The
lac repressor is a DNA-binding
protein which inhibits the
expression of genes coding for
proteins involved in the
metabolism of lactose in bacteria. It is active in the absence of lactose, ensuring that the bacterium only...
Full article >>>The
lac operon is an
operon required for the transport and
metabolism of lactose in Escherichia coli and some other enteric bacteria. It consists of three adjacent structural genes, a promoter, a terminator, and an operator....
Full article >>>Lac Repressor Binding to DNA. for the Atlas of Macromolecules in Protein Explorer ... 1OSL:
Lac repressor bound to nonspecific DNA 18-mer. ...
Full article >>>Lac repressor Lac Repressor molecule more details... The
lac repressor is a DNA-binding
protein which inhibits the
expression of genes coding for
Full article >>>Structural dynamics of the
Lac repressor-DNA complex revealed by a multiscale simulation. ... Structural basis for cooperative DNA binding by CAP and
Lac repressor. ...
Full article >>>The
repressor and its
operator together form a genetic switch, the
lac operon. ... The structures of the
lac repressor and its complexes with
operator DNA and ...
Full article >>>The
lac repressor is the
protein responsible for switching the
expression of the ... When
lac repressor binds to operators containing two right half-sites, the ...
Full article >>>... to learn the molecular structure of a
protein identified as the
lac repressor. ... In the case of the
lac repressor, this crucial information would allow them to ...
Full article >>>lambda
repressor/lambda
operator complex.
lac repressor/
lac operator complex ... The crystal structure of the
lac repressor/inducer complex reveals that the ...
Full article >>>The purified
lac repressor is a tetramer, formed from four identical subunits, ... Like RNA polymerase,
lac repressor seeks its
operator site by first binding to ...
Full article >>>...
Lac Repressor Protein. In the absence of lactose, the
Lac repressor ... The effect of the
Lac repressor on the
lac genes is referred to as negative regulation. ...
Full article >>>The
lac repressor binds to a specific
sequence of two dozen nucleotides ... The
lac repressor represents only a tiny fraction of the
proteins in the E. coli ...
Full article >>>'"/>