Gene Details:

Functional Descriptions:

  • HvCO1, the closest barley ortholog of the key photoperiod response gene CONSTANS in Arabidopsis, was over-expressed in the spring barley Golden Promise.
  • Over-expression of HvCO1 accelerated time to flowering in long- and short-day conditions and caused up-regulation of HvFT1 mRNA under long-day conditions.
  • Analysis of a population segregating for HvCO1 over-expression and natural genetic variation at Ppd-H1 demonstrated that Ppd-H1 acts downstream of HvCO1 transcription on HvFT1 expression and flowering.
  • HvCO1 probably induces flowering by activating HvFT1 whilst Ppd-H1 regulates HvFT1 independently of HvCO1 mRNA, and all three genes also appear to have a strong effect in promoting inflorescence development.

Literature:

Gene Resources:

Orthologs:

Sequences:

cDNA Sequence
  • >HORVU.MOREX.r3.7HG0671540.1
    ATGCCGAGGTGTAATAAATGTTTATCTGAAAACGACTCTGCATCGGAAGACCGGCATTGGCACAGGACAGCCACCTTGTTCATGAATTGTGTTTCCAACGGCACCGTTTATGAGGAGGCGGTTGGAAGAGAGGGGCGCTGGGCCAGGCTGTGCGACGGATGTTGCACGGTGCCAAGCGTGGTGTACTGCCGCGCCGACTCCGCGTACCTCTGCGCATCTTGTGATGCACAGATCCACGCCGCAAACCGTGTGGCCTCGCGCCATGAGCGTGTGCTCCTCTCCGAGGCCTACAAGCATGCACCAGTGATGCTGGATTGCCATGCAGATGCTGCAGCGTTGTGCGCCGCCTATGAAGCACAGGTACACTATGCAAACCTGCTTACCGTGATGCACCAGCGCATGCCCGTGGTGTCACACCCGGCCGTAGCCATTCCACCTGTTTCTTTATTTGCTGAGGCAGAAGCCACCGCTCCTGTCCTCGGCCGCAAGGAAGAGGACACCTCTTGGCTGCTGCTCAGCAAAGATTCTGATAACCATAATCGCAGTGGCAACAACAGCAGCACCAGCAGCAGTAGCCAATACTTTGGTGAAGTGGATCAGTACTTTGACCTTGTGGGGTACAATTCTTACTATGATAGCCACATGAGCAACCAAGAGCAGTATGTGATGCAAGAACAACAACATCTGCAGCAGATGCAAAAGGAGTACGCGGAGCAGCAGATGCAAAAGGAGTACGTAGAGAACGAAGGGAGCGAGTGCATAGTACCTTCGCAGTCTACAATTGTGAGAAGGCCACATCAGAGTGGTTATGCACCACTTGTAGGGGCAGAGCAGGCTGCCTCCGCGACTGCTGGGGCTAGTGCTTACACAGATTCCGTCAACAACAGCATATCTTTCTCAATGGAAGCGGGTATAGTTCCGGACAATACGGTCCAGTCCAGCATCCTGAGACCTGCTGGAGCCATCGGTCTCTTCTCAAGTCCTTCACTTCAGACACCACTTCACTTCAGCTCCAAGGAGAGAGAAGCCAGGGTCCTCAGGTACAAGGAGAAAAAGAAGAGCAGAAAGTTTGAGAAGACCACACGTTATGCAACAAGGAAGGCGTATGCCGAAGCACGGCCAAGGATCAAGGGCCGCTTCGCCAAAAGATCAGATGCGGAAATGGAAGTGGACCAGACATTCTCAACTGCGGCCCTATCTGACAGTAGCTACAGTACTGTCCCATGGTTCTGA
CDS Sequence
  • >HORVU.MOREX.r3.7HG0671540.1
    ATGCCGAGGTGTAATAAATGTTTATCTGAAAACGACTCTGCATCGGAAGACCGGCATTGGCACAGGACAGCCACCTTGTTCATGAATTGTGTTTCCAACGGCACCGTTTATGAGGAGGCGGTTGGAAGAGAGGGGCGCTGGGCCAGGCTGTGCGACGGATGTTGCACGGTGCCAAGCGTGGTGTACTGCCGCGCCGACTCCGCGTACCTCTGCGCATCTTGTGATGCACAGATCCACGCCGCAAACCGTGTGGCCTCGCGCCATGAGCGTGTGCTCCTCTCCGAGGCCTACAAGCATGCACCAGTGATGCTGGATTGCCATGCAGATGCTGCAGCGTTGTGCGCCGCCTATGAAGCACAGGTACACTATGCAAACCTGCTTACCGTGATGCACCAGCGCATGCCCGTGGTGTCACACCCGGCCGTAGCCATTCCACCTGTTTCTTTATTTGCTGAGGCAGAAGCCACCGCTCCTGTCCTCGGCCGCAAGGAAGAGGACACCTCTTGGCTGCTGCTCAGCAAAGATTCTGATAACCATAATCGCAGTGGCAACAACAGCAGCACCAGCAGCAGTAGCCAATACTTTGGTGAAGTGGATCAGTACTTTGACCTTGTGGGGTACAATTCTTACTATGATAGCCACATGAGCAACCAAGAGCAGTATGTGATGCAAGAACAACAACATCTGCAGCAGATGCAAAAGGAGTACGCGGAGCAGCAGATGCAAAAGGAGTACGTAGAGAACGAAGGGAGCGAGTGCATAGTACCTTCGCAGTCTACAATTGTGAGAAGGCCACATCAGAGTGGTTATGCACCACTTGTAGGGGCAGAGCAGGCTGCCTCCGCGACTGCTGGGGCTAGTGCTTACACAGATTCCGTCAACAACAGCATATCTTTCTCAATGGAAGCGGGTATAGTTCCGGACAATACGGTCCAGTCCAGCATCCTGAGACCTGCTGGAGCCATCGGTCTCTTCTCAAGTCCTTCACTTCAGACACCACTTCACTTCAGCTCCAAGGAGAGAGAAGCCAGGGTCCTCAGGTACAAGGAGAAAAAGAAGAGCAGAAAGTTTGAGAAGACCACACGTTATGCAACAAGGAAGGCGTATGCCGAAGCACGGCCAAGGATCAAGGGCCGCTTCGCCAAAAGATCAGATGCGGAAATGGAAGTGGACCAGACATTCTCAACTGCGGCCCTATCTGACAGTAGCTACAGTACTGTCCCATGGTTCTGA
Protein Sequence
  • >HORVU.MOREX.r3.7HG0671540.1
    MPRCNKCLSENDSASEDRHWHRTATLFMNCVSNGTVYEEAVGREGRWARLCDGCCTVPSVVYCRADSAYLCASCDAQIHAANRVASRHERVLLSEAYKHAPVMLDCHADAAALCAAYEAQVHYANLLTVMHQRMPVVSHPAVAIPPVSLFAEAEATAPVLGRKEEDTSWLLLSKDSDNHNRSGNNSSTSSSSQYFGEVDQYFDLVGYNSYYDSHMSNQEQYVMQEQQHLQQMQKEYAEQQMQKEYVENEGSECIVPSQSTIVRRPHQSGYAPLVGAEQAASATAGASAYTDSVNNSISFSMEAGIVPDNTVQSSILRPAGAIGLFSSPSLQTPLHFSSKEREARVLRYKEKKKSRKFEKTTRYATRKAYAEARPRIKGRFAKRSDAEMEVDQTFSTAALSDSSYSTVPWF