Information report for SVP3-4B;BM1-4B
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: 780636
- UniProt accessions: A0A3B6IVI7
- EnsemblPlants: TraesCS4B02G302600.1
- Gramene: TraesCS4B02G302600.1
- GO: GO:0000977 , GO:0003700 , GO:0005634 , GO:0045944 , GO:0046983
- InterPro: IPR002100 , IPR002487 , IPR033896 , IPR036879 , IPR050142
- PANTHER: PTHR48019
- SUPFAM: SSF55455
- PROSITE: PS50066 , PS51297
- Gene3D: 3.40.1810.10
- OrthoDB: A0A3B6IVI7
- SMR: A0A3B6IVI7
- CDD: cd00265
Sequences
cDNA Sequence
- >TraesCS4B02G302600.3
GTAGTAGCCAAGTTGCTCGCCCCCGCCCGTAGTCCTTTGCGCAAAGAGGAAAAAGGGAGCTCCTCCCACCCCCCGACCGACGCCGCCCGCCGCAGATCTATTGCAACACCTCGACTGTGGGGAGGGGAACAAGGGGGGAGAGGATGGCGGGGAAGAGGGAGAGGATTGCGATACGGAGGATCGAGAATCTGGCGGCGAGGCAGGTCACCTTCTCGAAGCGCCGGAGGGGCCTCTTCAAGAAGGCCGGGGAGCTCTCCATCCTATGCGACGCCGAGGTCGGCCTCGCCGTCTTCTCCGCCACCGGCAAGCTCTTCCAGTTCGCCAGCTCCAGCATGAACCAGATTATTGATCGGTATAACTCTCATTCCAAGATACTTAAGAAAGCAGACGAGCCATCTCAGCTGGATTTGCATGAGGACAGCAATTGTGCAAGACTAAGGGACGAGCTTGCAGAAGCAAGCCTCTGGCTCCAGCAGATGAGAGGAGAGGAGCTCCAGAGCTTGAACGTCCAGCAGCTTCAGGCCCTAGAGAAGAGCCTCGAGTCCGGGCTCGGCTCCGTTCTGAAAACCAAGAGCCAAAAGATCATGGACCAGATCAGCGAGCTAGAAAGAAAGAGGGTGCAACTGATAGAGGAAAACGCAAGGCTAAAGGAGCAACTGCAGGCGTCCAAGATGGAGATGCAAGTCGCCGCTGATTCACCGGCGGTGTATGAGGAAGGACAGTCATCTGAGTCCGTCACGAACACGTCGTATCCGCGCCCTCCCCTCGACACCGAGGACAGCTCCGATACCTCTCTCAGGCTCGGGTGA - >TraesCS4B02G302600.2
GTAGTAGCCAAGTTGCTCGCCCCCGCCCGTAGTCCTTTGCGCAAAGAGGAAAAAGGGAGCTCCTCCCACCCCCCGACCGACGCCGCCCGCCGCAGATCTATTGCAACACCTCGACTGTGGGGAGGGGAACAAGGGGGGAGAGGATGGCGGGGAAGAGGGAGAGGATTGCGATACGGAGGATCGAGAATCTGGCGGCGAGGCAGGTCACCTTCTCGAAGCGCCGGAGGGGCCTCTTCAAGAAGGCCGGGGAGCTCTCCATCCTATGCGACGCCGAGGTCGGCCTCGCCGTCTTCTCCGCCACCGGCAAGCTCTTCCAGTTCGCCAGCTCCAGCATGAACCAGATTATTGATCGGTATAACTCTCATTCCAAGATACTTAAGAAAGCAGACGAGCCATCTCAGCTGGATTTGCATGAGGACAGCAATTGTGCAAGACTAAGGGACGAGCTTGCAGAAGCAAGCCTCTGGCTCCAGCAGATGAGAGGAGAGGAGCTCCAGAGCTTGAACGTCCAGCAGCTTCAGGCCCTAGAGAAGAGCCTCGAGTCCGGGCTCGGCTCCGTTCTGAAAACCAAGAGCCAAAAGATCATGGACCAGATCAGCGAGCTAGAAAGAAAGAGGGTGCAACTGATAGAGGAAAACGCAAGGCTAAAGGAGCAACTGCAGGCGTCCAAGATGGAGATGCAAGTCGCCGCTGATTCACCGGCGGTGTATGAGGAAGGACAGTCATCTGAGTCCGTCACGAACACGTCGTATCCGCGCCCTCCCCTCGACACCGAGGACAGCTCCGATACCTCTCTCAGGCTCGGGTGA - >TraesCS4B02G302600.1
