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rdf:type |
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lifeskim:mentions |
umls-concept:C0015219,
umls-concept:C0031797,
umls-concept:C0033684,
umls-concept:C0059036,
umls-concept:C0059037,
umls-concept:C0086206,
umls-concept:C0162326,
umls-concept:C0679201,
umls-concept:C1157562,
umls-concept:C2003941,
umls-concept:C2347947,
umls-concept:C2348867
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pubmed:issue |
8
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pubmed:dateCreated |
1994-5-16
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pubmed:databankReference |
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pubmed:abstractText |
The EF-2 coding genes of the Archaea Pyrococcus woesei and Desulfurococcus mobilis were cloned and sequenced. Global phylogenies were inferred by alternative tree-making methods from available EF-2(G) sequence data and contrasted with phylogenies constructed from the more conserved but shorter EF-1 alpha(Tu) sequences. Both the monophyly (sensu Hennig) of Archaea and their subdivision into the kingdoms Crenarchaeota and Euryarchaeota are consistently inferred by analysis of EF-2(G) sequences, usually at a high bootstrap confidence level. In contrast, EF-1 alpha(Tu) phylogenies tend to be inconsistent with one another and show low bootstrap confidence levels. While evolutionary distance and DNA maximum parsimony analyses of EF-1 alpha(Tu) sequences do show archaeal monophyly, protein parsimony and DNA maximum-likelihood analyses of these data do not. In no case, however, do any of the tree topologies inferred from EF-1 alpha(Tu) sequence analyses receive significant bootstrap support.
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-1398121,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-1602493,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-1621096,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-1723106,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-1900048,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-1920450,
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http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-2112744,
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http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-2155402,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-2215665,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-2272495,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-2299983,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-2314291,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-2439888,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-2475501,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-2497353,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-2499884,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-2505055,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-2508059,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-2513185,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-2528146,
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http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-2564392,
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http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-2826164,
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http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-3014523,
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http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-3125336,
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http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-3340165,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-3419900,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-3447007,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-3514211,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-3654584,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-6310519,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-6322136,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-6353412,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-6383821,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8159735-6990408
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0027-8424
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:day |
12
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pubmed:volume |
91
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
3255-9
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pubmed:dateRevised |
2009-11-18
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pubmed:meshHeading |
pubmed-meshheading:8159735-Amino Acid Sequence,
pubmed-meshheading:8159735-Bacterial Proteins,
pubmed-meshheading:8159735-Likelihood Functions,
pubmed-meshheading:8159735-Molecular Sequence Data,
pubmed-meshheading:8159735-Peptide Elongation Factor 1,
pubmed-meshheading:8159735-Peptide Elongation Factor G,
pubmed-meshheading:8159735-Peptide Elongation Factors,
pubmed-meshheading:8159735-Phylogeny,
pubmed-meshheading:8159735-Sequence Alignment,
pubmed-meshheading:8159735-Sequence Homology, Amino Acid
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pubmed:year |
1994
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pubmed:articleTitle |
Evolution of translational elongation factor (EF) sequences: reliability of global phylogenies inferred from EF-1 alpha(Tu) and EF-2(G) proteins.
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pubmed:affiliation |
Istituto Pasteur-Fondazione Cenci-Bolognetti, Dipt. Biopatologia Umana, Università di Roma I, Policlinico Umberto I., Italy.
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pubmed:publicationType |
Journal Article,
Comparative Study
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