Related by context. Frequent words. (Click for all words.) 58 Chlamydomonas 57 evolutionarily conserved 54 plant Arabidopsis thaliana 54 Xenopus 54 S. cerevisiae 54 nitrogen fixing 54 coevolution 54 photosynthetic organisms 53 bacterium Escherichia coli 53 Volvox 53 Italy coul 53 comparative genomics 53 eukaryotic 53 unicellular 52 C. albicans 52 Streptomyces 52 prokaryotic 52 metagenomics 52 organismal 51 metagenomic 51 morphologically 51 rRNA 51 nematode worms 51 convergent evolution 51 RNA splicing 51 photosynthetic bacteria 51 reproduce asexually 51 neural crest cells 51 post translational modifications 50 placental mammals 50 ribozyme 50 diatom 50 angiosperms 50 physiologically relevant 50 teosinte 50 centromeres 50 de novo sequencing 50 Saccharomyces cerevisiae 50 chromatin structure 50 ribonucleic acid RNA 50 Darwin finches 50 synthetic peptides 50 splice variants 50 fruitflies 50 Archaea 50 Caenorhabditis elegans 50 microbial ecology 50 prokaryotes 50 mammalian brain 49 RNA sequences 49 cell culturing 49 acetylated 49 mice lacking 49 threonine 49 membrane protein 49 gamma delta 49 multicellular organisms 49 glycosylated 49 Nanog 49 supramolecular 49 homologues 49 ribosomal RNA 49 Penicillium 49 bioinformatic 49 eukaryotic cells 49 melanogaster 48 homologs 48 chromosomal DNA 48 acetylation 48 neural crest 48 flagellum 48 nitrogen fixation 48 tRNA 48 simian immunodeficiency virus 48 stem cell differentiation 48 gene encodes 48 hybridize 48 viral genome 48 multicellular 48 diatoms 48 encodes protein 48 HLA genes 48 functionalization 48 eukaryotes 48 defensins 48 overexpress 48 nutrient uptake 48 mosasaurs 48 binding proteins 48 Firmicutes 48 riboswitches 48 Arabidopsis 48 chloroplast 48 morphogenesis 48 potent inhibitors 48 montane 47 RNA molecule 47 Arabidopsis thaliana 47 single celled 47 fig. S1 47 systematics