Information report for OsI-BAK1
Gene Details
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Functional Descriptions
- Down regulation of OsI-BAK1 caused a reduction in cell number and enlargement in leaf bulliform cells.
- Furthermore, transgenic rice plants overexpressing OsI-BAK1 were demonstrated to have corrugated and twisted leaves probably due to increased cell number that caused abnormal bulliform cell structure which were enlarged and plugged deep into leaf epidermis.
- The current findings suggest that OsI-BAK1 may play an important role in the developmental processes of rice grain filling and leaf cell including the bulliform cells.
- Histological analyses demonstrated that embryos were either absent or retarded in their development in these unfilled rice grains of OsI-BAK1 RNAi plants.
- Silencing a Simple Extracellular Leucine-Rich Repeat Gene OsI-BAK1 Enhances the Resistance of Rice to Brown Planthopper Nilaparvata lugens.
- These findings suggest that OsI-BAK1 acts as a negative modulator of defense responses in rice to BPH and that BPH might exploit this modulator for its own benefit.
- Silencing OsI-BAK1 (ir-ibak1) in rice enhanced the BPH-induced transcript levels of three defense-related WRKY genes (OsWRKY24, OsWRKY53 and OsWRKY70) but decreased the induced levels of ethylene.
- Here, we found that a simple eLRR protein OsI-BAK1 in rice localizes to the plasma membrane.
Functional Keywords
- leaf , grain , development , grain-filling , epidermis , resistance , defense , ethylene , brown-planthopper , defense-response , R-protein , plasma-membrane
Literature and News
- Brassinosteroid insensitive 1-associated kinase 1 (OsI-BAK1) is associated with grain filling and leaf development in rice . DOI: 10.1016/j.jplph.2015.05.003 ; PMID: 26037695
- Silencing a Simple Extracellular Leucine-Rich Repeat Gene OsI-BAK1 Enhances the Resistance of Rice to Brown Planthopper Nilaparvata lugens . DOI: 10.3390/ijms222212182 ; PMID: 34830062
Gene Resources
- UniProt: Q851U1
- EMBL: AK061730, AK069710, AP014959
- AlphaFoldDB: Q851U1
- EnsemblPlants: Os03t0440900-01, Os03t0440900-02
- Gramene: Os03t0440900-01, Os03t0440900-02
- KEGG: osa:4333213
- Orthologous matrix: NNFPQAN
Homologs
- Brachypodium distachyon: Bradi1g15850
- Saccharum spontaneum: Sspon.01G0012930-3D, Sspon.01G0012930-2C, Sspon.01G0012930-1A
- Triticum aestivum: Traes_7DL_E9231DFA4
Sequences
cDNA Sequence
- >LOC_Os03g32580.1
AAATTTCCACCGCCCACCAGCCACCACCACCACCACCACCAGCGGGCCTTCACCCTCTTCTACTAGTCTTCTTCCTCCTCTCGCCCTTTCACACCGGAGCCATAGCCGGCGGGAGAGGCCAGCCCGACTGCCAGAGCCTCTACCTACGACTATCCGCGGCCGGATGGCGCCCCGCGTGTCCCTGCTCGCCGCCGGCGCCGTGGCCGTGGCCGTGGTCCTGCTTCTCGCCGCGCCGGCGCGGGCGTCCAACGACGAGGGGGACGCGCTGTACGCGCTGCGGACGAGGCTGTCGGATCCCAACGGCGTGCTGCAGAGCTGGGACCCGACCCTCGTCAACCCCTGCACCTGGTTCCATGTCACCTGCGACCACGCCAGCCGCGTCGTCCGCCTGGATTTAGGAAACTCCAACATCTCCGGCTCGATTGGCCCTGAGCTAGGCCGTCTTGTGAACCTCCAATACCTGGAGCTCTACAGGAACAATCTTAACGGTGAGATCCCAAAAGAATTGGGCAATCTCAAGAATTTGATCAGCTTGGATTTGTATGCCAACAAGCTCACTGGAACAATCCCCAAGTCGCTTTCCAAGCTCGGCTCGCTGAGATTCATGCGGTTGAACAATAACAAGCTTGCTGGATCAATTCCAAGGGAGCTGGCCAAACTATCCAACCTGAAAGTCATTGACTTGTCTAACAATGACCTCTGTGGAACTATTCCTGTTGACGGTCCCTTCTCAACCTTCCCTCTTCGAAGCTTTGAGAACAACAACAGGCTCAACGGCCCAGAGCTGCAAGGTTTGGTTCCTTATGACTTTGGATGTTAAGAGCTCCATGTTGGTGAAGTAGCACAGCAATGCATGTCGTCCGTTGATAAATGGAAAAGAATATAGTAGTACAAATAGGAAAGCTAGCATGTATGTTGTGAGTTCACATATGCAGCAGAGCTGCAGAGCTAAAGAGGGAAGGTTAATGTACCCAGGCAGCATGAACAAAGAATGTATTCAGAGAAGTTTTACTTATATTCATGATACAGGTACTATGTATGTAAATTTCAAGCTGCTTTACTGCAGTCGTGTTTTTAGGTGATGCAAATCCTAGCGACACGAATTAACGTACATATTGTACATTCTCCCAGTCCCACCAACGGTTGAAATACCAGCATTGCATGTTAAAAGAATCAGAATACA
CDS Sequence
- >LOC_Os03g32580.1
ATGGCGCCCCGCGTGTCCCTGCTCGCCGCCGGCGCCGTGGCCGTGGCCGTGGTCCTGCTTCTCGCCGCGCCGGCGCGGGCGTCCAACGACGAGGGGGACGCGCTGTACGCGCTGCGGACGAGGCTGTCGGATCCCAACGGCGTGCTGCAGAGCTGGGACCCGACCCTCGTCAACCCCTGCACCTGGTTCCATGTCACCTGCGACCACGCCAGCCGCGTCGTCCGCCTGGATTTAGGAAACTCCAACATCTCCGGCTCGATTGGCCCTGAGCTAGGCCGTCTTGTGAACCTCCAATACCTGGAGCTCTACAGGAACAATCTTAACGGTGAGATCCCAAAAGAATTGGGCAATCTCAAGAATTTGATCAGCTTGGATTTGTATGCCAACAAGCTCACTGGAACAATCCCCAAGTCGCTTTCCAAGCTCGGCTCGCTGAGATTCATGCGGTTGAACAATAACAAGCTTGCTGGATCAATTCCAAGGGAGCTGGCCAAACTATCCAACCTGAAAGTCATTGACTTGTCTAACAATGACCTCTGTGGAACTATTCCTGTTGACGGTCCCTTCTCAACCTTCCCTCTTCGAAGCTTTGAGAACAACAACAGGCTCAACGGCCCAGAGCTGCAAGGTTTGGTTCCTTATGACTTTGGATGTTAA
Protein Sequence
- >LOC_Os03g32580.1
MAPRVSLLAAGAVAVAVVLLLAAPARASNDEGDALYALRTRLSDPNGVLQSWDPTLVNPCTWFHVTCDHASRVVRLDLGNSNISGSIGPELGRLVNLQYLELYRNNLNGEIPKELGNLKNLISLDLYANKLTGTIPKSLSKLGSLRFMRLNNNKLAGSIPRELAKLSNLKVIDLSNNDLCGTIPVDGPFSTFPLRSFENNNRLNGPELQGLVPYDFGC*