Yang_2022_Nat.Genet_54_1553

Reference

Title : Improved pea reference genome and pan-genome highlight genomic features and evolutionary characteristics - Yang_2022_Nat.Genet_54_1553
Author(s) : Yang T , Liu R , Luo Y , Hu S , Wang D , Wang C , Pandey MK , Ge S , Xu Q , Li N , Li G , Huang Y , Saxena RK , Ji Y , Li M , Yan X , He Y , Liu Y , Wang X , Xiang C , Varshney RK , Ding H , Gao S , Zong X
Ref : Nat Genet , 54 :1553 , 2022
Abstract :

Complete and accurate reference genomes and annotations provide fundamental resources for functional genomics and crop breeding. Here we report a de novo assembly and annotation of a pea cultivar ZW6 with contig N50 of 8.98 Mb, which features a 243-fold increase in contig length and evident improvements in the continuity and quality of sequence in complex repeat regions compared with the existing one. Genome diversity of 118 cultivated and wild pea demonstrated that Pisum abyssinicum is a separate species different from P. fulvum and P. sativum within Pisum. Quantitative trait locus analyses uncovered two known Mendel's genes related to stem length (Le/le) and seed shape (R/r) as well as some candidate genes for pod form studied by Mendel. A pan-genome of 116 pea accessions was constructed, and pan-genes preferred in P. abyssinicum and P. fulvum showed distinct functional enrichment, indicating the potential value of them as pea breeding resources in the future.

PubMedSearch : Yang_2022_Nat.Genet_54_1553
PubMedID: 36138232
Gene_locus related to this paper: pea-a0a9d4zt76 , pea-a0a9d4y3r6

Related information

Gene_locus pea-a0a9d4zt76    pea-a0a9d4y3r6

Citations formats

Yang T, Liu R, Luo Y, Hu S, Wang D, Wang C, Pandey MK, Ge S, Xu Q, Li N, Li G, Huang Y, Saxena RK, Ji Y, Li M, Yan X, He Y, Liu Y, Wang X, Xiang C, Varshney RK, Ding H, Gao S, Zong X (2022)
Improved pea reference genome and pan-genome highlight genomic features and evolutionary characteristics
Nat Genet 54 :1553

Yang T, Liu R, Luo Y, Hu S, Wang D, Wang C, Pandey MK, Ge S, Xu Q, Li N, Li G, Huang Y, Saxena RK, Ji Y, Li M, Yan X, He Y, Liu Y, Wang X, Xiang C, Varshney RK, Ding H, Gao S, Zong X (2022)
Nat Genet 54 :1553