(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 > rosids: NE > fabids: NE > Fabales: NE > Fabaceae: NE > Papilionoideae: NE > 50 kb inversion clade: NE > dalbergioids sensu lato: NE > Dalbergieae: NE > Pterocarpus clade: NE > Arachis: NE > Arachis duranensis: 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 MKLKKPSKQSREETSNMAAAVGITEFIGAEMIEKAISLAWKAHKTPEKPF ILEKNRKGDPQQVFISFPASGSAKDWYSQKPFGEVPIDLDLFPSLKSIGY NDAAKVNEAFQGRFQAILSKPLLETEVKDAMDKKRQIVFTGHSSGSPMAI LATLWTLEKYPSTKSNGSVPPICVTFGSPLIGNHIFSHATRRENWSNFFM HFVMRYDIVPRILLSPLSSFDQRFEAVSQFFNPNHKLKSFMSESVGRSSH TTDFFSVVMSNAAKVTSHAVSKLIGTTDSTLETIANFVPLSPYRPFGTYI FCTGNGKHVVIRNPDAVLQILFFSAQLSTEAEVAQVGNRSLQEHRTKLQL NFGKENFVFLEQDQLEKVPLTDDGSKDDISMAFNDLGLSPRARLCLRAAA GLEKQRLKNEERMKEKIDSDEFEEKMKELEKYKKVMELKNICYYDAFKKQ ESSEDFQANVKRLQLAMLWDEIMEKLRSYELPDEFEGRAEWVEHAKRFRR LVEPLDVANYYRHLRQIEAGTYMRKGRPMRYKFTQRWLEHAEGCKFEEEY SESCFWAEVEDLSHITNNATSIVNASFDKDVLDRTQQRVARLVARIDVWI DNKVLDKDVLLEGSTLMNWWNSLPSQYRNGSSIKSLVKCKETR
Cultivated peanut (Arachis hypogaea) is an allotetraploid with closely related subgenomes of a total size of -2.7 Gb. This makes the assembly of chromosomal pseudomolecules very challenging. As a foundation to understanding the genome of cultivated peanut, we report the genome sequences of its diploid ancestors (Arachis duranensis and Arachis ipaensis). We show that these genomes are similar to cultivated peanut's A and B subgenomes and use them to identify candidate disease resistance genes, to guide tetraploid transcript assemblies and to detect genetic exchange between cultivated peanut's subgenomes. On the basis of remarkably high DNA identity of the A. ipaensis genome and the B subgenome of cultivated peanut and biogeographic evidence, we conclude that A. ipaensis may be a direct descendant of the same population that contributed the B subgenome to cultivated peanut.