When the first bit is 0, the subsequent bits are encoded to two DP-QPSK symbols; if the first bit is 1, the subsequent coding method is decided by the second bit and, then, PS-QPSK or DP-QPSK are encoded with different sequence according to the second bit. Figure 4 shows the I-part constellation of 6PolSK-QPSK; the constellation consists of two parts.
Notice that if we have (k_{e}) excitatory and (k_{i}) inhibitory inputs, there are (C_{k_{e}}^{k_{e}+k_{i}}) different input sequences according to whether the jth input was excitatory or inhibitory.
Although programs such as PolyPhen-2 [ 9] uses information from distant species in evaluating amino acid conservation and MAPP [ 5] assigns different weights to homologous sequences according to a phylogenetic tree structure, they both have limitations either by not taking full account of evolutionary distance among proteins or by using only limited number of sequences.
By applying PSI-BLAST and a modified K-means clustering algorithm, eBLOCKs automatically groups protein sequences according to different levels of similarity.
Sequences were clustered into five groups of sequences according to their similarities and classified into five different families (called TR-GAG1 to TR-GAG5).
This test is often significant, as most coding data has significantly heterogeneous selective pressures acting on different sites of the sequence, according to their functional importance and the role in the protein folding and stability.
There is no significant group effect, i.e. the performance in the different conditions does not depend upon the sequence according to which the different conditions were experienced (F 2,15) = 3.521; p = 0.15).
The five species of hookworms could be distinguished by restriction endonucleases EcoRII, BsuRI, and Taq I for different cutting sites on the sequence according to the analysis by Primer Premier 5.0.
We generated each initial sequence according to the different GC contents: 30%, 50%, and 70%.
Clones were assembled into different sequence "groups" according to shared differences.
