Comparative analysis of amino acid sequence level in plant GATA transcription factors DOI Creative Commons

Mangi Kim

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Nov. 30, 2024

Abstract Transcription factors (TFs) are essential regulators of gene expression, influencing numerous biological processes such as development, growth, and cellular responses in plants. Among these, GATA TFs distinguished by their highly conserved DNA-binding domain, characterized a class IV zinc finger motif (CX 2 CX 18-20 C). This study investigates the amino acid sequence patterns 5,335 across 165 plant species sourced from PlantTFDB database ( http://planttfdb.gao-lab.org/ ), encompassing diverse taxonomic groups. Through comparative analysis, I identify domains structural features that enhance understanding functional roles, evolutionary conservation, lineage-specific adaptations TFs. These findings provide valuable insights into diversification specialization TFs, with implications for improving stress tolerance adaptability crops. contributes to broader knowledge transcriptional regulation biology.

Language: Английский

Genome-Wide Identification of GATA Transcription Factors in Acorus and Expression Patterns Under Abiotic Stress DOI Creative Commons
Liang Ma, Cheng‐Yuan Zhou,

C. S. Gong

et al.

Horticulturae, Journal Year: 2025, Volume and Issue: 11(4), P. 410 - 410

Published: April 11, 2025

The GATA transcription factors are a class of DNA-binding proteins that control the expression target genes by binding to promoter regions DNA, thereby affecting growth and development plants. In recent years, have been discovered functionally characterized in many plant species. However, there is limited annotation information for genus Acorus. This study identified 38 20 Acorus calamus A. gramineus, respectively. Based on phylogenetic tree, they were classified into four subfamilies (I, II, III, IV). At same time, an analysis domain motifs revealed domains relatively conserved across all subfamilies. A multiple sequence alignment showed almost highly at LCNACG site. An cis-elements, collinearity, protein–protein interaction networks provided insights response mechanisms under biotic stress. Additionally, we found significant changes gramineus drought salt These results provide useful future functional analyses contribute better understanding stress molecular breeding directions

Language: Английский

Citations

0
Comparative analysis of amino acid sequence level in plant GATA transcription factors DOI Creative Commons

Mangi Kim

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Nov. 30, 2024

Abstract Transcription factors (TFs) are essential regulators of gene expression, influencing numerous biological processes such as development, growth, and cellular responses in plants. Among these, GATA TFs distinguished by their highly conserved DNA-binding domain, characterized a class IV zinc finger motif (CX 2 CX 18-20 C). This study investigates the amino acid sequence patterns 5,335 across 165 plant species sourced from PlantTFDB database ( http://planttfdb.gao-lab.org/ ), encompassing diverse taxonomic groups. Through comparative analysis, I identify domains structural features that enhance understanding functional roles, evolutionary conservation, lineage-specific adaptations TFs. These findings provide valuable insights into diversification specialization TFs, with implications for improving stress tolerance adaptability crops. contributes to broader knowledge transcriptional regulation biology.

Language: Английский

Citations

0