Sentence examples for invariable sequence from inspiring English sources

These sequences were unusually well conserved in length, and contained many, almost invariable sequence motifs, which allowed high-quality alignments.

This element has an invariable ATG sequence, which serves as the translation initiation codon in 64% of the genes bearing it.

In this computation we assumed that all RP-sites must have an invariable core sequence of AG|GT representing the intron's dinucleotide termini.

Interestingly, no fixed "core -invariable recore -invariablece was identified, and varecognition up to two basequencetures from the canonical sequence, regardless of the location, wase recognidentified

Next, we examined the total sequence variations and invariable elements: how many of the predicted elements were variable and invariable, respectively?

This increase in accuracy is consistent with our earlier result (the gamma parameter being significantly reduced in order to incorporate invariable sites at the short sequence length) meaning that at high values of α, such as 1.0 or 2.0, the separate invariable sites parameter is explicitly required by the model to account for the proportion of invariable sites.

The Cdc20 dependent pathway targets proteins that possess a cyclin-like "destruction box" which sequence contains two invariable conserved residues, an arginine and a leucine, separated by two amino-acids (9).

Approximately 4000 base pairs (bp) of chloroplast DNA (cpDNA) coding and noncoding sequences were highly invariable and the combined data analysis showed almost identical tree topology as the one based on ITS only [13].

The phylogenetic tree, the proportion of invariable sites and Gamma distribution for protein sequence or transition/transversion ratio for DNA sequence parameters were estimated under the above model in the first round.

We chose WAG with invariable sites for the Nan protein sequences and GTR with invariable sites for 16S rRNA sequences [ 38, 39].

WAG with invariable sites for the SDH protein sequences and GTR with invariable sites for 16S rRNA sequences were used [ 39, 40].