25 search results - page 4 / 5 » Similarity of position frequency matrices for transcription ... |
ENGL
2008
13 years 6 months ago
2008
In biological sequence research, the positional weight matrix (PWM) is often used to search for putative transcription factor binding sites. A set of experimentally verified oligon...
BMCBI
2005
13 years 6 months ago
2005
Background: This paper addresses the problem of recognising DNA cis-regulatory modules which are located far from genes. Experimental procedures for this are slow and costly, and ...
BMCBI
2007
13 years 6 months ago
2007
Background: An important step in annotation of sequenced genomes is the identification of transcription factor binding sites. More than a hundred different computational methods h...
BMCBI
2010
13 years 6 months ago
2010
Background: Observed co-expression of a group of genes is frequently attributed to co-regulation by shared transcription factors. This assumption has led to the hypothesis that pr...
BMCBI
2006
13 years 6 months ago
2006
Background: Algorithms that locate evolutionarily conserved sequences have become powerful tools for finding functional DNA elements, including transcription factor binding sites;...