Transcriptome analysis of ein3 eil1 mutants in response to iron deficiency.

ABSTRACT: Multiple transcriptome and proteome studies indicated that the micronutrient deficiency stress caused by lack of iron results in increased molecular responses for the mobilization and uptake of iron and also in altered metabolic adaptation and stress responses. Recently, we identified the ethylene-regulated transcription factors ETHYLENE INSENSITIVE3 (EIN3) and EIN3-LIKE1 (EIL1) as protein interaction partners of the Fe deficiency response regulator and transcription factor FER-LIKE FE DEFINCY-INDUCED TRANSCRPTION FACTOR1 (FIT). EIN3/EIL1 contribute to high level gene expression of FIT downstream genes and also promote FIT protein abundance. Transcriptome analyses showed that more genes were differentially regulated in ein3 eil1 mutants versus wild type upon iron deficiency than upon suffi

SUBMITTER: Bauer P 

PROVIDER: S-EPMC3329332 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature