Information report for OsCKX11
Gene Details
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Functional Descriptions
- Cytokinin oxidase/dehydrogenase OsCKX11 coordinates source and sink relationship in rice by simultaneous regulation of leaf senescence and grain number.
- ) cytokinin oxidase/dehydrogenase OsCKX11 in delaying leaf senescence, increasing grain number, and coordinately regulating source and sink.
- OsCKX11 was predominantly expressed in the roots, leaves, and panicles and was strongly induced by abscisic acid and leaf senescence.
- Thus, OsCKX11 functions antagonistically between cytokinins and ABA in leaf senescence.
- Collectively, our findings reveal that OsCKX11 simultaneously regulates photosynthesis and grain number, which may provide new insights into leaf senescence and crop molecular breeding.
- Moreover, OsCKX11 presented with significantly increased branch, tiller, and grain number compared with the WT.
- In the OsCKX11 mutant, the ABA-biosynthesizing genes were down-regulated and the ABA-degrading genes were up-regulated, thereby reducing the ABA levels relative to the WT.
- Cytokinin levels were significantly increased in the flag leaves of OsCKX11 mutant compared to those of the wild type (WT).
Functional Keywords
- leaf , leaf-senescence , senescence , grain , grain-number , photosynthesis , ABA , cytokinin , breeding , abscisic-acid
Literature and News
Homologs
- Arabidopsis thaliana: AT2G41510
- Brassica napus: BnCKX5
- Glycine max: CKX3
- Gossypium hirsutum: GhCKX3-3, GhCKX3-1, GhCKX3-2, GhCKX3, GhCKX14
- Hordeum vulgare: HvCKX1, HvCKX3
- Malus domestica: MdCKX5
- Musa acuminata: Ma04_g18270
- Saccharum spontaneum: Sspon.06G0000450-1A
- Solanum tuberosum: PGSC0003DMP400000652
- Triticum aestivum: TaCKX6-D1
Sequences
cDNA Sequence
- >LOC_Os08g35860.1
GAGAGGCAGAGCAAGCGAGCGAGCTGCTGCACAGTGACATCACGGTTACAGAGAGAGCTTAGCTCTGCTCGGGCTCGGCTCAGCTCAGCTCAGCTGCAGAGAGAGAGAGACAGAGAAACAAGAAACGCAGCGGCGAGCCAAGATGATGCTCGCGTACATGGACCACGCCGCCGCGGCCGCGGAGCCGGACGCCGGCGCCGAGCCGGCGGTGGCCGCGGTCGACGCGGCCGAGTTCGCGGCGGCGATGGACTTCGGCGGCCTGGTGAGCGCCCGCCCCGCCGCCGTCGTCCGCCCGGCGAGCTCGGACGACGTGGCCAGCGCCATCCGCGCGGCGGCGCGCACCGCGCACCTGACCGTGGCCGCCCGCGGAAACGGCCACTCGGTGGCCGGGCAGGCCATGGCCCGCGGCGGCCTCGTCCTCGACATGCGCGCCCTCCCTCGCCGCATGCAGCTCGTCGTCGCCCCGTCCGGCGAGAAGTTCGCCGACGTCCCGGGCGGCGCGCTCTGGGAGGAGGTGCTCCACTGGGCAGTGTCGAAGCACGGCCTCGCCCCCGCCTCCTGGACGGACTACCTCCGCCTCACCGTCGGCGGCACGCTCTCCAACGGCGGCGTGAGCGGGCAATCCTTCCGGTACGGGCCCCAGGTGTCCAACGTCGCCCAGCTCGAGGTGGTGACCGGCGACGGCGAGTGCCATGTCTGCTCCCGCTCCGCCGACCCCGACCTCTTCTTCGCCGTCCTCGGCGGCCTCGGCCAGTTCGGCGTCATCACCCGCGCCCGCATCCCTCTCTCCCCCGCGCCCCAAACGGTGCGGTGGACGCGGGTGGTGTACGCGAGCTTCGCGGACTACGCGGCGGACGCGGAGTGGCTGGTGACGCGGCCGCCGCACGAGGCGTTCGACTACGTGGAGGGATTCGCGTTCGTGCGGAGCGACGACCCGGTCAACGGCTGGCCAACGGTGCCCATCCCGGACGGCGCTCACTTCGACGCCTCCCTCCTCCCGGCCAACGCCGGCCCGGTGCTCTACTGCCTCGAGGTCGCCCTGTACCAACGCGGCGGCGGCGGAGACGGCGGTGGCGACGACATGGACAAGAGGGTGGGGGAGATGATGCGGCAGCTCAAGTACGTGCGGGGCCTGGAGTTCGCGGCGGGGGTCGGGTACGTGGACTTCCTCTCGCGCGTGAACCGGGTGGAGGACGAGGCCCGCCGCAACGGGAGCTGGGCCGCGCCGCACCCGTGGCTCAACCTCTTCATCTCCTCACGCGACATCGCCGCCTTCGACCGCGCCGTCCTCAACGGCATGCTCGCCGACGGCGTCGACGGGCCCATGCTCATCTACCCCATGCTCAAGTCCAAGTGGGACCCGGCCACGTCGGTGGCGCTGCCGAATGGCGAGATCTTCTACCTGGTGGCGCTGCTCCGATTCTGCCGGCCCTACCCCGGTGGTGGCCCGCCGGTGGACGAGCTGGTGGCGCAGAACAACGCAATCATTGACGCCTGCCGGTCCAACGGCTACGACTACAAGATATACTTCCCGAGCTACCACGCCCAGTCCGACTGGTCGCGCCACTTCGGCGCCAAGTGGAGCCGCTTCGTCGACCGCAAGGCACGCTACGACCCGCTCGCCATCCTCGCCCCCGGCCAGAACATCTTCGCCCGGACCCCCTCCTCCGTCGCCGCCGCCGCCGCCGTGATCGTGATGATGGTGATGATGGGGATGAAGAGGAGGGATCGGGACGAGCACAATGATGATGGTGATGATGATAGGGTCATTGTTAGGTACATTTGGGAGGGGTGCAAAAGAGGGAGGTTTCGGTTCGATGGGATGGACGACGTGTCAAGGGCAGTAGGGCCGGCGGCTGTGGCTCGGCTCTGCAGCAGGAGTTGCAAAAGGGAAAACGAAAGATGTAAACGTTTTCCTGCTTTGATTCTTTTTCTTCTCATTCCCCCTGGTGAGATTGGGACGCCTTTCGACGGTGACACACATCTCGTCTCGTTGTTGGGTTAA
CDS Sequence
- >LOC_Os08g35860.1
ATGATGCTCGCGTACATGGACCACGCCGCCGCGGCCGCGGAGCCGGACGCCGGCGCCGAGCCGGCGGTGGCCGCGGTCGACGCGGCCGAGTTCGCGGCGGCGATGGACTTCGGCGGCCTGGTGAGCGCCCGCCCCGCCGCCGTCGTCCGCCCGGCGAGCTCGGACGACGTGGCCAGCGCCATCCGCGCGGCGGCGCGCACCGCGCACCTGACCGTGGCCGCCCGCGGAAACGGCCACTCGGTGGCCGGGCAGGCCATGGCCCGCGGCGGCCTCGTCCTCGACATGCGCGCCCTCCCTCGCCGCATGCAGCTCGTCGTCGCCCCGTCCGGCGAGAAGTTCGCCGACGTCCCGGGCGGCGCGCTCTGGGAGGAGGTGCTCCACTGGGCAGTGTCGAAGCACGGCCTCGCCCCCGCCTCCTGGACGGACTACCTCCGCCTCACCGTCGGCGGCACGCTCTCCAACGGCGGCGTGAGCGGGCAATCCTTCCGGTACGGGCCCCAGGTGTCCAACGTCGCCCAGCTCGAGGTGGTGACCGGCGACGGCGAGTGCCATGTCTGCTCCCGCTCCGCCGACCCCGACCTCTTCTTCGCCGTCCTCGGCGGCCTCGGCCAGTTCGGCGTCATCACCCGCGCCCGCATCCCTCTCTCCCCCGCGCCCCAAACGGTGCGGTGGACGCGGGTGGTGTACGCGAGCTTCGCGGACTACGCGGCGGACGCGGAGTGGCTGGTGACGCGGCCGCCGCACGAGGCGTTCGACTACGTGGAGGGATTCGCGTTCGTGCGGAGCGACGACCCGGTCAACGGCTGGCCAACGGTGCCCATCCCGGACGGCGCTCACTTCGACGCCTCCCTCCTCCCGGCCAACGCCGGCCCGGTGCTCTACTGCCTCGAGGTCGCCCTGTACCAACGCGGCGGCGGCGGAGACGGCGGTGGCGACGACATGGACAAGAGGGTGGGGGAGATGATGCGGCAGCTCAAGTACGTGCGGGGCCTGGAGTTCGCGGCGGGGGTCGGGTACGTGGACTTCCTCTCGCGCGTGAACCGGGTGGAGGACGAGGCCCGCCGCAACGGGAGCTGGGCCGCGCCGCACCCGTGGCTCAACCTCTTCATCTCCTCACGCGACATCGCCGCCTTCGACCGCGCCGTCCTCAACGGCATGCTCGCCGACGGCGTCGACGGGCCCATGCTCATCTACCCCATGCTCAAGTCCAAGTGGGACCCGGCCACGTCGGTGGCGCTGCCGAATGGCGAGATCTTCTACCTGGTGGCGCTGCTCCGATTCTGCCGGCCCTACCCCGGTGGTGGCCCGCCGGTGGACGAGCTGGTGGCGCAGAACAACGCAATCATTGACGCCTGCCGGTCCAACGGCTACGACTACAAGATATACTTCCCGAGCTACCACGCCCAGTCCGACTGGTCGCGCCACTTCGGCGCCAAGTGGAGCCGCTTCGTCGACCGCAAGGCACGCTACGACCCGCTCGCCATCCTCGCCCCCGGCCAGAACATCTTCGCCCGGACCCCCTCCTCCGTCGCCGCCGCCGCCGCCGTGATCGTGATGATGGTGATGATGGGGATGAAGAGGAGGGATCGGGACGAGCACAATGATGATGGTGATGATGATAGGGTCATTGTTAGGTACATTTGGGAGGGGTGCAAAAGAGGGAGGTTTCGGTTCGATGGGATGGACGACGTGTCAAGGGCAGTAGGGCCGGCGGCTGTGGCTCGGCTCTGCAGCAGGAGTTGCAAAAGGGAAAACGAAAGATGTAAACGTTTTCCTGCTTTGATTCTTTTTCTTCTCATTCCCCCTGGTGAGATTGGGACGCCTTTCGACGGTGACACACATCTCGTCTCGTTGTTGGGTTAA
Protein Sequence
- >LOC_Os08g35860.1
MMLAYMDHAAAAAEPDAGAEPAVAAVDAAEFAAAMDFGGLVSARPAAVVRPASSDDVASAIRAAARTAHLTVAARGNGHSVAGQAMARGGLVLDMRALPRRMQLVVAPSGEKFADVPGGALWEEVLHWAVSKHGLAPASWTDYLRLTVGGTLSNGGVSGQSFRYGPQVSNVAQLEVVTGDGECHVCSRSADPDLFFAVLGGLGQFGVITRARIPLSPAPQTVRWTRVVYASFADYAADAEWLVTRPPHEAFDYVEGFAFVRSDDPVNGWPTVPIPDGAHFDASLLPANAGPVLYCLEVALYQRGGGGDGGGDDMDKRVGEMMRQLKYVRGLEFAAGVGYVDFLSRVNRVEDEARRNGSWAAPHPWLNLFISSRDIAAFDRAVLNGMLADGVDGPMLIYPMLKSKWDPATSVALPNGEIFYLVALLRFCRPYPGGGPPVDELVAQNNAIIDACRSNGYDYKIYFPSYHAQSDWSRHFGAKWSRFVDRKARYDPLAILAPGQNIFARTPSSVAAAAAVIVMMVMMGMKRRDRDEHNDDGDDDRVIVRYIWEGCKRGRFRFDGMDDVSRAVGPAAVARLCSRSCKRENERCKRFPALILFLLIPPGEIGTPFDGDTHLVSLLG*