Gene Details:
- Gene ID: Vitvi01g00703
- Gene Symbol: VviINOYABBY 4
- Gene Name: INNER NO OUTER
- Genome: Vitis vinifera PN40024.v4
- Species: Vitis vinifera
Functional Descriptions:
- Specific candidate transcription factors that are known to regulate ovule and floral meristem development while simultaneously harboring CArG (CC[A/T]6/8GG) motifs in their promoters, such as P450 CYP78A5, DELLA1, WUSCHEL, and INO.
- VvMADS39 interacts with VvAGAMOUS, and the activity of the VvMADS39–VvAGAMOUS dimer to induce integument development requires the activation and maintenance of VvINO expression.
- Our Our results suggest that BPC family genes act as the upstream regulators of VvMADS39 and VvAGL11. In Arabidopsis, BPC positively regulates the ovule polarity gene INO.
- We conclusively demonstrated that the grapevine orthologue VviINO retains similar protein targets and activity in the grape as in Arabidopsis, since it could fully restore the outer integument growth in Arabidopsis ino-1 mutant.
- Functional conservation of the grapevine candidate gene INNER NO OUTER for ovule development and seed formation.
- Interestingly, alignment of VviINO and AthINO protein sequences highlighted low conservation of the C-terminal portion in the grapevine protein, which could explain the less effective SUP suppression and the consequent “sup-like” phenotype.
Function-related keywords:
- development , floral , meristem , floral-meristem , growth , development , seed , ovule , seed-development , seed-growth , seed-phenotype
Literature:
- Role of grapevine SEPALLATA-related MADS-box gene VvMADS39 in flower and ovule development. DOI: 10.1111/tpj.15907 ; PMID: 35830211
- Functional conservation of the grapevine candidate gene INNER NO OUTER for ovule development and seed formation. DOI: 10.1038/s41438-021-00467-5 ; PMID: 33518713
Related News:
Gene Resources:
Orthologs:
Sequences:
cDNA Sequence
- >Vitvi01g00703_t001
ATGTCAACACTGAACCATCTCTTTGATCTTCAAGAACAGATTTGCTATGTACAATGCGGTTTCTGCACCACCATCTTGCTGGTCAGTGTCCCATATAGCAGCTTGTCAATGGTGGTTACAGTCCGATGTGGACATTGCGCAAGCCTCCTCTCTGTAAACATGATGAAAGCCTCATTTGTTCCTCTACATCTCTTAGCTTCTCTTAGCCAGGATGAGCCAAAAGAAGGTTGTCCTAATGAAGAGGGAGCTCAAAAAGCCTCAGACAAGCGAAGTCCATCCATGGTGGCCTCTTCTGACAATGAAGAAGATGATATAGTTCCTGTCCACCATGTCGTTAATAAACCTCCAGAGAAGAGACAGCGAGCTCCATCAGCTTATAACCGCTTCATCAAAGAAGAGATCAGAAGGCTTAAGGCTGAAAACCCCAAGATGACTCACAAGGAAGCCTTCAGTACAGCTGCAAAAAATTGGGCCCACTTCCCAGCAATTCAATTGAAAGGAGCTGGAGAGAGCTGTAGCCAGGAAAGGTAG
CDS Sequence
- >Vitvi01g00703_t001
ATGTCAACACTGAACCATCTCTTTGATCTTCAAGAACAGATTTGCTATGTACAATGCGGTTTCTGCACCACCATCTTGCTGGTCAGTGTCCCATATAGCAGCTTGTCAATGGTGGTTACAGTCCGATGTGGACATTGCGCAAGCCTCCTCTCTGTAAACATGATGAAAGCCTCATTTGTTCCTCTACATCTCTTAGCTTCTCTTAGCCAGGATGAGCCAAAAGAAGGTTGTCCTAATGAAGAGGGAGCTCAAAAAGCCTCAGACAAGCGAAGTCCATCCATGGTGGCCTCTTCTGACAATGAAGAAGATGATATAGTTCCTGTCCACCATGTCGTTAATAAACCTCCAGAGAAGAGACAGCGAGCTCCATCAGCTTATAACCGCTTCATCAAAGAAGAGATCAGAAGGCTTAAGGCTGAAAACCCCAAGATGACTCACAAGGAAGCCTTCAGTACAGCTGCAAAAAATTGGGCCCACTTCCCAGCAATTCAATTGAAAGGAGCTGGAGAGAGCTGTAGCCAGGAAAGGTAG
Protein Sequence
- >Vitvi01g00703_P001
MSTLNHLFDLQEQICYVQCGFCTTILLVSVPYSSLSMVVTVRCGHCASLLSVNMMKASFVPLHLLASLSQDEPKEGCPNEEGAQKASDKRSPSMVASSDNEEDDIVPVHHVVNKPPEKRQRAPSAYNRFIKEEIRRLKAENPKMTHKEAFSTAAKNWAHFPAIQLKGAGESCSQER