Gene Details:

Functional Descriptions:

  • Transcriptional repression of MdMa1 by MdMYB21 in Ma locus decreases malic acid content in apple fruit.
  • A candidate gene for malic acid content, designated MdMa1, was previously identified in the Ma locus, which is a major quantitative trait locus (QTL) for apple fruit acidity located on the linkage group 16.
  • MdMYB21 directly binds to the MdMa1 promoter and represses its expression. Interestingly, a 2-bp variation in the MdMYB21 promoter region altered its expression and regulation of its target gene, MdMa1, expression.
  • The role of MdMa1 in malate transport from the cytosol to the vacuole and in the regulation of fruit acidity has previously been demonstrated.

Literature:

Gene Resources:

  • NCBI ID:
  • UniProt accessions:

Orthologs:

Sequences:

cDNA Sequence
CDS Sequence
  • >MDP0000252114
    ATGGCGGCCAAAATCGGGTCCTTCCGCCACAGCTTCGCCGAGAGAAGCAAGGAACGGCTGCTGTCGCGAAAAGGGTACTCCGACTTGGGCTTCAACAGCTCCGAGGCCGGCGACGAGMACGTCAAATGCGGCTGCTTCCGAAGAATCTCCGATGGGTTCAAMAACTTCTGCAACAATTTCCAGGGCACTTTCATCAAGTTATATCAAATGGGTCATTCGGATCCTCGAAAAGCCATCTTTGCTATCAAGATGGGGTTGACGTTGGCGCTCGTGTCGCTGCTAATATTTTTCAAAGTGCCGCTCAAAGATGTCAGCCAGTATTCTATCTGGGCAATTCTCACTGTCGTCGTCGTCTTTGAATTCAGCGTAGGTGCAACCTTGAACAAGGGTTTTAATCGTGCTTTGGGGACGTTATCAGCGGGCGGGCTTTCTCTTGGGATTGCAGAGTTATCCGTATTGGCCGGAGATCTGCAGGAAGTTATAATTGTAATTAGTGTGTTTATAGCAGGATTTTGTGCTAGTTACGCCAAGCTTTATCCGTCAATGAAGCCATATGAATACGGATTTCGGGTATTCTTGTTGACATATTGTATCGTCATGGTGTCTGGAACATCATTATTCTTTCAGACAGCAATTTATCGATTGCTGCTTATTGCTGTCGGTGCCGCCACTAGTTTGATTGTAAATATATTTATATACCCTATCTGGTCAGGGGAAGATCTCCATAAGCTGGTGGTGAAAAATTTCAGGGGTGTTGCTGCTTCTTTGGAAGGTGTTGTTAATCAGTATCTGCAATGTGTTGAATACGAGAGAATTCCTTCCAAAATTCTCACKTACCAAGCTTCTGATGACCCGTTGTATAGTGGCTATAGATCAGCTGTACAATCTTCAAGCGAAGAGGAAACTCTGTTAGGCTTTGCTGTATGGGAGCCACCCCATGGCCCATATAAGTCATTCAATTATCCCTGGGTACACTATGTCAAAGTTGCCGGTTCACTGAGGCATTGTGCWTTCATGGTCATGGCGATGCACGGATGCATACTTTCAGAAATCCAGGCACCAGCCGAAAAGAGACAGGTTTTTGCCATGGAGCTCCAGAGAGTTGGTGTGGAATGTGCTAAAATATTACGTGAGCTAGGAAGCAAAGTAGAAAAGATGGAAAAGTTAAGTCCCAAAGACGTACTTTTCGATGTGCATGAAGCAGCAGAAGAGTTGCAGATGAAAATAGACAAATATTCTTACCTTCTTGTCAATTCAGAGAGCTGGGGACCTGCAGTACGTCCCARGGAATACGAAGATCATGKGCATTTTGTCGATAAAGACAACGAAAATAAACAGGTGGTGATCGATTCTCTCAGTGAATATTGGGATTCTCAGAATCCAAGCACGACTGCTGATCCTTCCAATCAACAATGGATATCTACAGAAAGTCTTTTAAAACGACCAATATCATGRCCACGCCTCTCATTCAACGCGCACGCTGTGCAGCAGGAACCTGAAGAATCAAAAGTTTACGAAAGCGCCAGCTCCTTATCTTTGGCAACATTTGCATCGCTTCTGATTGAGTTTGTGGCTCGGCTTCAAAATCTGGTGGATGAATTCGAAGAGCTGAGTGAGAAGGCAAATTTTAAGGATCCTGTTGAACCCAAGGAGGAGGTTGTCGGGTTCTGGACCAAACTATTTAGGAGTTTGCGGTTGAAGAACTAA
Protein Sequence
  • >MDP0000252114
    MAAKIGSFRHSFAERSKERLLSRKGYSDLGFNSSEAGDEXVKCGCFRRISDGFXNFCNNFQGTFIKLYQMGHSDPRKAIFAIKMGLTLALVSLLIFFKVPLKDVSQYSIWAILTVVVVFEFSVGATLNKGFNRALGTLSAGGLSLGIAELSVLAGDLQEVIIVISVFIAGFCASYAKLYPSMKPYEYGFRVFLLTYCIVMVSGTSLFFQTAIYRLLLIAVGAATSLIVNIFIYPIWSGEDLHKLVVKNFRGVAASLEGVVNQYLQCVEYERIPSKILTYQASDDPLYSGYRSAVQSSSEEETLLGFAVWEPPHGPYKSFNYPWVHYVKVAGSLRHCAFMVMAMHGCILSEIQAPAEKRQVFAMELQRVGVECAKILRELGSKVEKMEKLSPKDVLFDVHEAAEELQMKIDKYSYLLVNSESWGPAVRPXEYEDHXHFVDKDNENKQVVIDSLSEYWDSQNPSTTADPSNQQWISTESLLKRPISXPRLSFNAHAVQQEPEESKVYESASSLSLATFASLLIEFVARLQNLVDEFEELSEKANFKDPVEPKEEVVGFWTKLFRSLRLKN