Transcriptome-Wide Identification and Response Pattern Analysis of the Salix integra NAC Transcription Factor in Response to Pb Stress.

ABSTRACT: The NAC (NAM-ATAF1/2-CUC) transcription factor family is one of the largest plant-specific transcription factor families, playing an important role in plant growth and development and abiotic stress response. As a short-rotation woody plant, Salix integra (S. integra) has high lead (Pb) phytoremediation potential. To understand the role of NAC in S. integra Pb tolerance, 53 SiNAC transcripts were identified using third-generation and next-generation transcriptomic data from S. integra exposed to Pb stress, and a phylogenetic analysis revealed 11 subfamilies. A sequence alignment showed that multiple subfamilies represented by TIP and ATAF had a gene that produced more than one transcript under Pb stress, and different transcripts had different responses t

SUBMITTER: Xin Y 

PROVIDER: S-EPMC10379125 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature