Genome-wide identification of the NAC gene family and its functional analysis in Liriodendron.

ABSTRACT: As one of the largest plant specific transcription factor families, NAC family members play an important role in plant growth, development and stress resistance. To investigate the function of NAC transcription factors during abiotic stress, as well as during somatic embryogenesis, we identified and characterized the NAC gene family in Liriodendron chinense. We found that most LcNAC members contain more than three exons, with a relatively conserved gene and motif structure, especially at the N-terminus. Interspecies collinearity analysis revealed a closer relationship between the L. chinense NACs and the P. trichocarpa NACs. We analyzed the expression of LcNAC in different tissues and under three abiotic stresses. We found that 12 genes were highly expressed during the ES3 and ES4 stages o

SUBMITTER: Liu S 

PROVIDER: S-EPMC10486064 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature