Information report for SVP1-6B
Gene Details
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Functional Descriptions
- MADS-box genes VRN1 and FUL2 (SQUAMOSA-clade) play critical and redundant roles in wheat spike and spikelet development, where they act as repressors of MADS-box genes of the SHORT VEGETATIVE PHASE (SVP) clade (VRT2, SVP1 and SVP3).
- Here, we show that wheat vrt2 svp1 mutants are late flowering, have shorter stems, increased number of spikelets per spike and unusual axillary inflorescences in nodes of the elongating stem.
- Constitutive expression of VRT2 resulted in leafy glumes and lemmas, reversion of basal spikelets to spikes, and down-regulation of MADS-genes involved in floral development.
- Moreover, constitutive expression of VRT2 enhanced spikelet defects of ful2, whereas vrt2 reduced vegetative characteristics in the spikelets of vrn1 ful2 mutants heterozygous for VRN-A1.
- These SVP-SQUAMOSA genetic interactions were paralleled by physical interactions among their encoded proteins. SVP proteins were able to reduce SQUAMOSA-SEPALLATA interactions in yeast-three-hybrid experiments.
Functional Keywords
- stem , development , spikelet , stems , vegetative , floral , spikelet-number , spikelet-development , flowering , spike
Literature and News
- Interactions between SQUAMOSA and SHORT VEGETATIVE PHASE MADS-box proteins regulate meristem transitions during wheat spike development. DOI: 10.1093/plcell/koab243 ; PMID: 34726755
- Interactions Between SQUAMOSA and SVP MADS-box Proteins Regulate Meristem Transitions During Wheat Spike Development DOI: 10.1101/2020.12.01.405779 ; PMID:
Gene Resources
- NCBI ID: 123138303
- UniProt accessions: A0A3B6PSA9
- EnsemblPlants: TraesCS6B02G343900.1
- Gramene: TraesARI6B03G03550630.1 , TraesCAD_scaffold_105299_01G000100.1 , TraesCLE_scaffold_048908_01G000200.1 , TraesCS6B02G343900.1 , TraesCS6B03G0969600.1 , TraesJAG6B03G03579890.1 , TraesJUL6B03G03621140.1 , TraesKAR6B01G0394160.1 , TraesLAC6B03G03545470.1 , TraesLDM6B03G03592700.1 , TraesLDM6B03G03592700.2 , TraesMAC6B03G03589570.1 , TraesPARA_EIv1.0_2087820.1 , TraesRN6B0100953200.1 , TraesROB_scaffold_047851_01G000100.1 , TraesSTA6B03G03580420.1 , TraesSTA6B03G03580420.2 , TraesSYM6B03G03532930.1 , TraesWEE_scaffold_016731_01G000100.1
- GO: GO:0000978 , GO:0000981 , GO:0005634 , GO:0006357 , GO:0045944 , GO:0046983
