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TetR is one of many proteins in the TetR protein family, which is so named because TetR is the most well characterized member. [2] TetR is used in artificially engineered gene regulatory networks because of its capacity for fine regulation of promoters.
Microsoft Excel contained a hidden Doom-like mini-game called "The Hall of Tortured Souls", a series of rooms featuring the names and faces of the developers. [19] The mini-game generated some controversy when chain emails made spurious claims and conspiracy theories accusing Microsoft—particularly Bill Gates —of hiding Satanic symbolism ...
In nature, the P tet promoter expresses TetR (the repressor) and TetA, the protein that pumps tetracycline antibiotic out of the cell. [2] The difference between Tet-On and Tet-Off is not whether the transactivator turns a gene on or off, as the name might suggest; rather, both proteins activate expression.
Microsoft Excel is a spreadsheet editor developed by Microsoft for Windows, macOS, Android, iOS and iPadOS.It features calculation or computation capabilities, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications (VBA).
The first four hyperoperations are shown here, with tetration being considered the fourth in the series. The unary operation succession, defined as ′ = +, is considered to be the zeroth operation.
The IUPAC numerical multiplier is a system of prefixes used in chemistry to indicate the number of atoms or groups in a molecule.
A schematic representation of the pBR322 vector with restriction sites indicated in blue. pBR322 is a plasmid and was one of the first widely used E. coli cloning vectors. ...
Once the KRAB domain was fused to the tetracycline repressor (TetR), the TetR-KRAB fusion proteins were the first engineered drug-inducible repressor that worked in mammalian cells. [3] Two distinct types of KRAB A domains can be structurally and functionally distinguished.