Information report for G1
Gene Details
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Functional Descriptions
- Here, we have examined a long sterile lemma1 (G1) mutant, in which the sterile lemma is enlarged like the lemma.
- Detailed phenotypic analysis reveals that the large sterile lemma in the G1 mutant appears to be caused by homeotic transformation of the sterile lemma into a lemma, suggesting that G1 is involved in the repression of lemma identity to specify the sterile lemma.
- G1 mRNA is expressed in sterile lemma primordia throughout their development, and G1 protein is localized in the nucleus.
- We also show that a wild rice species, Oryza grandiglumis, that forms large sterile lemmas has serious mutations in the G1 gene.
- The homeotic gene long sterile lemma (G1) specifies sterile lemma identity in the rice spikelet.
- Repression of lemma identity by G1 is consistent with a hypothesis proposed to explain the morphological evolution of rice spikelets.
- Generally, our findings provided valuable information for better understanding functions of G1 and OsLHS1 in flower development and identities of empty glumes.
Functional Keywords
- sterile , lemma , spikelet , flower , development , flower-development
Literature and News
Gene Resources
- UniProt: Q8GVZ6
- EMBL: AB512480, AP003829, AP004314
- AlphaFoldDB: Q8GVZ6
- EnsemblPlants: Os07t0139300-01
- Gramene: Os07t0139300-01
- Orthologous matrix: EPPCPSY
- InterPro: IPR006936, IPR040222
- PANTHER: PTHR31165, PTHR31165:SF71
- PROSITE: PS51697
- OrthoDB: Q8GVZ6
- SWISS-MODEL: Q8GVZ6
- eggNOG: ENOG502QT0B
Homologs
- Arabidopsis thaliana: AT2G31160, AT3G23290, AT2G42610, AT3G04510
- Citrus sinensis: orange1.1g000354m.g
- Gossypium arboreum: Cotton_A_24712_BGI-A2_v1.0
- Gossypium barbadense: Gobar.D10G227800
- Gossypium hirsutum: Gohir.D10G201750
- Hordeum vulgare: DL, DL
- Solanum tuberosum: Soltu.DM.07G023590
Sequences
cDNA Sequence
- >LOC_Os07g04670.1
ATGTCGTCGTCGTCCGCTGCCGCGCTGGGCTCCGACGACGGCTGCTCGCCGGCGGAGCTGCGGCCGAGCCGGTACGAGTCGCAGAAGCGCCGGGACTGGCAGACCTTCACGCAGTACCTCGCCGCGCACCGCCCGCCGCTCGAGCTCCGCCGCTGCAGCGGCGCCCACGTCCTCGAGTTCCTCCGCTACCTCGACCGCTTCGGCAAGACGCGCGTCCACGAGCCGCCGTGCCCGTCGTACGGCGGCCGCTCGCCGTCCGCCGCCGGCCCGGTCGCCGCCGCCGCCGCCGCATGCCAGTGCCCGCTGCGCCAGGCGTGGGGCAGCCTCGACGCGCTCGTCGGCCGCCTCCGCGCCGCCTACGACGAGCGTCACGGCCGCGCCGGGGAGCCCGACGCCGTCGCGGGCGCCGGCGCGGTCGCCACCGACAGTACCTCCTCCTCCTCCGCCGCCGCCGCCAACCCCTTCGCCGCGCGCGCCGTGAGGCTGTACCTGCGCGACGTCCGCGACGCGCAGGCCATGGCGCGCGGCATCTCCTATCACAAGAAGAAGAAGCGCAGGGGCGGCAACATGAACGGCGCCCGCGGCGGCGGCGGCGGCGGCGCGCGCGCGGGCGTGAACGACGGCGATGCGACGGCGCCGCCGGTGGCGGTGACCCCGGGGCTACCTCTGCCGCCGCTGCCACCGTGCCTCAACGGTGTGCCGTTCGAGTACTGCGACTTCGGGAGCGTCCTCGGGGGAGCACATGGCGCCCATGGCGGCCATGGCGGCGGCGGCGGCGGCTTCTACGGCGCCGGCGTCTACTTGCCATTTCTGTACAACACCTTCAGTTAG
CDS Sequence
- >LOC_Os07g04670.1
ATGTCGTCGTCGTCCGCTGCCGCGCTGGGCTCCGACGACGGCTGCTCGCCGGCGGAGCTGCGGCCGAGCCGGTACGAGTCGCAGAAGCGCCGGGACTGGCAGACCTTCACGCAGTACCTCGCCGCGCACCGCCCGCCGCTCGAGCTCCGCCGCTGCAGCGGCGCCCACGTCCTCGAGTTCCTCCGCTACCTCGACCGCTTCGGCAAGACGCGCGTCCACGAGCCGCCGTGCCCGTCGTACGGCGGCCGCTCGCCGTCCGCCGCCGGCCCGGTCGCCGCCGCCGCCGCCGCATGCCAGTGCCCGCTGCGCCAGGCGTGGGGCAGCCTCGACGCGCTCGTCGGCCGCCTCCGCGCCGCCTACGACGAGCGTCACGGCCGCGCCGGGGAGCCCGACGCCGTCGCGGGCGCCGGCGCGGTCGCCACCGACAGTACCTCCTCCTCCTCCGCCGCCGCCGCCAACCCCTTCGCCGCGCGCGCCGTGAGGCTGTACCTGCGCGACGTCCGCGACGCGCAGGCCATGGCGCGCGGCATCTCCTATCACAAGAAGAAGAAGCGCAGGGGCGGCAACATGAACGGCGCCCGCGGCGGCGGCGGCGGCGGCGCGCGCGCGGGCGTGAACGACGGCGATGCGACGGCGCCGCCGGTGGCGGTGACCCCGGGGCTACCTCTGCCGCCGCTGCCACCGTGCCTCAACGGTGTGCCGTTCGAGTACTGCGACTTCGGGAGCGTCCTCGGGGGAGCACATGGCGCCCATGGCGGCCATGGCGGCGGCGGCGGCGGCTTCTACGGCGCCGGCGTCTACTTGCCATTTCTGTACAACACCTTCAGTTAG
Protein Sequence
- >LOC_Os07g04670.1
MSSSSAAALGSDDGCSPAELRPSRYESQKRRDWQTFTQYLAAHRPPLELRRCSGAHVLEFLRYLDRFGKTRVHEPPCPSYGGRSPSAAGPVAAAAAACQCPLRQAWGSLDALVGRLRAAYDERHGRAGEPDAVAGAGAVATDSTSSSSAAAANPFAARAVRLYLRDVRDAQAMARGISYHKKKKRRGGNMNGARGGGGGGARAGVNDGDATAPPVAVTPGLPLPPLPPCLNGVPFEYCDFGSVLGGAHGAHGGHGGGGGGFYGAGVYLPFLYNTFS*