Gene Details:
- Gene ID: MDP0000789571
- Gene Symbol: MdHB53b
- Gene Name: HOMEOBOX PROTEIN 53b
- Genome: Golden ASM211411v1
- Species: Malus domestica
Functional Descriptions:
- We found that MdWUS2 interacted with MdTCP12 in vivo and in vitro and suppressed the ability of MdTCP12 to activate the transcription of its target gene, HOMEOBOX PROTEIN 53b (MdHB53b).
- MdHB53b expression is down-regulated and shoot branching is induced.
- Our transient transcriptional activity assays indicated that MdWUS2 could repress the activation of MdHB53b expression by MdTCP12, thereby controlling axillary bud outgrowth.
- The expression level of the bud-dormancy gene MdHB53b is down-regulated, and hence shoot branching is promoted.
Function-related keywords:
- shoot , branching , dormancy , homeobox-gene
Literature:
- Molecular mechanism of MdWUS2-MdTCP12 interaction in mediating cytokinin signaling to control axillary bud outgrowth. DOI: 10.1093/jxb/erab163 ; PMID: 34113976
Related News:
Gene Resources:
Sequences:
cDNA Sequence
CDS Sequence
- >MDP0000789571
ATGACAACCAACAGCCACCAAATTGTTGAAGACGATCATCAGATGCTACTGATCTCTCACTTGTACTCGGCCTCTGATGTCTACACTCAAATTGTACCCCCCCAAGGAGCCTCAAAGCCGGCAAGACGACGTCGCAGGAAGAGCAAAGGTGGAGAAGCTGGTGGTGTTGGGCTTAAGAAGAGGAAGCTCACAGCTGAACAAGTAGACCTTCTTGAGCTCAATTTTGGCAACGAACACAAACTGGAGTCTGAGAAGAAAGACAGGCTTGCTTCTGACCTGGGTCTTGATCCTCGTCAAGTTGCTGTTTGGTTCCAAAACCGTAGGGCTCGTTGGAAGAACAAGAAGTTGGAGGAAGAGTACTCAACCTTAAAGAAAGAAAATGAAATAACTGTTGCTGAGAAATGTAGACTTGAATCCGAGATGTCGAAGCTCAAGGATCAACTCTCGGAGGCTGAGAAGGAGATCCAACGGCTCTTGCAGCGGGTCGATCACGGCGGATCCAGCAACAGTCCGAGCTCCTCGCTCTCCATGGAAGCCATTGATCCTCCATTTTTAGGAGAATTTGGGGTGGAAGAGTACGATGATGTTTTTTACATGCCCCAGAACAATTACATTCATGGCATGGAATGGATGAACCTGTATATGTGA
Protein Sequence
- >MDP0000789571
MTTNSHQIVEDDHQMLLISHLYSASDVYTQIVPPQGASKPARRRRRKSKGGEAGGVGLKKRKLTAEQVDLLELNFGNEHKLESEKKDRLASDLGLDPRQVAVWFQNRRARWKNKKLEEEYSTLKKENEITVAEKCRLESEMSKLKDQLSEAEKEIQRLLQRVDHGGSSNSPSSSLSMEAIDPPFLGEFGVEEYDDVFYMPQNNYIHGMEWMNLYM*