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51.

2666
Accesses

Research   Open Access

Transcription factor binding sites are highly enriched within microRNA precursor sequences

Jittima Piriyapongsa, I King Jordan, Andrew B Conley, Tom Ronan, Neil R Smalheiser Biology Direct 2011, 6:61 (2 December 2011)

Abstract | Full text | PDF | PubMed | 1 comment

52.

2642
Accesses

Research   Open Access

pkaPS: prediction of protein kinase A phosphorylation sites with the simplified kinase-substrate binding model

Georg Neuberger, Georg Schneider, Frank Eisenhaber Biology Direct 2007, 2:1 (12 January 2007)

Abstract | Full text | PDF | PubMed | Cited on BioMed Central | 1 comment

53.

2616
Accesses

Research   Open Access

Unproductive alternative splicing and nonsense mRNAs: A widespread phenomenon among plant circadian clock genes

Sergei A Filichkin, Todd C Mockler Biology Direct 2012, 7:20 (2 July 2012)

Abstract | Full text | PDF | PubMed

54.

2579
Accesses

Review   Open Access Highly Accessed

The struggle for life of the genome's selfish architects

Aurélie Hua-Van, Arnaud Le Rouzic, Thibaud S Boutin, Jonathan Filée, Pierre Capy Biology Direct 2011, 6:19 (17 March 2011)

Abstract | Full text | PDF | PubMed | Cited on BioMed Central |  Editor’s summary

Transposable elements are selfish inhabitants of almost all genomes, and maintain with them long-lasting and complex interactions, reviewed here from the point of view of both genomes and transposable elements

55.

2556
Accesses

Research   Open Access Highly Accessed

Updated clusters of orthologous genes for Archaea: a complex ancestor of the Archaea and the byways of horizontal gene transfer

Yuri I Wolf, Kira S Makarova, Natalya Yutin, Eugene V Koonin Biology Direct 2012, 7:46 (14 December 2012)

Abstract | Full text | PDF | PubMed |  Editor’s summary

Analysis of the updated set of orthologs in 120 archaeal genomes reveals a complex history of gene exchange with no major "highways" of horizontal gene transfer.

56.

2547
Accesses

Research   Open Access Highly Accessed

On universal common ancestry, sequence similarity, and phylogenetic structure: the sins of P-values and the virtues of Bayesian evidence

Douglas L Theobald Biology Direct 2011, 6:60 (24 November 2011)

Abstract | Full text | PDF | PubMed |  Editor’s summary

Douglas Theobald, in response to recent criticisms, provides evidence to further support his claim that Darwin's hypothesis that all life on earth has a universal common ancestor has been formally confirmed by a homology independent statistic test.

57.

2526
Accesses

Research   Open Access

Reference-free SNP calling: improved accuracy by preventing incorrect calls from repetitive genomic regions

Jinzhuang Dou, Xiqiang Zhao, Xiaoteng Fu, Wenqian Jiao, Nannan Wang, Lingling Zhang, Xiaoli Hu, Shi Wang, Zhenmin Bao Biology Direct 2012, 7:17 (8 June 2012)

Abstract | Full text | PDF | PubMed |  Editor’s summary

A de novo SNP calling algorithm called iML which incorporates the mixed Poisson/normal model to exclude incorrect SNP calls resulting from repetitive genomic regions.

58.

2520
Accesses

Research   Open Access Highly Accessed

Evolution of vacuolar proton pyrophosphatase domains and volutin granules: clues into the early evolutionary origin of the acidocalcisome

Manfredo J Seufferheld, Kyung Kim, James Whitfield, Alejandro Valerio, Gustavo Caetano-Anollés Biology Direct 2011, 6:50 (5 October 2011)

Abstract | Full text | PDF | PubMed |  Editor’s summary

The universality of volutin granules and presence of the vacuolar pyrophosphatase in the three superkingdoms of life reveals that the acidocalcisomes may have originated in the Last Universal Common Ancestor.

59.

2450
Accesses

Hypothesis   Open Access Highly Accessed

On the origin of the translation system and the genetic code in the RNA world by means of natural selection, exaptation, and subfunctionalization

Yuri I Wolf, Eugene V Koonin Biology Direct 2007, 2:14 (31 May 2007)

Abstract | Full text | PDF | PubMed | Cited on BioMed Central

60.

2448
Accesses

Review   Open Access Highly Accessed

How stands the Tree of Life a century and a half after The Origin?

Maureen A O'Malley, Eugene V Koonin Biology Direct 2011, 6:32 (30 June 2011)

Abstract | Full text | PDF | PubMed | Cited on BioMed Central

61.

2441
Accesses

Discovery notes   Open Access

On the complexity of miRNA-mediated regulation in plants: novel insights into the genomic organization of plant miRNAs

Moreno Colaiacovo, Antonella Lamontanara, Letizia Bernardo, Renzo Alberici, Cristina Crosatti, Lorenzo Giusti, Luigi Cattivelli, Primetta Faccioli Biology Direct 2012, 7:15 (8 May 2012)

Abstract | Full text | PDF | PubMed

62.

2390
Accesses

Research   Open Access Highly Accessed

Massive comparative genomic analysis reveals convergent evolution of specialized bacteria

Vicky Merhej, Manuela Royer-Carenzi, Pierre Pontarotti, Didier Raoult Biology Direct 2009, 4:13 (10 April 2009)

Abstract | Full text | PDF | PubMed | Cited on BioMed Central

63.

