-
eukaryotic repressors are
found in
simple organisms (e.g., yeast), and act by
interacting directly with activators. This
contrasts prokaryotic repressors which...
- The LexA
repressor or LexA (Locus for X-ray
sensitivity A) is a
transcriptional repressor (EC 3.4.21.88) that
represses SOS
response genes coding primarily...
-
degree of gene
expression depends on the
number of
repressors in the cell and on the
repressor's DNA-binding affinity.
Isopropyl β-D-1-thiogalactopyranoside...
-
encodes two
repressors: the Cro
repressor that acts to turn off
early gene
transcription during the
lytic cycle, and the
lambda or cI
repressor required...
- repression, the down-regulation of gene
transcription by the
action of
repressor proteins binding to a
promoter "Repression" (Star Trek: Voyager), an episode...
-
Tryptophan repressor (or trp
repressor) is a
transcription factor involved in
controlling amino acid metabolism. It has been best
studied in Escherichia...
-
disabling repressors. The gene is
expressed because an
inducer binds to the
repressor. The
binding of the
inducer to the
repressor prevents the
repressor from...
-
transcription activators and
repressors.
Activators such as E2F1, E2F2, E2F3a
promote and help
carryout the cell cycle,
while repressors inhibit the cell cycle...
- An
enzyme repressor is a
substance that
negatively regulates the
amount of an
enzyme by
decreasing the rate of its biosynthesis. It is the
opposite of...
- The
Private Repress is a
remix album by
American hip hop
producer DJ Shadow,
released exclusively in ****an by
Island Records on
March 29, 2003. It contains...