GTAGTAGCCAAGTTGCTCGCCCCCGCCCGTAGTCCTTTGCGCAAAGAGGAAAAAGGGAGCTCCTCCCACCCCCCGACCGACGCCGCCCGCCGCAGATCTATTGCAACACCTCGACTGTGGGGAGGGGAACAAGGGGGGAGAGGATGGCGGGGAAGAGGGAGAGGATTGCGATACGGAGGATCGAGAATCTGGCGGCGAGGCAGGTCACCTTCTCGAAGCGCCGGAGGGGCCTCTTCAAGAAGGCCGGGGAGCTCTCCATCCTATGCGACGCCGAGGTCGGCCTCGCCGTCTTCTCCGCCACCGGCAAGCTCTTCCAGTTCGCCAGCTCCAGCATGAACCAGATTATTGATCGGTATAACTCTCATTCCAAGATACTTAAGAAAGCAGACGAGCCATCTCAGCTGGATTTGCATGAGGACAGCAATTGTGCAAGACTAAGGGACGAGCTTGCAGAAGCAAGCCTCTGGCTCCAGCAGATGAGAGGAGAGGAGCTCCAGAGCTTGAACGTCCAGCAGCTTCAGGCCCTAGAGAAGAGCCTCGAGTCCGGGCTCGGCTCCGTTCTGAAAACCAAGAGCCAAAAGATCATGGACCAGATCAGCGAGCTAGAAAGAAAGAGGGTGCAACTGATAGAGGAAAACGCAAGGCTAAAGGAGCAACTGCAGGCGTCCAAGATGGAGATGCAAGTCGCCGCTGATTCACCGGCGGTGTATGAGGAAGGACAGTCATCTGAGTCCGTCACGAACACGTCGTATCCGCGCCCTCCCCTCGACACCGAGGACAGCTCCGATACCTCTCTCAGGCTCGGGTGA
CDS Sequence
- >TraesCS4B02G302600.3
ATGGCGGGGAAGAGGGAGAGGATTGCGATACGGAGGATCGAGAATCTGGCGGCGAGGCAGGTCACCTTCTCGAAGCGCCGGAGGGGCCTCTTCAAGAAGGCCGGGGAGCTCTCCATCCTATGCGACGCCGAGGTCGGCCTCGCCGTCTTCTCCGCCACCGGCAAGCTCTTCCAGTTCGCCAGCTCCAGCATGAACCAGATTATTGATCGGTATAACTCTCATTCCAAGATACTTAAGAAAGCAGACGAGCCATCTCAGCTGGATTTGCATGAGGACAGCAATTGTGCAAGACTAAGGGACGAGCTTGCAGAAGCAAGCCTCTGGCTCCAGCAGATGAGAGGAGAGGAGCTCCAGAGCTTGAACGTCCAGCAGCTTCAGGCCCTAGAGAAGAGCCTCGAGTCCGGGCTCGGCTCCGTTCTGAAAACCAAGAGCCAAAAGATCATGGACCAGATCAGCGAGCTAGAAAGAAAGAGGGTGCAACTGATAGAGGAAAACGCAAGGCTAAAGGAGCAACTGCAGGCGTCCAAGATGGAGATGCAAGTCGCCGCTGATTCACCGGCGGTGTATGAGGAAGGACAGTCATCTGAGTCCGTCACGAACACGTCGTATCCGCGCCCTCCCCTCGACACCGAGGACAGCTCCGATACCTCTCTCAGGCTCGGGTGA - >TraesCS4B02G302600.2
