Information report for OsCOI1b
Gene Details
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Functional Descriptions
- We show that EG1 is a plastid-targeted lipase that participates in JA biosynthesis, and EG2/OsJAZ1 is a JA signalling repressor that interacts with a putative JA receptor, OsCOI1b, to trigger OsJAZ1’s degradation during spikelet development.
- Here, we use the OsCOI1b-1 knockout mutants to show that OsCOI1b mainly affects leaf senescence under senescence-promoting conditions.
- The Arabidopsis coi1-1 plants containing 35S:OsCOI1a or 35S:OsCOI1b rescued the delayed leaf senescence during dark incubation, suggesting that both OsCOI1a and OsCOI1b are required for promoting leaf senescence in rice.
- Mutation of Oryza sativa CORONATINE INSENSITIVE 1b (OsCOI1b) delays leaf senescence.
- The oscoi2 mutants, but not the oscoi1a and OsCOI1b mutants, exhibited severely low fertility, indicating the crucial role of OsCOI2 in rice fertility.
- Transcriptomic analysis revealed that the transcriptional changes after methyl jasmonate (MeJA) treatment were moderate in the leaves of oscoi2 mutants compared to those in the wild-type or oscoi1a and OsCOI1b mutants.
- OsCOI1b is involved in root growth and grain-size control and plays overlapping roles with OsCOI1a in spikelet development, while OsCOI2 regulates leaf senescence, male sterility, root growth, and grain size.
Functional Keywords
- JA-receptor , leaf , senescence , leaf-senescence , fertility , jasmonate , methyl-jasmonate , root , growth , spikelet , grain , grain-size , root-growth , male-sterility , spikelet-development
Literature and News
- Plant hormone jasmonate prioritizes defense over growth by interfering with gibberellin signaling cascade . DOI: 10.1073/pnas.1201616109 ; PMID: 22529386
- Mutation of Oryza sativa CORONATINE INSENSITIVE 1b (OsCOI1b) delays leaf senescence . DOI: 10.1111/jipb.12276 ; PMID: 25146897
- Magnaporthe oryzae systemic defense trigger 1 (MoSDT1)-mediated metabolites regulate defense response in Rice . DOI: 10.1186/s12870-020-02821-6 ; PMID: 33430779
- Genome Editing Reveals Both the Crucial Role of OsCOI2 in Jasmonate Signaling and the Functional Diversity of COI1 Homologs in Rice . DOI: 10.1093/pcp/pcac166 ; PMID: 36472361
- Functional dissection of rice jasmonate receptors involved in development and defense . DOI: 10.1111/nph.18860 ; PMID: 36869435
Gene Resources
- UniProt: Q60EH4
- EMBL: AC130602, AK101514, AP008211
- AlphaFoldDB: Q60EH4
- EnsemblPlants: Os05t0449500-01
- Gramene: Os05t0449500-01
- KEGG: dosa:Os05g0449500
- Orthologous matrix: WVFEIAE
- InterPro: IPR006553, IPR032675, IPR036047
- PANTHER: PTHR16134, PTHR16134:SF119
- SUPFAM: SSF52047, SSF81383
- Gene3D: 1.20.1280.50, 3.80.10.10
- OrthoDB: Q60EH4
- SWISS-MODEL: Q60EH4
- Conserved Domain Database: cd22159
- eggNOG: KOG1947
Sequences
cDNA Sequence
- >LOC_Os05g37690.1
AGCAGCTGCGATTGCCATCCCGGCCACCTCCAAAGGCTTTAGCCGGCGGGGGACAAAGGGCGGCCCACCCCCTGCGTGCGCCAAGCAATTTGGCCGCCTGACCCCGTGCCGACGTGGCCCGGCATCCCCTAGCTGGATCCCGCAGAAGTAAACGCCCGCCTCCTCCCCCAATCCCCATCTCCTCTCCACTCTTCTTCTCCCTCCAATAATTCTCTCCCCTCTCCTCCTCTTCACCACCACCACCACCACCAGCAGCAGCAGAGAGCACCATCTCCATCCAATAATCCCCATGCTTGCGCACCACTCCCGGCCACATCCCGCGCGAGGAGGAGGAGGAGGAGGAGGGTGTGCTTGATCCGCGCTCCCGCCTGGTTGGTGGTGGTGGGGTGAGGGGGGAGGGATGGGAGGGGAGGCACCGGAGGCGCGGCGGTTGGACCGCGCGATGAGCTTCGGCGGCGCGGGCAGCATCCCGGAGGAGGCGCTGCACCTGGTGCTGGGGTACGTGGACGACCCGCGGGACAGGGAGGCGGTGTCGCTCGTGTGCCGCCGCTGGCACCGCATCGACGCGCTCACGCGGAAGCACGTCACCGTGCCCTTCTGCTACGCCGCGTCGCCCGCGCACCTGCTCGCGCGGTTCCCGCGGCTGGAGTCGCTCGCGGTCAAGGGGAAGCCGCGCGCCGCCATGTACGGGCTCATCCCGGAGGACTGGGGCGCCTACGCGCGCCCCTGGGTCGCCGAGCTCGCCGCGCCGCTCGAGTGCCTCAAGGCGCTCCACCTGCGCCGCATGGTCGTCACCGACGACGACCTCGCCGCGCTCGTCCGCGCCCGCGGCCACATGCTGCAGGAGCTCAAGCTCGACAAGTGCTCCGGCTTCTCCACCGACGCTCTCCGCCTCGTCGCCCGCTCCTGCAGATCACTGAGAACATTATTTCTGGAGGAATGCTCAATTGCTGATAATGGTACTGAATGGCTCCACGACCTTGCTGTCAACAATCCTGTTCTGGAGACATTGAACTTCCACATGACCGAACTCACAGTGGTGCCAGCTGACCTGGAGCTTCTCGCAAAGAAGTGCAAGTCACTAATTTCATTGAAGATCAGTGACTGTGACTTTTCAGATTTAATTGGATTTTTCCGGATGGCTGCATCATTGCAAGAGTTTGCGGGAGGGGCATTCATTGAGCAAGGGGAGCTCACTAAGTATGGAAATGTTAAATTCCCTTCAAGACTGTGCTCCTTAGGACTTACGTACATGGGGACAAACGAGATGCCCATTATCTTCCCTTTCTCTGCATTACTCAAGAAGCTGGACTTGCAGTACACTTTTCTCACCACTGAAGATCACTGCCAACTCATTGCAAAATGTCCCAACTTACTAGTTCTTGCGGTGAGGAATGTGATTGGAGATAGAGGATTAGGGGTTGTTGCAGACACATGCAAGAAGCTACAAAGACTCAGAGTTGAGCGAGGAGATGATGATCCAGGTTTGCAAGAAGAACAAGGAGGAGTCTCTCAAGTCGGGTTGACAACTGTAGCCGTAGGATGCCGTGAACTGGAATACATAGCTGCCTATGTGTCTGATATCACAAATGGGGCCCTGGAGTCTATTGGGACTTTCTGCAAAAATCTTTGCGACTTCCGTCTTGTCCTACTCGATAGAGAAGAGAGGATAACAGATTTGCCCTTAGACAATGGTGTCCGTGCACTGCTGAGGGGCTGCACGAAACTTCGGAGGTTTGCTCTATACTTGAGACCAGGGGGACTTTCAGATACAGGCCTTGGCTATATTGGACAGTACAGTGGAATTATCCAATACATGCTTCTGGGTAATGTTGGGGAAACAGATGATGGTCTGATCCGGTTTGCATTGGGGTGTGAGAACCTGCGGAAGCTTGAGCTAAGGAGTTGTTGCTTCAGTGAGCAAGCTTTAGCCCGCGCTATACGGAGTATGCCTTCCCTGAGATACGTGTGGGTACAGGGCTACAAGGCTTCTAAGACTGGTCACGATCTCATGCTCATGGCCAGGCCCTTCTGGAACATAGAGTTTACACCTCCCAGTTCTGAGAATGCAAATCGAATGAGAGAAGATGGTGAACCTTGTGTAGATAGTCAAGCTCAGATACTTGCATACTACTCCCTTGCCGGGAAGAGGTCGGACTGCCCACGATCTGTGGTTCCTTTGTATCCTGCGTGACTGTAAATACCGATATGGTATCTCTCTGCTTCGTTCTTGCCTCTTGCCTTTTTTGGGTGATATGTTGATATGTGGTTATTGTATGGGTCTAGAACTCTAGATGGCTAGCTGCTATGTACCGTAATAAGCTACTGGTAGCTGAGATGTACTGGAATAAGCACTTCTATTTCCCACTCTACTACTATCTAATCCTAGGAAGATGTATACTAAGGAACACTCTGTGCCACTACTCCTTGCTTGTTCATGCTCCCGTCCTGGTTTGTTACCATTGGAGGTATAAGAATACCTGGTTTTGGCAGTCCTTAAGATCTTGTTCCTTGTACATAAATGCTCCCAAACCGTAGGGGAAACTTATCAGGTGAGTTTATGTGCTGAGAATTTTGTATCAACCATTGGTGGTCCTGGTTCTGGAAACTACTTTAAGACGTTGTTTGTCTTATAG
