kpLogo: positional k-mer analysis reveals hidden specificity in biological sequences

Motifs of only 1–4 letters can play important roles when present at key locations within macromolecules. Because existing motif-discovery tools typically miss these position-specific short motifs, we developed kpLogo, a probability-based logo tool for integrated detection and visualization of positi...

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Main Authors: Wu, Xuebing, Bartel, David
Other Authors: Massachusetts Institute of Technology. Computational and Systems Biology Program
Format: Article
Language:en_US
Published: Oxford University Press 2017
Online Access:http://hdl.handle.net/1721.1/110128
https://orcid.org/0000-0003-0369-5269
https://orcid.org/0000-0002-3872-2856
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author Wu, Xuebing
Bartel, David
author2 Massachusetts Institute of Technology. Computational and Systems Biology Program
author_facet Massachusetts Institute of Technology. Computational and Systems Biology Program
Wu, Xuebing
Bartel, David
author_sort Wu, Xuebing
collection MIT
description Motifs of only 1–4 letters can play important roles when present at key locations within macromolecules. Because existing motif-discovery tools typically miss these position-specific short motifs, we developed kpLogo, a probability-based logo tool for integrated detection and visualization of position-specific ultra-short motifs from a set of aligned sequences. kpLogo also overcomes the limitations of conventional motif-visualization tools in handling positional interdependencies and utilizing ranked or weighted sequences increasingly available from high-throughput assays. kpLogo can be found at http://kplogo.wi.mit.edu/.
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spelling mit-1721.1/1101282022-09-30T19:27:46Z kpLogo: positional k-mer analysis reveals hidden specificity in biological sequences Wu, Xuebing Bartel, David Massachusetts Institute of Technology. Computational and Systems Biology Program Massachusetts Institute of Technology. Department of Biological Engineering Massachusetts Institute of Technology. Department of Biology Wu, Xuebing Bartel, David Motifs of only 1–4 letters can play important roles when present at key locations within macromolecules. Because existing motif-discovery tools typically miss these position-specific short motifs, we developed kpLogo, a probability-based logo tool for integrated detection and visualization of position-specific ultra-short motifs from a set of aligned sequences. kpLogo also overcomes the limitations of conventional motif-visualization tools in handling positional interdependencies and utilizing ranked or weighted sequences increasingly available from high-throughput assays. kpLogo can be found at http://kplogo.wi.mit.edu/. National Cancer Institute (U.S.) (GM118135) Helen Hay Whitney Foundation (Fellow) 2017-06-21T16:36:22Z 2017-06-21T16:36:22Z 2017-04 2017-04 Article http://purl.org/eprint/type/JournalArticle 0305-1048 1362-4962 http://hdl.handle.net/1721.1/110128 Wu, Xuebing, and David P. Bartel. “kpLogo: Positional k-Mer Analysis Reveals Hidden Specificity in Biological Sequences.” Nucleic Acids Research (April 29, 2017). https://orcid.org/0000-0003-0369-5269 https://orcid.org/0000-0002-3872-2856 en_US http://dx.doi.org/10.1093/nar/gkx323 Nucleic Acids Research Creative Commons Attribution-NonCommercial 4.0 International http://creativecommons.org/licenses/by-nc/4.0/ application/pdf Oxford University Press Oxford University Press
spellingShingle Wu, Xuebing
Bartel, David
kpLogo: positional k-mer analysis reveals hidden specificity in biological sequences
title kpLogo: positional k-mer analysis reveals hidden specificity in biological sequences
title_full kpLogo: positional k-mer analysis reveals hidden specificity in biological sequences
title_fullStr kpLogo: positional k-mer analysis reveals hidden specificity in biological sequences
title_full_unstemmed kpLogo: positional k-mer analysis reveals hidden specificity in biological sequences
title_short kpLogo: positional k-mer analysis reveals hidden specificity in biological sequences
title_sort kplogo positional k mer analysis reveals hidden specificity in biological sequences
url http://hdl.handle.net/1721.1/110128
https://orcid.org/0000-0003-0369-5269
https://orcid.org/0000-0002-3872-2856
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AT barteldavid kplogopositionalkmeranalysisrevealshiddenspecificityinbiologicalsequences