2388
Accesses

Research   Open Access Highly Accessed

Complete genome sequence of the extremely acidophilic methanotroph isolate V4, Methylacidiphilum infernorum, a representative of the bacterial phylum Verrucomicrobia

Shaobin Hou, Kira S Makarova, Jimmy HW Saw, Pavel Senin, Benjamin V Ly, Zhemin Zhou, Yan Ren, Jianmei Wang, Michael Y Galperin, Marina V Omelchenko, Yuri I Wolf, Natalya Yutin, Eugene V Koonin, Matthew B Stott, Bruce W Mountain, Michelle A Crowe, Angela V Smirnova, Peter F Dunfield, Lu Feng, Lei Wang, Maqsudul Alam Biology Direct 2008, 3:26 (1 July 2008)

Abstract | Full text | PDF | PubMed |  Editor’s summary

Genome sequence of a methanotrophic member of the bacterial phylum Verrucomicrobia reveals adaptations to the methane utilization under acidic conditions and supports grouping Planctomycetes, Verrucomicrobia and Chlamydiae into a superphylum

64.

2386
Accesses

Research   Open Access

Comprehensive comparative-genomic analysis of Type 2 toxin-antitoxin systems and related mobile stress response systems in prokaryotes

Kira S Makarova, Yuri I Wolf, Eugene V Koonin Biology Direct 2009, 4:19 (3 June 2009)

Abstract | Full text | PDF | PubMed | Cited on BioMed Central

65.

2335
Accesses

Research   Open Access Highly Accessed

MicroRNA expression in multiple myeloma is associated with genetic subtype, isotype and survival

Jianxiang Chi, Erica Ballabio, Xiao-He Chen, Rajko Kušec, Steve Taylor, Deborah Hay, Daniela Tramonti, Nigel J Saunders, Timothy Littlewood, Francesco Pezzella, Jacqueline Boultwood, James S Wainscoat, Christian SR Hatton, Charles H Lawrie Biology Direct 2011, 6:23 (18 May 2011)

Abstract | Full text | PDF | PubMed |  Editor’s summary

By looking at the expression pattern of microRNAs in tumor cells derived from mutiple myeloma (and pre-malignant MGUS) patients as well as counterpart normal cells (CD138+ plasma B cells), microRNAs associated with diagnosis, chromosomal abnormality type and survival are identified.

66.

2334
Accesses

Comment   Open Access Highly Accessed

Endosymbiont or host: who drove mitochondrial and plastid evolution?

Jeferson Gross, Debashish Bhattacharya Biology Direct 2011, 6:12 (19 February 2011)

Abstract | Full text | PDF | PubMed |  Editor’s summary

An unresolved question in mitochondrial and plastid evolution is whether the establishment of protein topogenesis into the organelles developed primarily under the control of the host or the endosymbiont genome.

67.

2326
Accesses

Discovery notes   Open Access Highly Accessed

Archaeal origin of tubulin

Natalya Yutin, Eugene V Koonin Biology Direct 2012, 7:10 (29 March 2012)

Abstract | Full text | PDF | PubMed |  Editor’s summary

Probable ancestors of eukaryotic tubulins, denoted artubulins, were discovered in two genomes of thaumarchaeota of the genus Nitrosoarchaeum.

68.

2303
Accesses

Research   Open Access Highly Accessed

Thousands of missed genes found in bacterial genomes and their analysis with COMBREX

Derrick E Wood, Henry Lin, Ami Levy-Moonshine, Rajiswari Swaminathan, Yi-Chien Chang, Brian P Anton, Lais Osmani, Martin Steffen, Simon Kasif, Steven L Salzberg Biology Direct 2012, 7:37 (30 October 2012)

Abstract | Full text | PDF | PubMed

69.

2265
Accesses

Discovery notes   Open Access Highly Accessed

Proteorhodopsin genes in giant viruses

Natalya Yutin, Eugene V Koonin Biology Direct 2012, 7:34 (4 October 2012)

Abstract | Full text | PDF | PubMed | Cited on BioMed Central | F1000 Biology |  Editor’s summary

Some giant viruses encode previously unknown proteorhodopsins that are predicted to affect signal transduction in infected protists and might have substantial ecological impact.

70.

2257
Accesses

Hypothesis   Open Access Highly Accessed

Live virus-free or die: coupling of antivirus immunity and programmed suicide or dormancy in prokaryotes

Kira S Makarova, Vivek Anantharaman, L Aravind, Eugene V Koonin Biology Direct 2012, 7:40 (14 November 2012)

Abstract | Full text | PDF | PubMed

71.

2251
Accesses

Hypothesis   Open Access

Occurrence of cancer at multiple sites: Towards distinguishing multigenesis from metastasis

Wei-Kang Zhang, Chun Zhang, Jing J Zhang, Shi V Liu Biology Direct 2008, 3:14 (11 April 2008)

Abstract | Full text | PDF | PubMed

72.

2251
Accesses

Research   Open Access

Nonsynonymous substitution rate (Ka) is a relatively consistent parameter for defining fast-evolving and slow-evolving protein-coding genes

Dapeng Wang, Fei Liu, Lei Wang, Shi Huang, Jun Yu Biology Direct 2011, 6:13 (22 February 2011)

Abstract | Full text | PDF | PubMed

73.

2235
Accesses

Review   Open Access Highly Accessed

A survey of motif discovery methods in an integrated framework

Geir Sandve, Finn Drabløs Biology Direct 2006, 1:11 (6 April 2006)

Abstract | Full text | PDF | PubMed | Cited on BioMed Central

74.

2208
Accesses

Research   Open Access Highly Accessed

Telling the whole story in a 10,000-genome world

Robert G Beiko Biology Direct 2011, 6:34 (30 June 2011)

Abstract | Full text | PDF | PubMed | Cited on BioMed Central

75.

2207
Accesses

Research   Open Access Highly Accessed

Component retention in principal component analysis with application to cDNA microarray data

Richard Cangelosi, Alain Goriely Biology Direct 2007, 2:2 (17 January 2007)

Abstract | Full text | PDF | PubMed

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