CDS Sequence
- >LOC_Os05g37690.1
ATGGGAGGGGAGGCACCGGAGGCGCGGCGGTTGGACCGCGCGATGAGCTTCGGCGGCGCGGGCAGCATCCCGGAGGAGGCGCTGCACCTGGTGCTGGGGTACGTGGACGACCCGCGGGACAGGGAGGCGGTGTCGCTCGTGTGCCGCCGCTGGCACCGCATCGACGCGCTCACGCGGAAGCACGTCACCGTGCCCTTCTGCTACGCCGCGTCGCCCGCGCACCTGCTCGCGCGGTTCCCGCGGCTGGAGTCGCTCGCGGTCAAGGGGAAGCCGCGCGCCGCCATGTACGGGCTCATCCCGGAGGACTGGGGCGCCTACGCGCGCCCCTGGGTCGCCGAGCTCGCCGCGCCGCTCGAGTGCCTCAAGGCGCTCCACCTGCGCCGCATGGTCGTCACCGACGACGACCTCGCCGCGCTCGTCCGCGCCCGCGGCCACATGCTGCAGGAGCTCAAGCTCGACAAGTGCTCCGGCTTCTCCACCGACGCTCTCCGCCTCGTCGCCCGCTCCTGCAGATCACTGAGAACATTATTTCTGGAGGAATGCTCAATTGCTGATAATGGTACTGAATGGCTCCACGACCTTGCTGTCAACAATCCTGTTCTGGAGACATTGAACTTCCACATGACCGAACTCACAGTGGTGCCAGCTGACCTGGAGCTTCTCGCAAAGAAGTGCAAGTCACTAATTTCATTGAAGATCAGTGACTGTGACTTTTCAGATTTAATTGGATTTTTCCGGATGGCTGCATCATTGCAAGAGTTTGCGGGAGGGGCATTCATTGAGCAAGGGGAGCTCACTAAGTATGGAAATGTTAAATTCCCTTCAAGACTGTGCTCCTTAGGACTTACGTACATGGGGACAAACGAGATGCCCATTATCTTCCCTTTCTCTGCATTACTCAAGAAGCTGGACTTGCAGTACACTTTTCTCACCACTGAAGATCACTGCCAACTCATTGCAAAATGTCCCAACTTACTAGTTCTTGCGGTGAGGAATGTGATTGGAGATAGAGGATTAGGGGTTGTTGCAGACACATGCAAGAAGCTACAAAGACTCAGAGTTGAGCGAGGAGATGATGATCCAGGTTTGCAAGAAGAACAAGGAGGAGTCTCTCAAGTCGGGTTGACAACTGTAGCCGTAGGATGCCGTGAACTGGAATACATAGCTGCCTATGTGTCTGATATCACAAATGGGGCCCTGGAGTCTATTGGGACTTTCTGCAAAAATCTTTGCGACTTCCGTCTTGTCCTACTCGATAGAGAAGAGAGGATAACAGATTTGCCCTTAGACAATGGTGTCCGTGCACTGCTGAGGGGCTGCACGAAACTTCGGAGGTTTGCTCTATACTTGAGACCAGGGGGACTTTCAGATACAGGCCTTGGCTATATTGGACAGTACAGTGGAATTATCCAATACATGCTTCTGGGTAATGTTGGGGAAACAGATGATGGTCTGATCCGGTTTGCATTGGGGTGTGAGAACCTGCGGAAGCTTGAGCTAAGGAGTTGTTGCTTCAGTGAGCAAGCTTTAGCCCGCGCTATACGGAGTATGCCTTCCCTGAGATACGTGTGGGTACAGGGCTACAAGGCTTCTAAGACTGGTCACGATCTCATGCTCATGGCCAGGCCCTTCTGGAACATAGAGTTTACACCTCCCAGTTCTGAGAATGCAAATCGAATGAGAGAAGATGGTGAACCTTGTGTAGATAGTCAAGCTCAGATACTTGCATACTACTCCCTTGCCGGGAAGAGGTCGGACTGCCCACGATCTGTGGTTCCTTTGTATCCTGCGTGA
Protein Sequence
- >LOC_Os05g37690.1
MGGEAPEARRLDRAMSFGGAGSIPEEALHLVLGYVDDPRDREAVSLVCRRWHRIDALTRKHVTVPFCYAASPAHLLARFPRLESLAVKGKPRAAMYGLIPEDWGAYARPWVAELAAPLECLKALHLRRMVVTDDDLAALVRARGHMLQELKLDKCSGFSTDALRLVARSCRSLRTLFLEECSIADNGTEWLHDLAVNNPVLETLNFHMTELTVVPADLELLAKKCKSLISLKISDCDFSDLIGFFRMAASLQEFAGGAFIEQGELTKYGNVKFPSRLCSLGLTYMGTNEMPIIFPFSALLKKLDLQYTFLTTEDHCQLIAKCPNLLVLAVRNVIGDRGLGVVADTCKKLQRLRVERGDDDPGLQEEQGGVSQVGLTTVAVGCRELEYIAAYVSDITNGALESIGTFCKNLCDFRLVLLDREERITDLPLDNGVRALLRGCTKLRRFALYLRPGGLSDTGLGYIGQYSGIIQYMLLGNVGETDDGLIRFALGCENLRKLELRSCCFSEQALARAIRSMPSLRYVWVQGYKASKTGHDLMLMARPFWNIEFTPPSSENANRMREDGEPCVDSQAQILAYYSLAGKRSDCPRSVVPLYPA*