Genome-wide characterization, evolution, and expression profiling of FBA gene family in response to light treatments and abiotic stress in <i>Nicotiana tabacum</i>.

ABSTRACT: Fructose 1,6-bisphosphate aldolase (FBA) as a key enzyme play crucial roles in glycolysis, gluconeogenesis and Calvin cycle processes in plants. However, limited information is known regarding FBA genes in Nicotiana tabacum. In this study, 16 FBAs were identified and characterized in Nicotiana tabacum. Phylogenetic analysis revealed that these genes can be categorized as type I (NtFBA1-10 located in chloroplast) and type II (NtFBA11-16 located in cytoplasm) subfamilies. According to the conserved motifs and gene structure analysis, NtFBA protein sequences had the highly homologous to FBAs in other species. Most members of the NtFBA gene family responded positively to NaHCO₃ stress, especially the expression of NtFBA13/14 in

SUBMITTER: Zhao Y 

PROVIDER: S-EPMC8331045 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature