For the analysis of metabolic enzymes, endomembrane trafficking system components, and flagellar apparatus components, the ancestral presence was inferred based on Dollo parsimony from the presence of components in the observed species.
ƬE as determined in this study may be considered as the total expiratory time constant, it includes physiologic and breathing apparatus components.
We present evidence that SP1 acts to deplete the TOC apparatus under stress conditions to limit the import of photosynthetic apparatus components, which may attenuate photosynthetic activity and reduce the potential for reactive oxygen species production and photo-oxidative damage.
Sequence comparisons showed that each of the type IV secretion apparatus components is clearly distinguishable between the different types (and partly between subtypes) of islands, with amino acid sequence similarities ranging from 40%to80%0% (Table 4).
The identified proteins can be related to modulation of the photosynthetic apparatus components, re-direction of the metabolism to sustain defence responses and deployment of defence proteins.
The components drawn in green are used only to perform separations according to Method A, the parts required for Method B are shown in red, while black indicates the apparatus components used for both methods.
Under the short-term stress conditions described above, the abundance of photosynthetic apparatus components was unchanged (data not shown).
Disadvantages such as low sensitivity and high cost make this approach technically challenging when searching for extremely low-level proteins like MET apparatus components.
Hence, we strongly favor an approach in which a search is made for partner proteins, especially when identifying MET apparatus components, inasmuch as there is no general agreement on what family of proteins might constitute the MET channel and/or its essential companions [ 92].
If the phage-encoded GcrA homolog possesses the same functionality as its C. crescentus counterpart, the expression of phiCbK gp222 in the infected swarmer cell may function to up-regulate expression of the C. crescentus DNA replication apparatus, components of which may be required for the successful replication of the phiCbK chromosome.
