HOCOMOCO: a comprehensive collection of human transcription factor binding sites models
نویسندگان
چکیده
منابع مشابه
HOCOMOCO: a comprehensive collection of human transcription factor binding sites models
Transcription factor (TF) binding site (TFBS) models are crucial for computational reconstruction of transcription regulatory networks. In existing repositories, a TF often has several models (also called binding profiles or motifs), obtained from different experimental data. Having a single TFBS model for a TF is more pragmatic for practical applications. We show that integration of TFBS data ...
متن کاملHOCOMOCO: expansion and enhancement of the collection of transcription factor binding sites models
Models of transcription factor (TF) binding sites provide a basis for a wide spectrum of studies in regulatory genomics, from reconstruction of regulatory networks to functional annotation of transcripts and sequence variants. While TFs may recognize different sequence patterns in different conditions, it is pragmatic to have a single generic model for each particular TF as a baseline for pract...
متن کاملHOCOMOCO: towards a complete collection of transcription factor binding models for human and mouse via large-scale ChIP-Seq analysis
We present a major update of the HOCOMOCO collection that consists of patterns describing DNA binding specificities for human and mouse transcription factors. In this release, we profited from a nearly doubled volume of published in vivo experiments on transcription factor (TF) binding to expand the repertoire of binding models, replace low-quality models previously based on in vitro data only ...
متن کاملAssessing phylogenetic motif models for predicting transcription factor binding sites
MOTIVATION A variety of algorithms have been developed to predict transcription factor binding sites (TFBSs) within the genome by exploiting the evolutionary information implicit in multiple alignments of the genomes of related species. One such approach uses an extension of the standard position-specific motif model that incorporates phylogenetic information via a phylogenetic tree and a model...
متن کاملIdentification of human transcription factor binding sites by comparative genomics
Understanding transcriptional regulation of gene expression is one of the greatest challenges of modern molecular biology. A central role in this mechanism is played by transcription factors (TF) which typically bind to specific, short DNA sequence motifs which are usually located in the upstream region of the regulated genes. We discuss here a simple and powerful approach for the identificatio...
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 2012
ISSN: 0305-1048,1362-4962
DOI: 10.1093/nar/gks1089