Two barley (Hordeum vulgare L.) forage varieties – Hemus and Karnobat, with high and low Rubisco content in the fully expanded first leaves (Metodiev and Demirevska-Kepova, 1992), were compared in pot vegetation experiments in respect of yield. Changes in the content of leaf pigments, the levels of total soluble and Rubisco immunoreactive protein were followed during six phenophases: 3rd leaf, ...

............................................................................................................................. iv Chapter 1Introduction ........................................................................................................1 1.1 Hydrothermal Vent Habitat ................................................................................1 1.2 Thiomicrospira crunogena...

SET domain protein lysine methyltransferases (PKMT) are a structurally unique class of enzymes that catalyze the specific methylation of lysine residues in a number of different substrates. Especially histone-specific SET domain PKMTs have received widespread attention because of their roles in the regulation of epigenetic gene expression and the development of some cancers. Rubisco large subun...

The influence of interleukin 4 (IL-4) on antibody titer in serum and spleen culture supernatant in mice immunized with spinach (Spinacia oleracea L.) Rubisco was investigated. Therefore, we boosted one mouse additionally to the antigen with recombinant mouse IL-4. We found that the Rubisco-specific antibody titer in serum as well as in spleen cell culture supernatant was significantly enhanced ...

Both the large (LS) and small (SS) subunits of Rubisco are subject to a plethora of co- and post-translational modifications. With the exceptions of LS carbamylation and SS transit sequence processing, the remaining modifications, including deformylation, acetylation, methylation, and N-terminal proteolytic processing of the LS, are still biochemically and/or functionally undefined although the...

Rubisco is the predominant enzymatic mechanism in the biosphere by which autotrophic bacteria, algae, and terrestrial plants fix CO(2) into organic biomass via the Calvin-Benson-Basham reductive pentose phosphate pathway. Rubisco is not a perfect catalyst, suffering from low turnover rates, a low affinity for its CO(2) substrate, and a competitive inhibition by O(2) as an alternative substrate....

We have developed a new system for the in vitro synthesis of large subunits and their assembly into ribulose bisphosphate carboxylase oxygenase (Rubisco) holoenzyme in extracts of higher plant chloroplasts. This differs from previously described Rubisco assembly systems because the translation of the large subunits occurs in chloroplast extracts as opposed to isolated intact chloroplasts, and t...