Information report for VRT-A2
Gene Details
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Functional Descriptions
- Ectopic expression of Triticum polonicum VRT-A2 underlies elongated glumes and grains in hexaploid wheat in a dosage-dependent manner.
- Expression levels of VRT-A2 affect spike, glume, grain, and floral organ length in a dosage-dependent manner.
- Ectopic expression of VRT-A2 leads to phenotypic effects in a dosage-dependent manner.
- Transgenic lines of hexaploid wheat carrying the T. polonicum VRT-A2 allele show that expression levels of VRT-A2 are highly correlated with spike, glume, grain, and floral organ length.
- Based on multi-year field trials and transgenic lines, we show that higher expression of VRT-A2 in the basal sections of the spike is associated with increased numbers of rudimentary basal spikelets.
- The increased number of rudimentary basal spikelets (RBSs) due to VRT-A2 misexpression supports the hypothesis that high expression levels of SVPs in the basal section delays spikelet establishment, leading to their rudimentary shape in the mature spike.
Functional Keywords
- grain , grain-length , floral , floral-organ , spike
Literature and News
- Ectopic expression of Triticum polonicum VRT-A2 underlies elongated glumes and grains in hexaploid wheat in a dosage-dependent manner. DOI: 10.1093/plcell/koab119 ; PMID: 34009390
- High expression of the MADS-box gene VRT2 increases the number of rudimentary basal spikelets in wheat. DOI: 10.1093/plcell/koab119 ; PMID: 35377414
Gene Resources
- NCBI ID:
- UniProt accessions: A9J209
- EMBL: MW289826 , MW289827
- EnsemblPlants: TraesCS7A02G175200.1
- Gramene: TraesCS7A02G175200.1
- GO: GO:0000977 , GO:0003700
- OMA: QLEHSKC
- ExpressionAtlas: TraesCS7A02G175200
- InterPro: IPR002100 , IPR002487 , IPR033896
- PANTHER: PTHR48019
- SUPFAM: SSF55455
- PROSITE: PS00350 , PS50066 , PS51297
- Gene3D: 3.40.1810.10
- OrthoDB: A9J209
- SMR: A9J209
- CDD: cd00265
Sequences
cDNA Sequence
- >TraesCS7A02G175200.1
GGGAGCGCACCGTACGCCGCGGCCCCGGGGAGGGGAGGCGAGCGGGCGGGCGAGCGAGACCTCTCCCTCCCTCCCTCACCTTTCCCGTCGCTCCCCCTCCTCCTCCCATTGGCGGGGCGCCGTTTATATACTAGGCGCACACACGCGGGCGCGGCAGAGGGTAAAAATCTAGCCAGCCGGTGCTCCTTTGTTTGTTTGTTTGTTTGTTCGTGCGGCTGAGCAGGAGGAGGGAGGAGGACGGCGGCGCCGGAGCAGCTGGGAGCGGTTCAGGCAGGGCGGATCGAGATGGCGCGGGAGAGGCGGGCGATACGGCGGATAGAGAGCGCGGCGGCGCGGCAGGTGACCTTCTCCAAGCGGAGGCGCGGGCTGTTCAAGAAGGCCGAGGAGCTCGCCGTGCTCTGCGACGCCGACGTCGCGCTCGTCGTCTTCTCCTCCACCGGCAAGCTCTCCCAGTTCGCCAGCTCCAGCATGAACGAGATCATTGACAAGTATAGTACTCATTCAAAGAACCTGGGGAAATCTGATCAGCAGCCGGCTATTGATTTAAATTTAGAGCACTGCAAGTATGACAGTTTGAATGAACAACTCGCAGAAGCAAGTCTTCGACTTAGACACATGAGAGGTGAGGAACTTGACGGACTGAGTGTCGGTGAGTTGCAGCAGATGGAAAAGAATCTCGAAACAGGATTGCAGAGGGTGCTTTGTACAAAGGACCGGCAATTCATGCAACAAATTAGTGACCTCCAACACAAGGGAACACAGCTGGCAGAGGAAAATATGCGCTTGAAAAACCAAATGCATGAGGTGCCAACTGCTAGCACCGTGGCCGTTGCCGAAGCCGAAAATGTTGTCCCTGAAGATGCTCATTCATCTGACTCTGTGATGACGGCAGTACATTCGGGAAGCTCACAGGACAATGATGACGGTTCTGATATATCCCTGAAACTAGCGTTACCTTGGAAGTAAGGACCGTGGGGAGGCCACCATGAGTTGCCTTGGTAGAGAGAAGATGTGAAATGCTATGGGGAATCACTCCAAGATAGGCTGGCTGGAATGATCCCATAGTAGAAGCCAGATCAGTTTAACCCGATCGAGTTGTCGTTTTATGTCTCCGTTTGCACGGCGCAGTTGTCCACCTTTGTGCCTGGGAATTCAGTCACTGAACTTGTAGCGTATCTTCTTGTCTTGCTCTGTAGCGACATGTATCATTCGTGCAAACTATGTATGTGCCTGCCACGGCTATGTGTACTTATTTTATGATGAAGCGTAAGCGTGTTAGTGAATTCGCTGAGACAGGGCAAAAAAGCTTAAAAATATATTTAGAAAAATGTGGCATCGCCCGGGATTGAACCGGAGACCTTCAGTGTGTTAGACTGATGTGATAGCCAGCTACACCACAACACCATAATTAATTTTCTTATTGTAATGTTTTATTTATATATTTTAATAGATGATAGTGTCAATCCGTGATG - >TraesCS7A02G175200.2
GGGAGCGCACCGTACGCCGCGGCCCCGGGGAGGGGAGGCGAGCGGGCGGGCGAGCGAGACCTCTCCCTCCCTCCCTCACCTTTCCCGTCGCTCCCCCTCCTCCTCCCATTGGCGGGGCGCCGTTTATATACTAGGCGCACACACGCGGGCGCGGCAGAGGGTAAAAATCTAGCCAGCCGGTGCTCCTTTGTTTGTTTGTTTGTTTGTTCGTGCGGCTGAGCAGGAGGAGGGAGGAGGACGGCGGCGCCGGAGCAGCTGGGAGCGGTTCAGGCAGGGCGGATCGAGATGGCGCGGGAGAGGCGGGCGATACGGCGGATAGAGAGCGCGGCGGCGCGGCAGGTGACCTTCTCCAAGCGGAGGCGCGGGCTGTTCAAGAAGGCCGAGGAGCTCGCCGTGCTCTGCGACGCCGACGTCGCGCTCGTCGTCTTCTCCTCCACCGGCAAGCTCTCCCAGTTCGCCAGCTCCAGCATGAACGAGATCATTGACAAGTATAGTACTCATTCAAAGAACCTGGGGAAATCTGATCAGCAGCCGGCTATTGATTTAAATTTAGAGCACTGCAAGTATGACAGTTTGAATGAACAACTCGCAGAAGCAAGTCTTCGACTTAGACACATGAGAGGTGAGGAACTTGACGGACTGAGTGTCGGTGAGTTGCAGCAGATGGAAAAGAATCTCGAAACAGGATTGCAGAGGGTGCTTTGTACAAAGGACCGGCAATTCATGCAACAAATTAGTGACCTCCAACACAAGGGAACACAGCTGGCAGAGGAAAATATGCGCTTGAAAAACCAAATGCATGAGGTGCCAACTGCTAGCACCGTGGCCGTTGCCGAAGCCGAAAATGTTGTCCCTGAAGATGCTCATTCATCTGACTCTGTGATGACGGCAGTACATTCGGGAAGCTCACAGGACAATGATGACGGTTCTGATATATCCCTGAAACTAGCGTTACCTTGGAAGTAAGGACCGTGGGGAGGCCACCATGAGTTGCCTTGGTAGAGAGAAGATGTGAAATGCTATGGGGAATCACTCCAAGATAGGCTGGCTGGAATGATCCCATAGTAGAAGCCAGATCAGTTTAACCCGATCGAGTTGTCGTTTTATGTCTCCGTTTGCACGGCGCAGTTGTCCACCTTTGTGCCTGGGAATTCAGTCACTGAACTTGTAGCGTATCTTCTTGTCTTGCTCTGTAGCGACATGTATCATTCGTGCAAACTATGTATGTGCCTGCCACGGCTATGTGTACTTATTTTATGATGAAGCGTAAGCGTGTTAGTGAATTCGCTGAGACAGGGCAAAAAAGCTTAAAAATATATTTAGAAAAATGTGGCATCGCCCGGGATTGAACCGGAGACCTTCAGTGTGTTAGACTGATGTGATAGCCAGCTACACCACAACACCATAATTAATTTTCTTATTGTAATGTTTTATTTATATATTTTAATAGATGATAGTGTCAATCCGTGATG
CDS Sequence
- >TraesCS7A02G175200.1
ATGGCGCGGGAGAGGCGGGCGATACGGCGGATAGAGAGCGCGGCGGCGCGGCAGGTGACCTTCTCCAAGCGGAGGCGCGGGCTGTTCAAGAAGGCCGAGGAGCTCGCCGTGCTCTGCGACGCCGACGTCGCGCTCGTCGTCTTCTCCTCCACCGGCAAGCTCTCCCAGTTCGCCAGCTCCAGCATGAACGAGATCATTGACAAGTATAGTACTCATTCAAAGAACCTGGGGAAATCTGATCAGCAGCCGGCTATTGATTTAAATTTAGAGCACTGCAAGTATGACAGTTTGAATGAACAACTCGCAGAAGCAAGTCTTCGACTTAGACACATGAGAGGTGAGGAACTTGACGGACTGAGTGTCGGTGAGTTGCAGCAGATGGAAAAGAATCTCGAAACAGGATTGCAGAGGGTGCTTTGTACAAAGGACCGGCAATTCATGCAACAAATTAGTGACCTCCAACACAAGGGAACACAGCTGGCAGAGGAAAATATGCGCTTGAAAAACCAAATGCATGAGGTGCCAACTGCTAGCACCGTGGCCGTTGCCGAAGCCGAAAATGTTGTCCCTGAAGATGCTCATTCATCTGACTCTGTGATGACGGCAGTACATTCGGGAAGCTCACAGGACAATGATGACGGTTCTGATATATCCCTGAAACTAGCGTTACCTTGGAAGTAA - >TraesCS7A02G175200.2
ATGGCGCGGGAGAGGCGGGCGATACGGCGGATAGAGAGCGCGGCGGCGCGGCAGGTGACCTTCTCCAAGCGGAGGCGCGGGCTGTTCAAGAAGGCCGAGGAGCTCGCCGTGCTCTGCGACGCCGACGTCGCGCTCGTCGTCTTCTCCTCCACCGGCAAGCTCTCCCAGTTCGCCAGCTCCAGCATGAACGAGATCATTGACAAGTATAGTACTCATTCAAAGAACCTGGGGAAATCTGATCAGCAGCCGGCTATTGATTTAAATTTAGAGCACTGCAAGTATGACAGTTTGAATGAACAACTCGCAGAAGCAAGTCTTCGACTTAGACACATGAGAGGTGAGGAACTTGACGGACTGAGTGTCGGTGAGTTGCAGCAGATGGAAAAGAATCTCGAAACAGGATTGCAGAGGGTGCTTTGTACAAAGGACCGGCAATTCATGCAACAAATTAGTGACCTCCAACACAAGGGAACACAGCTGGCAGAGGAAAATATGCGCTTGAAAAACCAAATGCATGAGGTGCCAACTGCTAGCACCGTGGCCGTTGCCGAAGCCGAAAATGTTGTCCCTGAAGATGCTCATTCATCTGACTCTGTGATGACGGCAGTACATTCGGGAAGCTCACAGGACAATGATGACGGTTCTGATATATCCCTGAAACTAGCGTTACCTTGGAAGTAA
Protein Sequence
- >TraesCS7A02G175200.1
MARERRAIRRIESAAARQVTFSKRRRGLFKKAEELAVLCDADVALVVFSSTGKLSQFASSSMNEIIDKYSTHSKNLGKSDQQPAIDLNLEHCKYDSLNEQLAEASLRLRHMRGEELDGLSVGELQQMEKNLETGLQRVLCTKDRQFMQQISDLQHKGTQLAEENMRLKNQMHEVPTASTVAVAEAENVVPEDAHSSDSVMTAVHSGSSQDNDDGSDISLKLALPWK - >TraesCS7A02G175200.2
MARERRAIRRIESAAARQVTFSKRRRGLFKKAEELAVLCDADVALVVFSSTGKLSQFASSSMNEIIDKYSTHSKNLGKSDQQPAIDLNLEHCKYDSLNEQLAEASLRLRHMRGEELDGLSVGELQQMEKNLETGLQRVLCTKDRQFMQQISDLQHKGTQLAEENMRLKNQMHEVPTASTVAVAEAENVVPEDAHSSDSVMTAVHSGSSQDNDDGSDISLKLALPWK