Gene Details:

Functional Descriptions:

  • OsMDHAR4 expression was detected in all tissues surveyed and peaked in leaf blade.
  • In rice, however, the detailed roles of OsMDHAR4 in resistance against heat stress remains unclear.
  • Suppression of OsMDHAR4 enhances heat tolerance by mediating H2O2-induced stomatal closure in rice plants.
  • In comparison with wild type, the OsMDHAR4 mutant exhibited improved tolerance to heat stress, whereas OsMDHAR4 overexpression lines exhibited enhanced sensitivity to heat stress.
  • Taken together, these results indicated that OsMDHAR4 negatively regulates tolerance to heat stress by mediating H2O2-induced stomatal closure in rice.
  • Moreover, we found that suppression of OsMDHAR4 promoted stomatal closure and hydrogen peroxide accumulation, and overexpression of OsMDHAR4 increased stomatal opening and decreased hydrogen peroxide content in rice leaves.

Literature:

Gene Resources:

  • NCBI ID:
  • UniProt accessions:

Sequences:

cDNA Sequence
  • >LOC_Os02g47790.1
    ATGGGCCGCGCGTTCGAGTACGTGATCCTGGGCGGCGGCGTGGCCGCCGGCTACGCGGCGCTCGAGTTCGTCCGCCGCAACGGCGGCGCATCCAGCCAGGAGCTCTGCATCATCTCCGACGAGCACTTTGCTCCTTATGAGCGTCCTGCATTAAGCAAAGGCTATTTGCTCCCACAAGACGCGCCGCGTCTACCGGCATTTCATACTTGCGTTGGTTCTAAGGATGAGTTACTTACCGAAGAATGGTACAACGAACACGGCATTGTACTTGTTCTTGGAACGAGGGTGATTTCTGCTGATGTGCGGCAGAAGACATTGCTTACATCCAGTGGGGAAACCATCAGCTATAAAACTCTTATCGTTGCCACGGGTGCTCGGGCCGTGAAGCTGGAAGAATTTGGAGTGAGCGGTTCAGATGCGAGGAACGTCTGCTATCTGCGCAATGTGGAGGATGCAGACAAATTAGTCGGTGTAATGAGATCATGTCCCGGTGGAAATGCCGTTGTCGTCGGTGGTGGATACATAGGAATGGAATGTGCAGCGGCATTGGTCACAAACAACATAAAAGTTACCATGGTCTTCCCTAAAAAACACTGCATGGGTCGTCTTTTTACACCGAAAATTGCTGAGTTTTATGAGAGCTATTACGCTTCAAGAGGAGTTACTTTCGTCAAAGAAGCTGCGGTTACTTCCATGCAGATATCAGCTGGAAAGGTGACTGCAGTGAACTTGGGAAACGGTAGGCGGCTTCCTGCCGACATGGTCGTCGTCGGCGTCGGCGCCCGCGCGAACACCGGGCTGTTCGACGGCCAGCTGGTCATGGAGAACGGCGGGATCAAGGTGAACGGACGGATGCAGGCGAGCGACGCCTCGGTGTACGCCGTGGGCGACGTGGCCGCGTTCCCCGTCAAGCTGTTCGGCGGCGACGTCCGCCGGCTGGAGCACGTCGACTGCGCGCGCCGGACCGCGCGGCACGCCGTCGCGGCGATGCTGGAGGGCACCGGATCGGTGGGGCACATCGACTACCTGCCATTCTTCTACTCCAGGGTCTTCTCGCTGTCGTGGCAGTTCTACGGCGACAACGCCGGGGAAGCCGTGCACTTCGGGGACCTCGCGCCGCCCGGCGACGGCGACGGCGCCGCCCCCAAGTTCGGCGCGTACTGGGTCCGCGACGGCCGCGTCGCCGGCGCGTTCCTCGAGGGCGGGAGCCGGCAGGAGTACGAGGCCGTGGCGGCCGCCGTCCGCCGCGGGGCCGCGGTGGCCGACGTCGCGGAGCTCGAGAGGCGAGGCCTCGCGTTCGCCACCCAGGCCACCGGCGGCGGTGGCAAGCCCACCTGCGCATGGCACGCCACGGTGGGCGTCGCCGCGGCCGTGTCCATCGCCGCCTTCGCCTGCTGGTACGGCTGGCAGGCGCCGTACGTGCTCAAGCGAGACTTCTGAAAAATCTGTACCACCTAAACAATTTCCTCCCATGTACTATCAACCATGAAACGCTGAAACTTGTTCAAACCCAACGCAAAATCTGTCCAAATCAATCCACGCATCGATTGTACTATTGTTCAGTGTAAAAGATGATTGTTTCGTTGTACTTTCTGCTCCCAGTTGAGGATTTGCCATGGTCGTACT
