(Below N is a link to NCBI taxonomic web page and E link to ESTHER at designed phylum.) > cellular organisms: NE > Eukaryota: NE > Viridiplantae: NE > Streptophyta: NE > Streptophytina: NE > Embryophyta: NE > Tracheophyta: NE > Euphyllophyta: NE > Spermatophyta: NE > Magnoliophyta: NE > Mesangiospermae: NE > eudicotyledons: NE > Gunneridae: NE > Pentapetalae: NE > asterids: NE > lamiids: NE > Lamiales: NE > Lentibulariaceae: NE > Genlisea: NE > Genlisea aurea: NE
LegendThis sequence has been compared to family alignement (MSA) red => minority aminoacid blue => majority aminoacid color intensity => conservation rate title => sequence position(MSA position)aminoacid rate Catalytic site Catalytic site in the MSA GPAEEWVKFTLQSKAREKSAYCLDGSIPGYHFRRGFGSGSNSWLLHIEGG GWCNKISDCSIRKTTSLGSSNYMEKSVPFLGILSREPDQNPDFFNWNMVK IRYCDASSLSSHPDNEFKFGSKLFFRGQIIWDTLMEELLPIGMAKAKRAL LAGCSAGGLAALIHCDHFRDLLPKKTNVKCLADGSFFINEKDIAGNNTIQ AFYDDIVGLHGIAKSLNRECVAKNGYSKCFFPEEFIRYIRTPVFLVQPAY DFWQINHILVPPPSLYDDSSMSTKCRRYILDCNSDELQILQDFRNSLLDR LSVFRRNPKAGVFVNSCFLHCQTLASETWHSPTSPRINNRTVAEAVGDWY FERAPAIHVDCPYPCNPTCHHRR
BACKGROUND: Genlisea aurea (Lentibulariaceae) is a carnivorous plant with unusually small genome size - 63.6 Mb - one of the smallest known among higher plants. Data on the genome sizes and the phylogeny of Genlisea suggest that this is a derived state within the genus. Thus, G. aurea is an excellent model organism for studying evolutionary mechanisms of genome contraction. RESULTS: Here we report sequencing and de novo draft assembly of G. aurea genome. The assembly consists of 10,687 contigs of the total length of 43.4 Mb and includes 17,755 complete and partial protein-coding genes. Its comparison with the genome of Mimulus guttatus, another representative of higher core Lamiales clade, reveals striking differences in gene content and length of non-coding regions. CONCLUSIONS: Genome contraction was a complex process, which involved gene loss and reduction of lengths of introns and intergenic regions, but not intron loss. The gene loss is more frequent for the genes that belong to multigenic families indicating that genetic redundancy is an important prerequisite for genome size reduction.
