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Position Frequency Matrices

Known as: Frequency Matrices, Position, Matrices, Position Frequency 
The tabular notation of the count per position of each potential residue as observed from an aligned set of sequences.
National Institutes of Health

Related topics

Related topics

1 relation
Position-Specific Scoring Matrices

Papers overview

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2016
2016
Transcription Factor Information System (TFIS): A Tool for Detection of Transcription Factor Binding Sites
Transcription factors are trans-acting proteins that interact with specific nucleotide sequences known as transcription factor… 
2015
2015
The effects of recurrent dynamics on ventral-stream representational geometry.
Visual processing involves feedforward and recurrent signals. Understanding which computations are performed in the feedforward… 
2013
2013
Twine: display and analysis of cis-regulatory modules
UNLABELLED Many algorithms analyze enhancers for overrepresentation of known and novel motifs, with the goal of identifying… 
2012
2012
A new algorithm for quantifying binding site pattern similarity with applications for Next Generation Sequencing
New sources of regulatory data, such as transcription factor ChIP-seq experiments, can yield important insights into biological… 
2009
2009
BiSAn: A Software for Efficient Computation of Transcription Factor Binding Motifs for High Throughput Gene Expression Analysis
Position frequency matrices (PFMs) represent the most widely employed model for transcription factor binding motifs (TFBMs… 
2007
2007
INDARE - An indexed DAG of regular expressions for selecting position frequency matrices
The identification of putative motifs in biomolecular sequences or whole genomes/proteomes is frequently based on window-based… 
2006
2006
A web server for transcription factor binding site prediction
Promoter prediction has gained increased attention in studies related to transcriptional regulation of gene expression.We… 
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