pTet-Off Advanced

pTet-Off-Advanced expresses an improved version of the Tet (tetracycline)-controlled transactivator protein called tTA-Advanced (1–4). It is expressed to higher levels than the original tTA used in the Tet-Off® System (2). The tTA-Advanced protein is a fusion of amino acids 1–207 of the Tet repressor (TetR) and 39 amino acids containing three minimal "F"-type transcriptional activation domains (ADs) from the VP16 protein of herpes simplex virus. The gene is fully synthetic, lacks cryptic splice sites in the mRNA, and utilizes human codon preferences for stable expression in mammalian cells.

pTet-Off Advanced质粒序列.txt