Sentence examples for little sequence variation from inspiring English sources

However, there is very little sequence variation (Table S1) and thus influenza C virus was considered to be monosubtypic and stable in evolution, but reassortment between strains within the influenza C genus occur frequently which leads to the appearance of new strains better adapted to their host (Matsuzaki et al., 2003; Peng et al., 1994).

A NJ tree of COI sequence divergences (K2P) indicated that most species formed cohesive units with little sequence variation (Figure S1).

This protein undergoes little sequence variation, and antibodies to a component of the protein have provided significant protective activity in animal models [4].

Other starch metabolism enzyme encoding genes have similarly been associated with little sequence variation [ 22, 28].

In contrast, the haplotype network of Brueelia shows very little sequence variation.

Such radiations are often characterized by short branch lengths, little sequence variation, and diverse morphology and ecological habitats [ 42].

The mere fact that genetically monomorphic bacteria harbour little DNA sequence variation does not necessarily mean all strains of a given species behave the same [53].

We find that mice have little coding sequence variation in this gene, in accord with a recent study based on a different sample set [18].

The remaining six species, which all share barcodes, are members of the southern capuchinos, a sub-group within the genus Sporophila that includes nine species (seven of them present in Argentina) and shows little mitochondrial sequence variation [16].

Most Bavarian geometrids show little intraspecific sequence variation at COI (Figure 4), but approximately 5 per cent of the species were found to include two lineages with a deep split of more than 2 per cent between the component haplotypes.

The C2AB region is highly conserved whereas the N-terminal portion has a little more sequence variation.