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  1. ...,624 clusters were identified. Of these, 19,319 novel genes were identified.For the gene family-level analysis, the protein sequences of the longest gene transcript isoforms were clustered using Markov Chain-based algorithm OrthoMCL v2.0.9 (Li et al. 2003) with the parameter “percentMatchCutoff = 50, evalue...
  2. ..., small-scale pipeline (OrthoMCL [Li et al. 2003]).It is important to examine multiple aspects of genomic diversity for these comparisons because the evolutionary history of bacterial pans can be highly complex. However, we are not aware of any prepackaged simulation tools that can encompass the entire...
  3. ...orthologous gene families (see Methods), that have at least one paralog with Ks < 0.05, suggesting recent duplication (Fig. 4A). To further examine gene family size, we sampled 18 species across the angiosperm phylogeny and constructed orthologous groups using OrthoMCL (Li et al. 2003). The expansion...
  4. ...of the orthologous markers.We first consider the amount of orthology information recovered by the various methods. OMA inferred 2162 orthologous groups containing 15 or more species (Fig. 3A). By comparison, the HaMStR pipeline inferred 1241 orthologous groups, the OrthoMCL pipeline inferred 484 orthologous groups...
  5. ...classification. Bioinformatics 30: 1236–1240. Jurka J. 2000. Repbase update: a database and an electronic journal of repetitive elements. Trends Genet 16: 418–420. Li L, Stoeckert CJ Jr, Roos DS. 2003. OrthoMCL: identification of ortholog groups for eukaryotic s. Genome Res 13: 2178–2189. Li H, Handsaker B...
  6. ...noncoding RNA genes. OrthoMCL 38 (Li et al. 2003) was used to identify orthologs and paralogs.Phylogenetic analysisOrthoMCL v2.0 (default parameters and an inflation parameter of 1.5) was used to identify a total of 881 cluster proteins that were single-copy and present in 19 species of Apicomplexan...
  7. ...the OrthoMCL analysis, and these proteins are also part of the common core set (Supplemental Fig. S3.6). The OrthoMCL analysis suggests that species-specific duplications and deletions leave ;3600 genes per species without oneto-one orthologs, while 5604 of the remaining 7054 genes have no assigned function...
  8. .... It is interesting to note that there appears to be little parallel duplication between S. pombe and R. oryzae . View this table: In this window In a new window Table 2. Chi-squared scores for coduplication in OrthoMCL clusters To investigate the genetic basis of the yeast and filamentous growth habits by fungi, we...
  9. ...: 239 –247. ↵ Letovsky, S. and Kasif, S. 2003 . Predicting protein function from protein/protein interaction data: A probabilistic approach. Bioinformatics 19 (Suppl 1): I197 –I204. ↵ Li, L., Stoeckert Jr., C.J., and Roos, D.S. 2003 . OrthoMCL: Identification of ortholog groups for eukaryotic s. Genome...
  10. ...identity of 56% AAI for the same 753 orthologs, suggesting substantial genetic distance within this group.Genomic diversity within BlastocystisWhen we compared sequenced Blastocystis s, we found substantial variation in the s between human Blastocystis isolates and the tortoise-associated clade, including...
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