The results, given in Table 13, point to considerable imperfect substitution between blacks and whites in both sample periods.
Market-related variables had a considerable effect on substitution rates.
Corresponding to the four types of substitutions occurred at NCGN sites, a considerable number of substitutions at non-CpG sites have probably been positively selected for maintenance of proper and stable tertiary structures of proteins.
Some individuals have a considerable number of unique substitutions (e.g., PB16: 55 substitutions) relative to 101 substitutions separating the two lineages.
The introduction of generic substitution implied considerable changes in the prescribing process for prescribers and patients.
There are considerable other shifts of substitution rates common to all three taxa.
11 C-glycosides have therefore attracted considerable attention for functional substitution of physiologically active O-glycosidic compounds having low in vivo lifetimes.
We have also shown that none of the currently available models is universally preferred for all alignments and that there is considerable variation in the substitution process across protein families.
The fact that the D169A substitution retains considerable activity, despite the loss of Ca5, indicates that the Ca3 and Ca4 sites are more critical for relaying the conformational changes from the calcium switch to Ca2.
Despite considerable amount of nucleotide substitutions between distinct CaM genes, amino acid sequences of the metazoan CaMs are extremely conserved (Yuasa et al. 1999, 2001).
