Information report for REL2;OsDLT10
Gene Details
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Functional Descriptions
- In this study, we identified and characterized a rolling and erect leaf mutant in rice and named it as REL2.
- The results from quantitative RT-PCR analysis indicated that REL2 functioning in the leaf shape formation might have functional linkage with many genes associated with the bulliform cells development, auxin synthesis and transport, etc.
- REL2 is the DUF domains contained protein which involves in the control of leaf rolling in rice.
- We firstly mapped REL2 to a 35-kb physical region of chromosome 10 by map-based cloning strategy.
- Further studies showed that REL2 protein is mainly distributed along the plasma membrane of cells and the REL2 gene is relatively higher expressed in younger leaves of rice.
- Here, we report a semi-dwarf and low tillering mutant OsDLT10 (dwarf and low tillering 10) that exhibited reduced tiller number, semi-dwarfism, increased grain width, low seed-setting rate, curled leaf tip and a series of abnormalities of agronomic traits.
- Expression pattern analysis indicated that OsDLT10 was primarily expressed in the stem node, the basic part of axillary bud and leaf sheath, pulvinus.
- Phenotypic observations showed that OsDLT10 mutants had defects in tiller bud formation and grew slowly at the tillering stage.
- Endogenous auxin content decreased significantly at the base of stem node and axillary bud in OsDLT10 mutants.
- The hormone treatment investigation indicated that extremely high of exogenous auxin concentrations can inhibit the expression of OsDLT10.
- The results showed that OsDLT10 was related to auxin.
- These results revealed that OsDLT10 played a critical role in influencing tiller number, likely in association with hormone signals and the WUS-CLV pathway, to regulate axillary bud development in rice.
- This study characterized the functions of RSD1 and OsSDD1 in rice stomatal development.
- OsSDD1 and RSD1 are both required for inhibiting ectopic asymmetric cell divisions (ACDs) and clustered stomata.
- By dehydration stress assay, the decreased stomatal density of RSD1 mutants enhanced their dehydration avoidance.
- RSD1 Is Essential for Stomatal Patterning and Files in Rice.
- It was found that the deletion of RSD1 would lead to the disorder of gene expression regarding stomatal development, especially the expression of stomatal density and distribution 1 (OsSDD1).
- Through the construction of OsSDD1 deletion mutants by CRISPR-Cas9, we found that, similar to RSD1 mutants, the ossdd1 mutants have clustered stomata and extra small cells adjacent to the stomata.
Functional Keywords
- leaf , map-based-cloning , auxin , leaf-shape , erect , plasma-membrane , leaf-rolling , tillering , stem , development , grain , tiller , tiller-number , grain-width , node , cell-division , stress , stomatal , stomata , stomatal-development
Literature and News
- REL2, A Gene Encoding An Unknown Function Protein which Contains DUF630 and DUF632 Domains Controls Leaf Rolling in Rice . DOI: 10.1186/s12284-016-0105-6 ; PMID: 27473144
- Rice dwarf and low tillering 10 (OsDLT10) regulates tiller number by monitoring auxin homeostasis . DOI: 10.1016/j.plantsci.2020.110502 ; PMID: 32563453
- Characterization of dwarf and narrow leaf (dnl-4) mutant in rice . DOI: 10.1080/15592324.2020.1849490 ; PMID: 33300429
- RSD1 Is Essential for Stomatal Patterning and Files in Rice . DOI: 10.3389/fpls.2020.600021 ; PMID: 33329664
Gene Resources
- UniProt: Q9AQW1
- EMBL: AC079890, AF268596, AK243456
- AlphaFoldDB: Q9AQW1
- EnsemblPlants: Os10t0562700-01
- Gramene: Os10t0562700-01
- KEGG: dosa:Os10g0562700, osa:4349394
- Orthologous matrix: FAFCDEW
- InterPro: IPR006867, IPR006868
- PANTHER: PTHR21450, PTHR21450:SF9
- OrthoDB: Q9AQW1
- eggNOG: ENOG502QU01
Sequences
cDNA Sequence
- >LOC_Os10g41310.1
AGCTGCAGCTCACTCCTCCCACTCGAGTAGAGCAGCCAACTCCTCTCTCTCTCTCTCGCCGCAGCGAGGAGGGAGACGACGGCGAATCGGAGAGGGCGTTAGATCGAATCGGAGAGGAGGGGAAGCGCGCGCGCGCGCTCGCGTCGCGGGTGGGGGGCGATGGGGTGCACGGCGTCGAAGGTGGAGCAGGAGGACACGGTGCGGCGGTGCAAGGAGCGGCGGCGGCACATGAAGGAGGCGGTGGCGTCGCGGCAGCAGCTGGCGTCGGCGCACGCCGACTACCTCCGCTCCCTCCGCCTCACCGCCGCCGCGCTCTCCCGCTTCGCGCAGGGCCACCCGTCGCTCGCCGTGTCGCACCACACCGCGCCGGTGCTCCTCACCACGGCCGCGCCCGCGCTGGCGCCGACGCCGACGCCGCCGCCGCCGTCATCCACGGCGTCGTCCTCGCTCCCGCCACCGACGCCGCTGCTCCCCAAGCACCAGCAGGCGCCGCCGCCGCCACCGCCCACGCAGTCGCATCAGCCGCCTCCTCCCGTGGCGGTGAGGGCTCCCCGCGGCGGGCCGCGTCGCCTCAAGGTGCCGCACATCCTGTCCGACTCCAGCGTCGCCAGCCCGGCGCGGTCGTCGTTCCGGAAGCCGGTGGTGGGGACGCCGTCGTCGTCGTCGGCGTGGGACTGGGAGAACTTCTACCCGCCGTCGCCGCCGGACTCCGAGTTCTTCGACCGCCGCAAGGCCGACCTCGAGGAGGCCAACCGCCTCCGCGAGCTCGAGGAGGAGGAGAAGGCCCGGGGCTACCTCCACCCCCACCACCTCAAGGAAGAGGACGAGGTCGACGACGACGACGACGAGAGGGAGGAGGAGATGCATTGCGGCGGATGGGAGGACGACGACGACCACTACGCGTCGACGACCACCTCGGAGACCAGATCGGAGGAGGGGGAAATGGGGAACAGATCGGAGTGCGGCTTCGCGGCCAGATCGGAGTACGGCGGCACGGCGCCGTCGGAGTACGCCGCCGCGCCGCTGCCACTGCCGCTGAGGAGGAGGGACGAGAGGTCGGAGGCCGGGGACTCCTCCTCCACGGTCACGGCGGCCGCCGAGATGCGGATGGTGATCCGCCACCGCACGCTGGCGGAGATCGTGGCCGCCATCGAGGAGTACTTTGTCAAGGCGGCCGAGGCCGGCAATGGCGTCTCGGAGCTCCTGGAGGCTAGCCGCGCGCAGCTGGACCGCAACTTCCGGCAGCTCAAAAAGACGGTGTACCACTCGAACAGCTTGCTATCGTCGCTGTCGTCGACATGGACTTCAAAGCCACCATTGGCTGTTCGCTACAAGTTGGACACCAATGCGTTAGAGATGGAGTCAATGGAAGGGAAGAGCCATGGGTCGACACTGGAGCGTCTTTTGGCCTGGGAGAAAAAGCTCTATCAGGAGGTCAAGGCTAGAGAGAGCGTTAAGATTGAGCACGAGAAGAAGCTTTCTACTCTGCAGAGCCTGGAGTACAGAGGGAGGGATAGTACCAAGCTGGATAAGACCAAGGCCTCCATAAACAAGCTGCAATCGTTGATCATCGTGACTTCACAGGCCGCAACTACCACATCCTCAGCCATTGTCAGGGTGCGTGACAATGAGCTTGCACCACAGCTTGTCGAGCTTTGCTTCGCGCTGTTGAGCATGTGGAGATCAATGAACCATTTCCATGAGATCCAGAATGAAATTGTTCAGCAAGTCCGTGGTCTGGTAGACAATTCCATGGCTGAGTCAACATCTGATCTTCACCGGCTTGCCACCCGTGATCTTGAGGCTGCTGTCTCAGCATGGCACTCAAACTTCAACCGTCTCATCAAGTATCAACGTGATTATATACGTGCCCTCTATGGCTGGCTGAAGCTCACACTCTTCCAAGTGGACAGTAATATCCCACAAGAGGCTTACACCTCGCTGATCTCTCGTGAACTCACCACCTTCTGTGATGAGTGGAAGCAAGCACTGGACCGGCTTCCAGATGCTTCGGCTTCGGAGGCTATCAAGAGCTTCGTGAATGTTGTCCATGTCATCTACACTAAGCAGGCAGAGGAGATGAAAATAAAAAAGCGGACAGAGACATATTCAAAGGAGCTGGAAAAGAAGACCAACTCACTTCGAGCCATTGAGAAGAAGTACTACCAATCCTATTCAATGGTTGGCCTTGGCCTTCCTGGCAGTGGGCGCGATGGCATTGAAAGCCATTCGTTCGATGCCCGCGATCCTCTTGCAGAGAAGAAAACCGAGATTGCCCAATGTCGGCGGAAGGTGGAGGACGAAATGACAAGGCATGCTAAGGCAGTGGAGGTAACTAGATCAATGACACTGAACAACATCCAAACAGGCCTGCCAGGAATGTTCCAAGCCATAGCTGGTTTCTCAGGAACAGTTGTTGAAGCCCTTGACGTTGTCTGCAGGCGAGCTGGATCGGTGCGGTAGAAGCTTGCGCTGCCAGACTTTCCAAGAAACCGTTCGTTAAGTCTTTTTGGGTGGTTCAGTAATTTATATAGGGAAAATGCAATATATATAGCTAAAATTAGTGATGAGAATATGGGGGAGAAGGCTCCCTTGATGTTTTGCCTTGTTGGGAGTTGGTCATTTTGGTTGTAGATAAATGATTTTACTCAGGATTGTTGATGTTCTTTTGCTTGTCCTGTGAAGTGCAAGGGAAGATTACATTGTACAGATGCTGTGGTCACTTCACCTAGCAAATCTAACGGCGAGTTATGCTTGCACTTCTCCCATGGAAGATAGTAACTAACCATTTGTTCTTCTGGGAAAAAAATGTCAGAATTCTGAACTGAATTAGCTATGTTTCCAGTGGTTGGAGACTTGGAGCTGTCCCTGCATCTTTGTGCTGTCTGACTGTCTGGATGGAGGACATTCGTCTTGAATCTTTGATGTCC
CDS Sequence
- >LOC_Os10g41310.1
ATGGGGTGCACGGCGTCGAAGGTGGAGCAGGAGGACACGGTGCGGCGGTGCAAGGAGCGGCGGCGGCACATGAAGGAGGCGGTGGCGTCGCGGCAGCAGCTGGCGTCGGCGCACGCCGACTACCTCCGCTCCCTCCGCCTCACCGCCGCCGCGCTCTCCCGCTTCGCGCAGGGCCACCCGTCGCTCGCCGTGTCGCACCACACCGCGCCGGTGCTCCTCACCACGGCCGCGCCCGCGCTGGCGCCGACGCCGACGCCGCCGCCGCCGTCATCCACGGCGTCGTCCTCGCTCCCGCCACCGACGCCGCTGCTCCCCAAGCACCAGCAGGCGCCGCCGCCGCCACCGCCCACGCAGTCGCATCAGCCGCCTCCTCCCGTGGCGGTGAGGGCTCCCCGCGGCGGGCCGCGTCGCCTCAAGGTGCCGCACATCCTGTCCGACTCCAGCGTCGCCAGCCCGGCGCGGTCGTCGTTCCGGAAGCCGGTGGTGGGGACGCCGTCGTCGTCGTCGGCGTGGGACTGGGAGAACTTCTACCCGCCGTCGCCGCCGGACTCCGAGTTCTTCGACCGCCGCAAGGCCGACCTCGAGGAGGCCAACCGCCTCCGCGAGCTCGAGGAGGAGGAGAAGGCCCGGGGCTACCTCCACCCCCACCACCTCAAGGAAGAGGACGAGGTCGACGACGACGACGACGAGAGGGAGGAGGAGATGCATTGCGGCGGATGGGAGGACGACGACGACCACTACGCGTCGACGACCACCTCGGAGACCAGATCGGAGGAGGGGGAAATGGGGAACAGATCGGAGTGCGGCTTCGCGGCCAGATCGGAGTACGGCGGCACGGCGCCGTCGGAGTACGCCGCCGCGCCGCTGCCACTGCCGCTGAGGAGGAGGGACGAGAGGTCGGAGGCCGGGGACTCCTCCTCCACGGTCACGGCGGCCGCCGAGATGCGGATGGTGATCCGCCACCGCACGCTGGCGGAGATCGTGGCCGCCATCGAGGAGTACTTTGTCAAGGCGGCCGAGGCCGGCAATGGCGTCTCGGAGCTCCTGGAGGCTAGCCGCGCGCAGCTGGACCGCAACTTCCGGCAGCTCAAAAAGACGGTGTACCACTCGAACAGCTTGCTATCGTCGCTGTCGTCGACATGGACTTCAAAGCCACCATTGGCTGTTCGCTACAAGTTGGACACCAATGCGTTAGAGATGGAGTCAATGGAAGGGAAGAGCCATGGGTCGACACTGGAGCGTCTTTTGGCCTGGGAGAAAAAGCTCTATCAGGAGGTCAAGGCTAGAGAGAGCGTTAAGATTGAGCACGAGAAGAAGCTTTCTACTCTGCAGAGCCTGGAGTACAGAGGGAGGGATAGTACCAAGCTGGATAAGACCAAGGCCTCCATAAACAAGCTGCAATCGTTGATCATCGTGACTTCACAGGCCGCAACTACCACATCCTCAGCCATTGTCAGGGTGCGTGACAATGAGCTTGCACCACAGCTTGTCGAGCTTTGCTTCGCGCTGTTGAGCATGTGGAGATCAATGAACCATTTCCATGAGATCCAGAATGAAATTGTTCAGCAAGTCCGTGGTCTGGTAGACAATTCCATGGCTGAGTCAACATCTGATCTTCACCGGCTTGCCACCCGTGATCTTGAGGCTGCTGTCTCAGCATGGCACTCAAACTTCAACCGTCTCATCAAGTATCAACGTGATTATATACGTGCCCTCTATGGCTGGCTGAAGCTCACACTCTTCCAAGTGGACAGTAATATCCCACAAGAGGCTTACACCTCGCTGATCTCTCGTGAACTCACCACCTTCTGTGATGAGTGGAAGCAAGCACTGGACCGGCTTCCAGATGCTTCGGCTTCGGAGGCTATCAAGAGCTTCGTGAATGTTGTCCATGTCATCTACACTAAGCAGGCAGAGGAGATGAAAATAAAAAAGCGGACAGAGACATATTCAAAGGAGCTGGAAAAGAAGACCAACTCACTTCGAGCCATTGAGAAGAAGTACTACCAATCCTATTCAATGGTTGGCCTTGGCCTTCCTGGCAGTGGGCGCGATGGCATTGAAAGCCATTCGTTCGATGCCCGCGATCCTCTTGCAGAGAAGAAAACCGAGATTGCCCAATGTCGGCGGAAGGTGGAGGACGAAATGACAAGGCATGCTAAGGCAGTGGAGGTAACTAGATCAATGACACTGAACAACATCCAAACAGGCCTGCCAGGAATGTTCCAAGCCATAGCTGGTTTCTCAGGAACAGTTGTTGAAGCCCTTGACGTTGTCTGCAGGCGAGCTGGATCGGTGCGGTAG
Protein Sequence
- >LOC_Os10g41310.1
MGCTASKVEQEDTVRRCKERRRHMKEAVASRQQLASAHADYLRSLRLTAAALSRFAQGHPSLAVSHHTAPVLLTTAAPALAPTPTPPPPSSTASSSLPPPTPLLPKHQQAPPPPPPTQSHQPPPPVAVRAPRGGPRRLKVPHILSDSSVASPARSSFRKPVVGTPSSSSAWDWENFYPPSPPDSEFFDRRKADLEEANRLRELEEEEKARGYLHPHHLKEEDEVDDDDDEREEEMHCGGWEDDDDHYASTTTSETRSEEGEMGNRSECGFAARSEYGGTAPSEYAAAPLPLPLRRRDERSEAGDSSSTVTAAAEMRMVIRHRTLAEIVAAIEEYFVKAAEAGNGVSELLEASRAQLDRNFRQLKKTVYHSNSLLSSLSSTWTSKPPLAVRYKLDTNALEMESMEGKSHGSTLERLLAWEKKLYQEVKARESVKIEHEKKLSTLQSLEYRGRDSTKLDKTKASINKLQSLIIVTSQAATTTSSAIVRVRDNELAPQLVELCFALLSMWRSMNHFHEIQNEIVQQVRGLVDNSMAESTSDLHRLATRDLEAAVSAWHSNFNRLIKYQRDYIRALYGWLKLTLFQVDSNIPQEAYTSLISRELTTFCDEWKQALDRLPDASASEAIKSFVNVVHVIYTKQAEEMKIKKRTETYSKELEKKTNSLRAIEKKYYQSYSMVGLGLPGSGRDGIESHSFDARDPLAEKKTEIAQCRRKVEDEMTRHAKAVEVTRSMTLNNIQTGLPGMFQAIAGFSGTVVEALDVVCRRAGSVR*