- carboxylase/oxygenase,
commonly known by the
abbreviations RuBisCo,
rubisco,
RuBPCase, or
RuBPco, is an
enzyme (EC 4.1.1.39)
involved in the light-independent...
-
involved are:[citation needed] The
enzyme RuBisCO catalyses the
carboxylation of ribulose-1,5-bisphosphate,
RuBP, a 5-carbon compound, by
carbon dioxide...
-
isotope effect (KIE) of ribulose-1,5-bisphosphate
carboxylase oxygenase (
RuBisCO) is the
isotopic fractionation ****ociated
solely with the step in the Calvin-Benson...
- is
called RuBisCO,
which catalyses two
distinct reactions using either CO2 (carboxylation) or
oxygen (oxygenation) as a substrate.
RuBisCO oxygenation...
-
thereby less
depleted in 13C than that from
Rubisco:
about 2‰
depleted in PEP carboxylase,
versus 29‰ in
RuBisCO. However, a
portion of the
isotopically heavy...
- ****imilation
because of the
decreased affinity of
Rubisco for CO2. At
higher temperatures RuBisCO is less able to
discriminate between CO2 and O 2. This...
-
enzyme RuBisCO and
other Calvin cycle enzymes are located, and
where CO2
released by
decarboxylation of the four-carbon
acids is then
fixed by
RuBisCO activity...
- The
Calvin cycle starts by
using the
enzyme RuBisCO to fix CO2 into five-carbon
Ribulose bisphosphate (
RuBP) molecules. The
result is
unstable six-carbon...
-
proteins and Form IB
Rubisco-CcmM
complexes in
tobacco chloroplasts has been achieved, but did not
result in
compartments containing RuBisCO. A
further advance...
-
reaction mediated by the
enzyme ribulose 1,5-bisphosphate
carboxylase (
RuBisCo).
RuBisCo catalyzes the
fixation of
atmospheric carbon dioxide in the chloroplasts...