CDS Sequence
  • >LOC_Os02g47790.1
    ATGGGCCGCGCGTTCGAGTACGTGATCCTGGGCGGCGGCGTGGCCGCCGGCTACGCGGCGCTCGAGTTCGTCCGCCGCAACGGCGGCGCATCCAGCCAGGAGCTCTGCATCATCTCCGACGAGCACTTTGCTCCTTATGAGCGTCCTGCATTAAGCAAAGGCTATTTGCTCCCACAAGACGCGCCGCGTCTACCGGCATTTCATACTTGCGTTGGTTCTAAGGATGAGTTACTTACCGAAGAATGGTACAACGAACACGGCATTGTACTTGTTCTTGGAACGAGGGTGATTTCTGCTGATGTGCGGCAGAAGACATTGCTTACATCCAGTGGGGAAACCATCAGCTATAAAACTCTTATCGTTGCCACGGGTGCTCGGGCCGTGAAGCTGGAAGAATTTGGAGTGAGCGGTTCAGATGCGAGGAACGTCTGCTATCTGCGCAATGTGGAGGATGCAGACAAATTAGTCGGTGTAATGAGATCATGTCCCGGTGGAAATGCCGTTGTCGTCGGTGGTGGATACATAGGAATGGAATGTGCAGCGGCATTGGTCACAAACAACATAAAAGTTACCATGGTCTTCCCTAAAAAACACTGCATGGGTCGTCTTTTTACACCGAAAATTGCTGAGTTTTATGAGAGCTATTACGCTTCAAGAGGAGTTACTTTCGTCAAAGAAGCTGCGGTTACTTCCATGCAGATATCAGCTGGAAAGGTGACTGCAGTGAACTTGGGAAACGGTAGGCGGCTTCCTGCCGACATGGTCGTCGTCGGCGTCGGCGCCCGCGCGAACACCGGGCTGTTCGACGGCCAGCTGGTCATGGAGAACGGCGGGATCAAGGTGAACGGACGGATGCAGGCGAGCGACGCCTCGGTGTACGCCGTGGGCGACGTGGCCGCGTTCCCCGTCAAGCTGTTCGGCGGCGACGTCCGCCGGCTGGAGCACGTCGACTGCGCGCGCCGGACCGCGCGGCACGCCGTCGCGGCGATGCTGGAGGGCACCGGATCGGTGGGGCACATCGACTACCTGCCATTCTTCTACTCCAGGGTCTTCTCGCTGTCGTGGCAGTTCTACGGCGACAACGCCGGGGAAGCCGTGCACTTCGGGGACCTCGCGCCGCCCGGCGACGGCGACGGCGCCGCCCCCAAGTTCGGCGCGTACTGGGTCCGCGACGGCCGCGTCGCCGGCGCGTTCCTCGAGGGCGGGAGCCGGCAGGAGTACGAGGCCGTGGCGGCCGCCGTCCGCCGCGGGGCCGCGGTGGCCGACGTCGCGGAGCTCGAGAGGCGAGGCCTCGCGTTCGCCACCCAGGCCACCGGCGGCGGTGGCAAGCCCACCTGCGCATGGCACGCCACGGTGGGCGTCGCCGCGGCCGTGTCCATCGCCGCCTTCGCCTGCTGGTACGGCTGGCAGGCGCCGTACGTGCTCAAGCGAGACTTCTGA
Protein Sequence
  • >LOC_Os02g47790.1
    MGRAFEYVILGGGVAAGYAALEFVRRNGGASSQELCIISDEHFAPYERPALSKGYLLPQDAPRLPAFHTCVGSKDELLTEEWYNEHGIVLVLGTRVISADVRQKTLLTSSGETISYKTLIVATGARAVKLEEFGVSGSDARNVCYLRNVEDADKLVGVMRSCPGGNAVVVGGGYIGMECAAALVTNNIKVTMVFPKKHCMGRLFTPKIAEFYESYYASRGVTFVKEAAVTSMQISAGKVTAVNLGNGRRLPADMVVVGVGARANTGLFDGQLVMENGGIKVNGRMQASDASVYAVGDVAAFPVKLFGGDVRRLEHVDCARRTARHAVAAMLEGTGSVGHIDYLPFFYSRVFSLSWQFYGDNAGEAVHFGDLAPPGDGDGAAPKFGAYWVRDGRVAGAFLEGGSRQEYEAVAAAVRRGAAVADVAELERRGLAFATQATGGGGKPTCAWHATVGVAAAVSIAAFACWYGWQAPYVLKRDF*