- OMA: RYSAHAN
- InterPro: IPR002100 , IPR002487 , IPR033896 , IPR036879 , IPR050142
- PANTHER: PTHR48019
- SUPFAM: SSF55455
- PROSITE: PS00350 , PS50066 , PS51297
- Gene3D: 3.40.1810.10
- OrthoDB: A0A3B6PSA9
- SMR: A0A3B6PSA9
- CDD: cd00265
Sequences
cDNA Sequence
- >TraesCS6B02G343900.1
GGAGCAAAGCTAGCGCTGGTCCCCGTCTCGAGACCCCAACCCCCCGCGTCGCCTCCTCCACTCCACCTCCCCCTTTCCTCTCCCCTCCTCTCCTTTCGCATCCCTCCCTCCGTCCCCATCGCATCGCAACCGCCGCATCGACGAGTGAGCCGCGCCAGCACGGTATTCCGAGCCTGCCTGCCTCGGCGCGGGCGGTGGCGGGGTGAGAGAGGGGGAGGGGGCGGGGAGATCGATCGGTCGGTCGGGTGCGGAGAGAAGGAGGAGACGCGATGGCGCGGGAGCGGAGGGAGATAAAGCGGATAGAGAGCGCGGCGGCGCGGCAGGTCACCTTCTCCAAGCGCCGCCGGGGCCTCTTCAAGAAGGCCGAGGAGCTCTCCGTCCTCTGCGACGCCGACGTCGCGCTCATCGTCTTCTCCTCCACCGGCAAGCTTTCCCAGTTCGCCAGCTCCAGTATGAATGAGATCATCGACAAGTACAGCACGCATTCTAAGAACCTGGGGAAAACAGACCAGCCTGCTCTTGACTTGAACTTAGAGCATAGCAAGTATGCAAATTTGAACGATCAGCTTGCAGAAGCTAGTCTTCGACTAAGACAGATGAGAGGTGAGGAGCTTGAGGGGTTGAGTGTTGATGAACTCCAGCAGTTGGAGAAAAACCTAGAAACTGGTCTGCACAGGGTGCTTCAGACAAAAGATCAACAATTCTTGGAACAGATAAATGAACTGCATCGAAAGAGTTCACAGCTGGCAGAGGAGAACATGAAACTAAGGAACCAAGTAGGCCAGATTCCAACAGCTGGCAAGCTAGTGGTTGCTGATACTGAAAATATTGTTGCTGAAGATGGACAGTCCTCGGAATCCGTCATGACTGCATTACACTCCGGAAGCTCACAGGATAATGATGATGGTTCTGATGTTTCCCTGAAATTAGGATTGCCCTGCCTCCCGTGGAAGTAACAACGGTTGTCGTCCGTTCGGTTCCTCATGGAGCTGCAGCATCAGTGAAGAAGCTCTTGGGGTTATGGATAAACCTGGGCTGCAATAATCCTGCGGCGGAAGCGAGATCAGTTAACCTGATTTATCATCCTTGTGGCTGCATGATGTGATGCCCCCGTTTTAACTGTTGGTGTTTGCTAGGACCTTGACTAAACTTTTAGAGCTACCTGATGTTCATCGTTGTTGACACTATCCATGTTATGTATGTACCATGACGGTATCTTAGATTATGCTCTATAAAT - >TraesCS6B02G343900.2
GGAGCAAAGCTAGCGCTGGTCCCCGTCTCGAGACCCCAACCCCCCGCGTCGCCTCCTCCACTCCACCTCCCCCTTTCCTCTCCCCTCCTCTCCTTTCGCATCCCTCCCTCCGTCCCCATCGCATCGCAACCGCCGCATCGACGAGTGAGCCGCGCCAGCACGGTATTCCGAGCCTGCCTGCCTCGGCGCGGGCGGTGGCGGGGTGAGAGAGGGGGAGGGGGCGGGGAGATCGATCGGTCGGTCGGGTGCGGAGAGAAGGAGGAGACGCGATGGCGCGGGAGCGGAGGGAGATAAAGCGGATAGAGAGCGCGGCGGCGCGGCAGGTCACCTTCTCCAAGCGCCGCCGGGGCCTCTTCAAGAAGGCCGAGGAGCTCTCCGTCCTCTGCGACGCCGACGTCGCGCTCATCGTCTTCTCCTCCACCGGCAAGCTTTCCCAGTTCGCCAGCTCCAGTATGAATGAGATCATCGACAAGTACAGCACGCATTCTAAGAACCTGGGGAAAACAGACCAGCCTGCTCTTGACTTGAACTTAGAGCATAGCAAGTATGCAAATTTGAACGATCAGCTTGCAGAAGCTAGTCTTCGACTAAGACAGATGAGAGGTGAGGAGCTTGAGGGGTTGAGTGTTGATGAACTCCAGCAGTTGGAGAAAAACCTAGAAACTGGTCTGCACAGGGTGCTTCAGACAAAAGATCAACAATTCTTGGAACAGATAAATGAACTGCATCGAAAGAGTTCACAGCTGGCAGAGGAGAACATGAAACTAAGGAACCAAGTAGGCCAGATTCCAACAGCTGGCAAGCTAGTGGTTGCTGATACTGAAAATATTGTTGCTGAAGATGGACAGTCCTCGGAATCCGTCATGACTGCATTACACTCCGGAAGCTCACAGGATAATGATGATGGTTCTGATGTTTCCCTGAAATTAGGATTGCCCTGCCTCCCGTGGAAGTAACAACGGTTGTCGTCCGTTCGGTTCCTCATGGAGCTGCAGCATCAGTGAAGAAGCTCTTGGGGTTATGGATAAACCTGGGCTGCAATAATCCTGCGGCGGAAGCGAGATCAGTTAACCTGATTTATCATCCTTGTGGCTGCATGATGTGATGCCCCCGTTTTAACTGTTGGTGTTTGCTAGGACCTTGACTAAACTTTTAGAGCTACCTGATGTTCATCGTTGTTGACACTATCCATGTTATGTATGTACCATGACGGTATCTTAGATTATGCTCTATAAAT
CDS Sequence
- >TraesCS6B02G343900.1
ATGGCGCGGGAGCGGAGGGAGATAAAGCGGATAGAGAGCGCGGCGGCGCGGCAGGTCACCTTCTCCAAGCGCCGCCGGGGCCTCTTCAAGAAGGCCGAGGAGCTCTCCGTCCTCTGCGACGCCGACGTCGCGCTCATCGTCTTCTCCTCCACCGGCAAGCTTTCCCAGTTCGCCAGCTCCAGTATGAATGAGATCATCGACAAGTACAGCACGCATTCTAAGAACCTGGGGAAAACAGACCAGCCTGCTCTTGACTTGAACTTAGAGCATAGCAAGTATGCAAATTTGAACGATCAGCTTGCAGAAGCTAGTCTTCGACTAAGACAGATGAGAGGTGAGGAGCTTGAGGGGTTGAGTGTTGATGAACTCCAGCAGTTGGAGAAAAACCTAGAAACTGGTCTGCACAGGGTGCTTCAGACAAAAGATCAACAATTCTTGGAACAGATAAATGAACTGCATCGAAAGAGTTCACAGCTGGCAGAGGAGAACATGAAACTAAGGAACCAAGTAGGCCAGATTCCAACAGCTGGCAAGCTAGTGGTTGCTGATACTGAAAATATTGTTGCTGAAGATGGACAGTCCTCGGAATCCGTCATGACTGCATTACACTCCGGAAGCTCACAGGATAATGATGATGGTTCTGATGTTTCCCTGAAATTAGGATTGCCCTGCCTCCCGTGGAAGTAA - >TraesCS6B02G343900.2
ATGGCGCGGGAGCGGAGGGAGATAAAGCGGATAGAGAGCGCGGCGGCGCGGCAGGTCACCTTCTCCAAGCGCCGCCGGGGCCTCTTCAAGAAGGCCGAGGAGCTCTCCGTCCTCTGCGACGCCGACGTCGCGCTCATCGTCTTCTCCTCCACCGGCAAGCTTTCCCAGTTCGCCAGCTCCAGTATGAATGAGATCATCGACAAGTACAGCACGCATTCTAAGAACCTGGGGAAAACAGACCAGCCTGCTCTTGACTTGAACTTAGAGCATAGCAAGTATGCAAATTTGAACGATCAGCTTGCAGAAGCTAGTCTTCGACTAAGACAGATGAGAGGTGAGGAGCTTGAGGGGTTGAGTGTTGATGAACTCCAGCAGTTGGAGAAAAACCTAGAAACTGGTCTGCACAGGGTGCTTCAGACAAAAGATCAACAATTCTTGGAACAGATAAATGAACTGCATCGAAAGAGTTCACAGCTGGCAGAGGAGAACATGAAACTAAGGAACCAAGTAGGCCAGATTCCAACAGCTGGCAAGCTAGTGGTTGCTGATACTGAAAATATTGTTGCTGAAGATGGACAGTCCTCGGAATCCGTCATGACTGCATTACACTCCGGAAGCTCACAGGATAATGATGATGGTTCTGATGTTTCCCTGAAATTAGGATTGCCCTGCCTCCCGTGGAAGTAA
Protein Sequence
- >TraesCS6B02G343900.1
MARERREIKRIESAAARQVTFSKRRRGLFKKAEELSVLCDADVALIVFSSTGKLSQFASSSMNEIIDKYSTHSKNLGKTDQPALDLNLEHSKYANLNDQLAEASLRLRQMRGEELEGLSVDELQQLEKNLETGLHRVLQTKDQQFLEQINELHRKSSQLAEENMKLRNQVGQIPTAGKLVVADTENIVAEDGQSSESVMTALHSGSSQDNDDGSDVSLKLGLPCLPWK - >TraesCS6B02G343900.2
MARERREIKRIESAAARQVTFSKRRRGLFKKAEELSVLCDADVALIVFSSTGKLSQFASSSMNEIIDKYSTHSKNLGKTDQPALDLNLEHSKYANLNDQLAEASLRLRQMRGEELEGLSVDELQQLEKNLETGLHRVLQTKDQQFLEQINELHRKSSQLAEENMKLRNQVGQIPTAGKLVVADTENIVAEDGQSSESVMTALHSGSSQDNDDGSDVSLKLGLPCLPWK