Gene Details:

Functional Descriptions:

  • Genetic evidence and expression analysis indicate that TaIAA21, TaARF25, and TaERF3 may work in the same pathway during grain development.
  • Screening of auxin response factor genes highly expressed in early developing grains identified TaARF25 that interacted with TaIAA21.
  • In contrast,mutation of the tetraploid wheat (Triticum turgidum) ARF25 gene significantly reduced grain size and weight.
  • ERF3 was up-regulated in the taiaa21 mutant and down-regulated in ttarf25 mutant. Transactivation assays showed that ARF25 promoted ERF3 transcription, while mutation of TtERF3 resulted in reduced grain size and weight.
  • The ERF transcription factor TaERF3 promotes tolerance to salt and drought stresses in wheat.
  • These results indicate that TaERF3 positively regulates wheat adaptation responses to salt and drought stresses through the activation of stress-related genes and that TaERF3 is an attractive engineering target in applied efforts to improve abiotic stress tolerances in wheat and other cereals.

Literature:

Gene Resources:

Sequences:

cDNA Sequence
  • >TraesCS3A02G328000.1
    GGGCGCTACACACCCACCCCACCCCACCCCCCTGCATCACCAAAACGCCCGCATAACCAAAAAGATACGCGCACGCCACTTGTACACCTGCTGCACCCATGGCGCCTAGAGCGGCGGAGAAGGCGCCTGTCTCCCCGCCCACCGGCCTCGGCCTCGGCGTCGGCGGCGGGATCGGGGTCGTCGCCGGCGGCGCGCACTACAGGGGCGTCCGGAAGCGCCCGTGGGGACGCTACGCCGCGGAGATCCGCGACCCGGCCAAGAAGAGCAGGGTGTGGCTCGGCACGTACGACACCGCGGAGGAGGCCGCGCGCGCCTACGACACCGCCGCCCGCGAGTTCCGCGGCGCCAAGGCGAAGACCAACTTCCCGTTCCCTTCGTCGTCGTTGTCCCCTGTCGCCGCCGCCGGCGGCGGCGGCGGCAGCCCGAGCAGCGACAGCACCTTGGACTCGAGCGGCGGAGGGAGCGGCGGCTGCGCCCAGGCGCCCATGCAGGCCATCCCGCTGCCGCCCGCCCTCGACCTGGACCTCTTCCACCGCGCGGCGGTCGTCACGGCCGTCGCCGGCGGCGGCATGCGCTTCCCATTCAACGGTTACCCGGTGGCGCCGCGCCAGCCCCTGCACCCGTACTTCTTCTACGAACAGGCCGCGGCCGCCGCGGCGGCGTCGGCGTCGGGGTACCGCGCGCTGAAGGTGGCGCAGCCGGTCACCGTGGCGGCCGTTGCGCAGAGCGACTCCGACTCCTCGTCGGTCGTTGATCTGTCCCCGTCGCCCCCCGCGGTGACAGCGCATAAGGCGGTCGCGTTTGATCTGGATCTCAACCGGCCGCCGCCTTCCGAGGACTAGACAAAGGACAAATTTTAGATGATGACTGTAGTTTCTCATTTTTCCTGCAGGGAACGCTTTTTTTCCTTCTTCTGTTCTGGTCCTCTTGTATTTTTGTTTAGTTGTCCGAGACAGACCGAGGAGCCCTGTAAATAGTTTTTCCGCCGAGAACAGAGCAGAACCGATCTGAGATCTGTTGGTCTAAAACGGATCAAACCGGCGCTGAGGTGAACCGAGACTTGAGTATATGTGTACTCCTCATAAGATGATGAATTTTTCAGAAGATTATGTCCATCTTTTGTGTTGAGAAAGGCAAGATTTATGGTTGGGAAACATTTATTCGC
CDS Sequence
  • >TraesCS3A02G328000.1
    ATGGCGCCTAGAGCGGCGGAGAAGGCGCCTGTCTCCCCGCCCACCGGCCTCGGCCTCGGCGTCGGCGGCGGGATCGGGGTCGTCGCCGGCGGCGCGCACTACAGGGGCGTCCGGAAGCGCCCGTGGGGACGCTACGCCGCGGAGATCCGCGACCCGGCCAAGAAGAGCAGGGTGTGGCTCGGCACGTACGACACCGCGGAGGAGGCCGCGCGCGCCTACGACACCGCCGCCCGCGAGTTCCGCGGCGCCAAGGCGAAGACCAACTTCCCGTTCCCTTCGTCGTCGTTGTCCCCTGTCGCCGCCGCCGGCGGCGGCGGCGGCAGCCCGAGCAGCGACAGCACCTTGGACTCGAGCGGCGGAGGGAGCGGCGGCTGCGCCCAGGCGCCCATGCAGGCCATCCCGCTGCCGCCCGCCCTCGACCTGGACCTCTTCCACCGCGCGGCGGTCGTCACGGCCGTCGCCGGCGGCGGCATGCGCTTCCCATTCAACGGTTACCCGGTGGCGCCGCGCCAGCCCCTGCACCCGTACTTCTTCTACGAACAGGCCGCGGCCGCCGCGGCGGCGTCGGCGTCGGGGTACCGCGCGCTGAAGGTGGCGCAGCCGGTCACCGTGGCGGCCGTTGCGCAGAGCGACTCCGACTCCTCGTCGGTCGTTGATCTGTCCCCGTCGCCCCCCGCGGTGACAGCGCATAAGGCGGTCGCGTTTGATCTGGATCTCAACCGGCCGCCGCCTTCCGAGGACTAG
Protein Sequence
  • >TraesCS3A02G328000.1.cds1
    MAPRAAEKAPVSPPTGLGLGVGGGIGVVAGGAHYRGVRKRPWGRYAAEIRDPAKKSRVWLGTYDTAEEAARAYDTAAREFRGAKAKTNFPFPSSSLSPVAAAGGGGGSPSSDSTLDSSGGGSGGCAQAPMQAIPLPPALDLDLFHRAAVVTAVAGGGMRFPFNGYPVAPRQPLHPYFFYEQAAAAAAASASGYRALKVAQPVTVAAVAQSDSDSSSVVDLSPSPPAVTAHKAVAFDLDLNRPPPSED