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Cited by 306

The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.

Dfam: a database of repetitive DNA based on profile hidden Markov models

Open access
Wheeler, Travis J., Clements, Jody, Eddy, Sean R., Hubley, Robert, Jones, Thomas A., Jurka, Jerzy, Smit, Arian F. A., Finn, Robert D.·2012·Nucleic Acids Research

Abstract

We present a database of repetitive DNA elements, called Dfam (http://dfam.janelia.org). Many genomes contain a large fraction of repetitive DNA, much of which is made up of remnants of transposable elements (TEs). Accurate annotation of TEs enables research into their biology and can shed light on the evolutionary processes that shape genomes. Identification and masking of TEs can also greatly simplify many downstream genome annotation and sequence analysis tasks. The commonly used TE annotation tools RepeatMasker and Censor depend on sequence homology search tools such as cross_match and BLAST variants, as well as Repbase, a collection of known TE families each represented by a single consensus sequence. Dfam contains entries corresponding to all Repbase TE entries for which instances have been found in the human genome. Each Dfam entry is represented by a profile hidden Markov model, built from alignments generated using RepeatMasker and Repbase. When used in conjunction with the hidden Markov model search tool nhmmer, Dfam produces a 2.9% increase in coverage over consensus sequence search methods on a large human benchmark, while maintaining low false discovery rates, and coverage of the full human genome is 54.5%. The website provides a collection of tools and data views to support improved TE curation and annotation efforts. Dfam is also available for download in flat file format or in the form of MySQL table dumps.

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Metadata

Authors
Wheeler, T. J., Clements, J., Eddy, S. R., Hubley, R., Jones, T. A., Jurka, J., Smit, A. F. A., & Finn, R. D.
Venue
Nucleic Acids Research
Published
2012-11-30
Volume
41
Issue
D1
Pages
D70-D82
ISSN
  • 0305-1048 (ISSN-L)
  • 1362-4962
OpenAlex
W1969465720
Cited by
306
References
15
FWCI
15.65
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Dfam: a database of repetitive DNA based on profile hidden Markov models. https://app.cochat.ai/papers/10.1093/nar/gks1265
The paper
Wheeler, T. J., Clements, J., Eddy, S. R., Hubley, R., Jones, T. A., Jurka, J., Smit, A. F. A., & Finn, R. D. (2012). Dfam: a database of repetitive DNA based on profile hidden Markov models. Nucleic Acids Research. https://doi.org/10.1093/nar/gks1265

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