| 摘要 |
FIELD: chemistry; biochemistry. ^ SUBSTANCE: present invention relates to a novel fluorescent protein from Entacmaea quadricolor and its functional mutants. The invention discloses nucleic acids which code the said protein, a vector which contains the said nucleic acids, a transgenic cell which carries the vector and a method of obtaining the said fluorescent proteins from transgenic cells. The composition of the said proteins and nucleic acids can be used in various applications and methods, particularly for labelling biomolecules, cells or cell organelles. The disclosed protein and nucleotide sequences can be used for testing activity of promoters under various conditions. ^ EFFECT: obtaining proteins with primarily red or far-red fluorescence. ^ 7 cl, 7 dwg, 7 ex |
