Target genes of X-linked miRNAs, in both testis and non-testis, were predicted by TargetScan, which uses sequence conservation information across mammals.
A recent direction taken by several groups is to use sequence conservation across multiple species to aid in the search for enhancers and silencers [ 22- 25, 66, 67].
First, we define two commonly used sequence conservation scoring methods: the entropy, and the parsimony score.
76 The visualization of sequence conservation was achieved by using sequence logos, which show the degree of amino acid conservation by different letter sizes or uppercase and lowercase letters.
This was illustrated by the generation of a PWM using sequence from the RpZRE3-promoter-18 data-set (Figure 4), which revealed negligible sequence conservation outside of the core element.
All these miRNAs were identified by computational method based on sequence conservation using sequences of known miRNAs of other species [ 31- 34].
The conservation of C/C′ and D/D′ box sequences is detailed using sequence logos.
We used evolutionary sequence conservation, as determined by both the multi-species sequence alignments and the in silico TFBS predictions, to identify those sites most likely to regulate expression of target genes that influence growth of prostate cancer cells.
Here we report a novel algorithm that features two innovative changes: 1. making better use of sequence conservation information by grouping the homologous protein sequences into six blocks according to evolutionary distances to human and evaluating sequence conservation in each block independently, and 2. including as many such homologous sequences as possible in analyses.
The logic of building an alignment is partially circular: alignments are built in part by maximizing sequence conservation, but then are used to find conserved positions which are, in turn, identified as important.
