Phytochrome in lower plants. Detection and partial sequence of a phytochrome gene in the moss Ceratodon purpureus using the polymerase chain reaction.
The polymerase chain reaction was carried out with primers hybridizing to conserved regions of the phytochrome genes. With DNA from the moss Ceratodon purpureus 5 overlapping fragments were obtained resulting in a continuous nucleotide sequence of 1474 bp. The deduced amino acid sequence showed homology of around 60% with all known phytochrome sequences. The sequences contained a conserved chromophore attachment site. In light-grown Ceratodon protonemata the phytochrome mRNA with the size of about 4.5 kb was detected.
Thümmler
F
F
Botanisches Institut, Universität München, FRG.
Beetz
A
A
Rüdiger
W
W
D000595:Amino Acid Sequence; D001483:Base Sequence; D017343:Genes, Plant; D008969:Molecular Sequence Data; D010834:Phytochrome / Q000235:genetics*; D010944:Plants / Q000235:genetics*; D016133:Polymerase Chain Reaction
D010834:Phytochrome