cDNA clones was performed to obtain genetic information on red algae Porphyra yezoensis of which genetic information is not available. This expressed sequence tags (EST) analysis revealed 81 clones (42%) had significant homologies to known genes in GenBank. Of these clones, eight are related to known algal genes, whereas above 90% of the EST clones were newly identified in algae. Putative functional categories of these clones showed that the most abundant genes were involved in stress and defense mechanisms and that the next abundant genes were associated with protein synthetic pathways.
Lee
E K
EK
Department of Molecular Biology, Pusan National University, Korea.
Seo
S B
SB
Kim
T H
TH
Sung
S K
SK
An
G
G
Lee
C H
CH
Kim
Y J
YJ
D018076:DNA, Complementary; D016208:Databases, Factual; D020224:Expressed Sequence Tags; D005796:Genes; D008969:Molecular Sequence Data; D000461:Rhodophyta / Q000235:genetics*; D017422:Sequence Analysis, DNA; D017385:Sequence Homology
D018076:DNA, Complementary