Gene Details:

Functional Descriptions:

  • Coronatine promotes maize water uptake by directly binding to the aquaporin ZmPIP2|5 and enhancing its activity.
  • The leaf water potential and hydraulic conductivity of roots growing under hyperosmotic conditions were higher in ZmPIP2|5-overexpression lines and lower in the zmpip2|5 knockout mutant, compared to wild-type plants.
  • Altered hydraulic conductance and COR regulation in the zmpip2|5-2 mutant and ZmPIP2|5-overexpressing plants.
  • In conclusion, COR activates the AQP tetramer channel by specifically binding to the N241 residue of ZmPIP2|5, which increases the water transport activity, thus enhancing maize (Zea mays) root water uptake capacity under water deficiency conditions.
  • The plasma membrane aquaporin ZmPIP2|5 enhances the sensitivity of stomatal closure to water deficit.

Literature:

Gene Resources:

Orthologs:

Sequences:

cDNA Sequence
  • >Zm00001eb077130_T001
    GTCAAAAGCGAGAGAGCTAAGCTAAGCCGAGCTAAGAAGCACAGCAAGTCTCACCAGACTAGCGGCTAGCGCGAGAATGGCCAAGGACATCGAGGCCGCGGCGGCGCACGAGGGCAAGGACTACTCGGACCCGCCCCCGGCGCCGCTGGTGGACGCGGAGGAGCTGACCAAGTGGTCGCTGTACCGCGCGGTGATCGCCGAGTTCGTGGCCACGCTGCTCTTCCTCTACATCACGGTGGCCACGGTGATCGGGTACAAGCACCAGACGGACGCGGCGGCGTCGGGCCCCGACGCGGCGTGCGGCGGCGTCGGCGTGCTCGGCATCGCCTGGGCCTTCGGCGGCATGATCTTCATCCTCGTCTACTGCACCGCGGGGGTGTCGGGTGGGCACATCAACCCGGCCGTCACCTTCGGCCTCTTCCTGGCGCGCAAGGTCTCGCTGGTGCGCGCGCTGCTCTACATCGTGGCGCAGTGCCTCGGCGCCATCTGCGGCGTCGGGCTCGTCAAGGGCTTCCAGAGCGCCTTCTACGTGCGCTACGGCGGCGGCGCCAACGAGCTCAGCGCCGGCTACTCCAAGGGCACCGGCCTCGCCGCGGAGATCATCGGCACCTTCGTGCTCGTCTACACCGTCTTCTCCGCCACCGACCCCAAGCGCAACGCCCGTGACTCTCATGTCCCCGTGCTTGCCCCTCTCCCCATCGGGTTTGCGGTGTTCATGGTCCATCTGGCCACGATCCCCATCACCGGCACCGGCATCAACCCGGCCAGGAGCTTGGGCGCTGCTGTCATCTACAACAACGACAAGGCCTGGGATGACCACTGGATCTTCTGGGTGGGTCCATTCATCGGCGCCGCCATCGCCGCGGCGTACCACCAGTACGTGCTGAGGGCCAGCGCCGCCAAGCTGGGATCGTCTGCCTCCTTCAGCCGCTAGATCGATGGCCTCCCGCCGGACAAGGACAGCCGGAGGCGTGAACTGTAGATATACCAGAGGCTGGACAAGGACAGCGTGTCGTCGTTGGTTGCCTCTAGCCATGCGTCGTTATATATGCATGCCTTATGATCAGTTTGTATTTCCACTGCATTTTGCTTGCTTTAATTTTCCTTCCAAGCTAGTGTGATTGTTGTGCTGTACTTATCCGTGTACGACGAGTCGACGACTGGGTAAAATGAAAAAGAAAAGAAAAAAATGCATATATTTAAGTTTTTAAAGGGTTTG
CDS Sequence
  • >Zm00001eb077130_T001
    ATGGCCAAGGACATCGAGGCCGCGGCGGCGCACGAGGGCAAGGACTACTCGGACCCGCCCCCGGCGCCGCTGGTGGACGCGGAGGAGCTGACCAAGTGGTCGCTGTACCGCGCGGTGATCGCCGAGTTCGTGGCCACGCTGCTCTTCCTCTACATCACGGTGGCCACGGTGATCGGGTACAAGCACCAGACGGACGCGGCGGCGTCGGGCCCCGACGCGGCGTGCGGCGGCGTCGGCGTGCTCGGCATCGCCTGGGCCTTCGGCGGCATGATCTTCATCCTCGTCTACTGCACCGCGGGGGTGTCGGGTGGGCACATCAACCCGGCCGTCACCTTCGGCCTCTTCCTGGCGCGCAAGGTCTCGCTGGTGCGCGCGCTGCTCTACATCGTGGCGCAGTGCCTCGGCGCCATCTGCGGCGTCGGGCTCGTCAAGGGCTTCCAGAGCGCCTTCTACGTGCGCTACGGCGGCGGCGCCAACGAGCTCAGCGCCGGCTACTCCAAGGGCACCGGCCTCGCCGCGGAGATCATCGGCACCTTCGTGCTCGTCTACACCGTCTTCTCCGCCACCGACCCCAAGCGCAACGCCCGTGACTCTCATGTCCCCGTGCTTGCCCCTCTCCCCATCGGGTTTGCGGTGTTCATGGTCCATCTGGCCACGATCCCCATCACCGGCACCGGCATCAACCCGGCCAGGAGCTTGGGCGCTGCTGTCATCTACAACAACGACAAGGCCTGGGATGACCACTGGATCTTCTGGGTGGGTCCATTCATCGGCGCCGCCATCGCCGCGGCGTACCACCAGTACGTGCTGAGGGCCAGCGCCGCCAAGCTGGGATCGTCTGCCTCCTTCAGCCGCTAG
Protein Sequence
  • >Zm00001eb077130_P001
    MAKDIEAAAAHEGKDYSDPPPAPLVDAEELTKWSLYRAVIAEFVATLLFLYITVATVIGYKHQTDAAASGPDAACGGVGVLGIAWAFGGMIFILVYCTAGVSGGHINPAVTFGLFLARKVSLVRALLYIVAQCLGAICGVGLVKGFQSAFYVRYGGGANELSAGYSKGTGLAAEIIGTFVLVYTVFSATDPKRNARDSHVPVLAPLPIGFAVFMVHLATIPITGTGINPARSLGAAVIYNNDKAWDDHWIFWVGPFIGAAIAAAYHQYVLRASAAKLGSSASFSR

Source: Genetic information comes from the article