Claim · model-written summary
Promoter analysis identified multiple stress-responsive cis-regulatory elements in the GATA gene promoters.
- Outcome
- stress-responsive cis -regulatory elementse2
- Qualifier
- ABRE, ARE, CGTCA-motif, GC-motif, LTR, MBS, TCA-element, TC-rich repeats, and TGACG-motife2
IpomoeaNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“identified 410 GATA genes across seven sequenced Ipomoea species”
e2“Promoter analysis identified multiple stress-responsive cis -regulatory elements, including ABRE, ARE, CGTCA-motif, GC-motif, LTR, MBS, TCA-element, TC-rich repeats, and TGACG-motif”
Title
Comparative analysis of the GATA transcription factors in seven Ipomoea species
Zengzhi Si; Jiuting Guo; Zhixin Ji; et al. Frontiers in Plant Science 2025. doi:10.3389/fpls.2025.1714791
Other claims from this paper (14)
- Observation The study identified 410 GATA genes across seven sequenced Ipomoea species.
- Observation Sweetpotato had 158 GATA genes.
- Observation I. trifida had 54 GATA genes.
- Observation I. triloba had 62 GATA genes.
- Observation I. nil had 39 GATA genes.
- Observation I. purpurea had 32 GATA genes.
- Observation I. cairica had 32 GATA genes.
- Observation I. aquatica had 33 GATA genes.
- Observation GATA genes clustered into four subfamilies (I-IV).
- Observation GATA genes were unevenly distributed on chromosomes, with complete absence on certain chromosomes in each species.
- Mechanism Tandem duplications primarily drove GATA gene expansion in I. triloba, I. trifida and I. nil.
- Mechanism Segmental duplications were predominant in GATA gene expansion in sweetpotato and I. cairica.
- Observation Under salt, drought, Ceratocystis fimbriata and Ditylenchus destructor stresses, 29-60 GATA genes were differentially expressed.
- Method / resource Three representative DEGs (IbGATA33, IbGATA38 and IbGATA126) were validated by qRT-PCR, and results corroborated the transcriptome data.