Expression cassette definition

Expression cassette or "expression construct" means, according to the invention, an expression unit, which is functionally associated with the nucleic acid that is to be expressed or the gene that is to be expressed. In contrast to an expression unit, an expression cassette thus comprises not only nucleic acid sequences which regulate transcription
Expression cassette or "expression construct" means, according to the invention, an ex- pression unit, which is functionally associated with the nucleic acid that is to be expressed or the gene that is to be expressed. In contrast to an expression unit, an expression cas sette thus comprises not only nucleic acid sequences which regulate transcription and translation, but also the nucleic acid sequences which should be expressed as protein as a result of the transcription and translation.
Expression cassette as used herein means a nucleic acid molecule capable of directing expression of a particular nucleotide sequence in an appropriate host cell, comprising a promoter operably linked to the nucleotide sequence of interest, typically a coding region, which is operably linked to termination signals. It also typically comprises sequences required for proper translation of the nucleotide sequence. The coding region usually codes for a protein of interest but may also code for a functional RNA of interest, for