Sentence examples for under biological functional constraints from inspiring English sources

The pattern of polymorphisms seen in DI show a significant positive departure from neutral, suggesting they are under biological functional constraints as well as being targets of host immune mechanisms.

Gene copies resulting from duplication may evolve under fewer functional constraints and relaxed purifying selection and eventually acquire a new function (neofunctionalization).

Taken together, these data suggest that Clade I was under stronger functional constraints.

This suggests that most V2R genes in these teleosts have evolved under strong functional constraints.

The largely amplified autosomal PRAMEs are under positive selection, whereas the PRAMEYs are under stronger functional constraints.

The proteins involved in this vital process are under high functional constraints.

These results suggest that paired sites are under stronger functional constraints than unpaired sites.

This fraction presumably evolves under invariable functional constraints that prohibit complete sequence divergence.

It is assumed that homologous segments that show significant similarity are under strong functional constraints, otherwise are evolving free from functional constraints.

First, several base pairs in ITS2 are essential for proper secondary structure folding, and thus are under strict functional constraints.

Genomic divergences and substitution rates were examined for each clone and for various sequence classes under different functional constraints.