Information report for OsCKX4
Gene Details
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Functional Descriptions
- OsCKX4 is predominantly expressed in leaf blades and roots.
- Overexpression and RNA interference of OsCKX4 confirmed that OsCKX4 plays a positive role in crown root formation.
- Moreover, expression analysis revealed a significant alteration in the expression of auxin-related genes in the ren1-D mutants, indicating that the OsCKX4 mediates crown root development by integrating the interaction between cytokinin and auxin.
- Transgenic plants harboring OsCKX4 under the control of the root-specific promoter RCc3 displayed enhanced root development without affecting their shoot parts, suggesting that this strategy could be a powerful tool in rice root engineering.
- OsCKX4 is induced by exogenous auxin and cytokinin in the roots.
- Furthermore, one-hybrid assays revealed that OsCKX4 is a direct binding target of both the auxin response factor OsARF25 and the cytokinin response regulators OsRR2 and OsRR3.
- Molecular and genetic analyses revealed that these phenotypes are caused by the activation of a cytokinin oxidase/dehydrogenase (CKX) family gene, OsCKX4.
Functional Keywords
- leaf , root , shoot , development , auxin , cytokinin , crown , crown-root , root-development , cytokinin-response , auxin-response
Literature and News
- CYTOKININ OXIDASE/DEHYDROGENASE4 Integrates Cytokinin and Auxin Signaling to Control Rice Crown Root Formation . DOI: 10.1104/pp.114.238584 ; PMID: 24808099
- Phenotypic, Transcriptomic, and Metabolomic Signatures of Root-Specifically Overexpressed OsCKX2 in Rice . DOI: 10.3389/fpls.2020.641990 ; PMID: 33542727
- Endoplasmic Reticulum-Localized PURINE PERMEASE1 Regulates Plant Height and Grain Weight by Modulating Cytokinin Distribution in Rice . DOI: 10.3389/fpls.2020.618560 ; PMID: 33414802
- The Amino Acid Transporter OsAAP4 Contributes to Rice Tillering and Grain Yield by Regulating Neutral Amino Acid Allocation through Two Splicing Variants . DOI: 10.1186/s12284-020-00446-9 ; PMID: 33409665
- OsDOF11 Promotes Crown Root Formation via Cytokinin in Oryza Sativa . DOI: 10.31083/j.fbl2708248 ; PMID: 36042159
Gene Resources
- UniProt: Q5JLP4
- EMBL: AK121317, AP003412, AP008207
- AlphaFoldDB: Q5JLP4
- EnsemblPlants: Os01t0940000-01
- Gramene: Os01t0940000-01
- KEGG: dosa:Os01g0940000
- Orthologous matrix: TVHKFAK
- InterPro: IPR006093, IPR006094, IPR015345
- PANTHER: PTHR13878, PTHR13878:SF53
- SUPFAM: SSF55103, SSF56176
- PROSITE: PS00862, PS51387
- Gene3D: 3.30.43.10, 3.30.465.10, 3.40.462.10
- OrthoDB: Q5JLP4
- SWISS-MODEL: Q5JLP4
- eggNOG: KOG1231
Sequences
cDNA Sequence
- >LOC_Os01g71310.1
