Genome-Wide Identification and Characterization of SPL Family Genes in Chenopodium quinoa.

ABSTRACT: SQUAMOSA PROMOTER BINDING PROTEIN-LIKE (SPL) genes encode a large family of plant-specific transcription factors that play important roles in plant growth, development, and stress responses. However, there is little information available on SPL genes in Chenopodiaceae. Here, 23 SPL genes were identified and characterized in the highly nutritious crop Chenopodium quinoa. Chromosome localization analysis indicated that the 23 CqSPL genes were unevenly distributed on 12 of 18 chromosomes. Two zinc finger-like structures and a nuclear location signal were present in the SBP domains of all CqSPLs, with the exception of CqSPL21/22. Phylogenetic analysis revealed that these genes were classified into eight groups (group I-VIII). The exon-intron structure

SUBMITTER: Zhao H 

PROVIDER: S-EPMC9408038 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature