Furthermore, small RNAs are known to regulate gene expression and RNA viruses employ a plethora of structure elements to invade the host cell.
Traditionally, betweenness relations have arisen from a plethora of other structures on a given set, reflecting intuitions that range from the order-theoretic to the geometric and topological.
As with protein kinase A (MUV548), a plethora of crystal structures with small compound ligands are available for factor XIa. We tested our approach on the 6 ligands of the PDB entries 1ZRK, 1ZSK, 1ZTL, 2FDA, 3BG8, and 1ZOM.
From the plethora of crystal structures of protein inhibitor complexes we have learned how molecules recognize each other geometrically, but we still have rather superficial understanding of why they bind to each other.
Inspection of these cellular masses reveals the presence of a plethora of organised structures, including teeth, fingers and hair, suggesting the presence of pluripotent cells within the tumour.
Previously characterized WxxxE effectors have been reported to induce a plethora of actin structures normally associated with activated Rho GTPases (Alto et al., 2006; Handa et al., 2007; Arbeloa et al., 2008).
While the idea that a single structural feature common to all allergenic proteins responsible for IgE binding has yielded to results showing a plethora of different structures, we do know that many of the most allergenic proteins closely resemble one another and can be grouped into discrete families.
In addition, a relative plethora of structural data has recently become available for many of the other families in the clan, allowing both the structures and the structure function relationships of clan CD to be fully explored.
There are a plethora of chemical structure representation schemes that have been suggested over the years [26, 27].
Structural data will be essential in order to gain further insights into the mechanism by which the conserved motif and surrounding residues lead to formation of the plethora actin structures associated with this family of effector proteins.
At the other end of the needle, despite a plethora of high resolution structures of tip protein monomers, confusion reigns over the structure of the tip assembly.