ATGGCGGGGAAGAGGGAGAGGATTGCGATACGGAGGATCGAGAATCTGGCGGCGAGGCAGGTCACCTTCTCGAAGCGCCGGAGGGGCCTCTTCAAGAAGGCCGGGGAGCTCTCCATCCTATGCGACGCCGAGGTCGGCCTCGCCGTCTTCTCCGCCACCGGCAAGCTCTTCCAGTTCGCCAGCTCCAGCATGAACCAGATTATTGATCGGTATAACTCTCATTCCAAGATACTTAAGAAAGCAGACGAGCCATCTCAGCTGGATTTGCATGAGGACAGCAATTGTGCAAGACTAAGGGACGAGCTTGCAGAAGCAAGCCTCTGGCTCCAGCAGATGAGAGGAGAGGAGCTCCAGAGCTTGAACGTCCAGCAGCTTCAGGCCCTAGAGAAGAGCCTCGAGTCCGGGCTCGGCTCCGTTCTGAAAACCAAGAGCCAAAAGATCATGGACCAGATCAGCGAGCTAGAAAGAAAGAGGGTGCAACTGATAGAGGAAAACGCAAGGCTAAAGGAGCAACTGCAGGCGTCCAAGATGGAGATGCAAGTCGCCGCTGATTCACCGGCGGTGTATGAGGAAGGACAGTCATCTGAGTCCGTCACGAACACGTCGTATCCGCGCCCTCCCCTCGACACCGAGGACAGCTCCGATACCTCTCTCAGGCTCGGGTGA - >TraesCS4B02G302600.1
ATGGCGGGGAAGAGGGAGAGGATTGCGATACGGAGGATCGAGAATCTGGCGGCGAGGCAGGTCACCTTCTCGAAGCGCCGGAGGGGCCTCTTCAAGAAGGCCGGGGAGCTCTCCATCCTATGCGACGCCGAGGTCGGCCTCGCCGTCTTCTCCGCCACCGGCAAGCTCTTCCAGTTCGCCAGCTCCAGCATGAACCAGATTATTGATCGGTATAACTCTCATTCCAAGATACTTAAGAAAGCAGACGAGCCATCTCAGCTGGATTTGCATGAGGACAGCAATTGTGCAAGACTAAGGGACGAGCTTGCAGAAGCAAGCCTCTGGCTCCAGCAGATGAGAGGAGAGGAGCTCCAGAGCTTGAACGTCCAGCAGCTTCAGGCCCTAGAGAAGAGCCTCGAGTCCGGGCTCGGCTCCGTTCTGAAAACCAAGAGCCAAAAGATCATGGACCAGATCAGCGAGCTAGAAAGAAAGAGGGTGCAACTGATAGAGGAAAACGCAAGGCTAAAGGAGCAACTGCAGGCGTCCAAGATGGAGATGCAAGTCGCCGCTGATTCACCGGCGGTGTATGAGGAAGGACAGTCATCTGAGTCCGTCACGAACACGTCGTATCCGCGCCCTCCCCTCGACACCGAGGACAGCTCCGATACCTCTCTCAGGCTCGGGTGA
Protein Sequence
- >TraesCS4B02G302600.3
MAGKRERIAIRRIENLAARQVTFSKRRRGLFKKAGELSILCDAEVGLAVFSATGKLFQFASSSMNQIIDRYNSHSKILKKADEPSQLDLHEDSNCARLRDELAEASLWLQQMRGEELQSLNVQQLQALEKSLESGLGSVLKTKSQKIMDQISELERKRVQLIEENARLKEQLQASKMEMQVAADSPAVYEEGQSSESVTNTSYPRPPLDTEDSSDTSLRLG - >TraesCS4B02G302600.2
MAGKRERIAIRRIENLAARQVTFSKRRRGLFKKAGELSILCDAEVGLAVFSATGKLFQFASSSMNQIIDRYNSHSKILKKADEPSQLDLHEDSNCARLRDELAEASLWLQQMRGEELQSLNVQQLQALEKSLESGLGSVLKTKSQKIMDQISELERKRVQLIEENARLKEQLQASKMEMQVAADSPAVYEEGQSSESVTNTSYPRPPLDTEDSSDTSLRLG - >TraesCS4B02G302600.1
MAGKRERIAIRRIENLAARQVTFSKRRRGLFKKAGELSILCDAEVGLAVFSATGKLFQFASSSMNQIIDRYNSHSKILKKADEPSQLDLHEDSNCARLRDELAEASLWLQQMRGEELQSLNVQQLQALEKSLESGLGSVLKTKSQKIMDQISELERKRVQLIEENARLKEQLQASKMEMQVAADSPAVYEEGQSSESVTNTSYPRPPLDTEDSSDTSLRLG