CCTCCCCTTACCTACCTTGGTGGCCTCCTCTCGCTCTCGCTCTCCTTCTCTTCCTGCACCTGTTGCACCCCCAACAACTCTCACTCACTGCCAGTGTCAAGCAAGATTATACAGCTTGGTCTCATCTCTTAATTCCAAGCTTGTTTCACCGACCTGCCAAACTCGATTGATCCACAGATAGATAGTACTTCTGGTTGGGATCTTGAGCTTATATAGACCAGGAAGCATGCGGGGAGCCATGAAGCCGTCGATCGTGCACTGCCTCAAGCTGCTCATGCTGCTGGCGCTCGGCGGGGTCACCATGCACGTCCCCGACGAGGACGACGTGGTCGCGTCGCTCGGGGCGCTGCGCCTCGACGGCCATTTCAGCTTCGACGACGCCCACGCCGCCGCCCGGGACTTCGGCAACCGGTGCAGCCTCCTGCCGGCGGCCGTGCTCCACCCTGGCTCGGTGTCCGACGTCGCCGCCACCGTCAGGCGCGTGTTCCAGCTGGGCAGGAGCTCGCCGCTCACCGTCGCGGCGCGCGGGCACGGCCACTCGCTCCTCGGCCAGTCCCAGGCCGCCGGCGGGATCGTCGTCAAGATGGAGTCCCTCGCCGCCGCCGCAGCCAGGGCGGTGCGGGTGCACGGCGGCGCGTCGCCCCACGTGGACGCCCCGGGCGGCGAGCTCTGGATCAACGTGCTGCATGAGACGCTCAAGCACGGGCTGGCGCCCAGGTCATGGACCGACTACCTCCATCTCACAGTCGGTGGCACCTTGTCGAATGCGGGGGTCAGCGGGCAGGCGTTCCGGCATGGACCGCAGGTCAGCAATGTCAACCAACTGGAGATTGTGACAGGGAGGGGAGAAGTTGTCACCTGCTCGCACGAGGTGAACTCTGATCTCTTCTACGCTGCTCTTGGCGGCCTGGGCCAGTTTGGGATCATCACCAGGGCTCGGATTGCTCTTGAACCTGCTCCAAAGATGGTGCGGTGGATACGTGTTCTCTACTCGGACTTTGAGACCTTCACCGAGGACCAGGAGAAGCTGATCGCGTCTGAGAAGACCTTCGACTACATCGAAGGGTTTGTGATCATAAACAGGACAGGCATCCTCAACAACTGGAGGACGTCGTTCAAGCCACAGGACCCAGTGCAGGCAAGCCAGTTCCAGTCGGATGGAAGAGTGCTATACTGCCTTGAGCTGACGATGAACTTCAACCACGATGAGGCTGACATCATGGAACAGGAAGTTGGTGCGCTGCTATCTCGACTCAGATACATATCGTCCACTCTATTCTACACCGATGTCACATACCTGGAGTTCTTGGACAGGGTGCACACTTCTGAGCTGAAGCTGAGGGCTCAAGGCCTCTGGGAAGTCCCACACCCGTGGCTGAATCTTCTGATCCCAAGGAGCACAGTCCACAAATTTGCAAAGGAAGTCTTCGGCAAGATCCTAAAAGATAGCAACAATGGTCCCATACTGCTTTACCCAGTGAACAGAACCAAGTGGGACAACAGAACATCAGTGGTCATACCAGATGAAGAAATTTTCTACCTGGTTGGGTTCCTATCTTCAGCACCATCATCCTCAGGTCATGGTAGTGTCGAACATGCAATGAACCTGAACAACAAAATAGTGGACTTCTGTGAAAAGAATGGTGTTGGGATGAAACAGTATCTAGCACCCTACACTACACAGAAGCAGTGGAAAGCCCACTTCGGAGCAAGGTGGGAGACATTTGAACGGAGGAAACACACGTACGATCCCCTAGCAATCCTAGCTCCAGGGCAGAGAATATTTCCAAAGGCATCACTACCTATGTCCTTGTGACAGTATATGCTGTGAAAAGGCTTTTGTAGAGCATATGTTGTACAAAAATGTAGCGAAAATATCCTTTGTAAAGACGAAATCTACGGAAGGTAGCTTAAAGAACACAGCGGGGCAACCAGTAGACTAGAACTCAAGAAGTAGTGGAAGATACCTCACAAAAGACTTCAAAGCAAAGCAGCGTGGCCTTAACTCTGGTTGCAGCTTTGGAGGCAAATGATTGGAGGATTACAGTGGTCCTAGCAACTGAAGTCCAGCTGTTGTTACAGCATAGAGAAGAGCTGTGCTACCTCAATGATCACTAAATCACTGACTAGTGTAACTCATGTTAAGTTGTTTGTGTTCAGCTAACAACACTGCAGAAGGTAGCATCAGGGTAGACCCTTGATTAGCAAATAACACAGCCTGTTGCATGTGAGTACTATCTGCATAAATGCAGCAGATTACATTAGTTTTTATGAATCGAATGTTATGTTTGCAAATGTTAAAGAAAAAAACAGCAAAGTTTCTTATTAATCATTCGTCTCCAAGAATAAATGGGACTGAATCATTTTATAATTCCCTTGATACGATAA
CDS Sequence
- >LOC_Os01g71310.1
ATGCGGGGAGCCATGAAGCCGTCGATCGTGCACTGCCTCAAGCTGCTCATGCTGCTGGCGCTCGGCGGGGTCACCATGCACGTCCCCGACGAGGACGACGTGGTCGCGTCGCTCGGGGCGCTGCGCCTCGACGGCCATTTCAGCTTCGACGACGCCCACGCCGCCGCCCGGGACTTCGGCAACCGGTGCAGCCTCCTGCCGGCGGCCGTGCTCCACCCTGGCTCGGTGTCCGACGTCGCCGCCACCGTCAGGCGCGTGTTCCAGCTGGGCAGGAGCTCGCCGCTCACCGTCGCGGCGCGCGGGCACGGCCACTCGCTCCTCGGCCAGTCCCAGGCCGCCGGCGGGATCGTCGTCAAGATGGAGTCCCTCGCCGCCGCCGCAGCCAGGGCGGTGCGGGTGCACGGCGGCGCGTCGCCCCACGTGGACGCCCCGGGCGGCGAGCTCTGGATCAACGTGCTGCATGAGACGCTCAAGCACGGGCTGGCGCCCAGGTCATGGACCGACTACCTCCATCTCACAGTCGGTGGCACCTTGTCGAATGCGGGGGTCAGCGGGCAGGCGTTCCGGCATGGACCGCAGGTCAGCAATGTCAACCAACTGGAGATTGTGACAGGGAGGGGAGAAGTTGTCACCTGCTCGCACGAGGTGAACTCTGATCTCTTCTACGCTGCTCTTGGCGGCCTGGGCCAGTTTGGGATCATCACCAGGGCTCGGATTGCTCTTGAACCTGCTCCAAAGATGGTGCGGTGGATACGTGTTCTCTACTCGGACTTTGAGACCTTCACCGAGGACCAGGAGAAGCTGATCGCGTCTGAGAAGACCTTCGACTACATCGAAGGGTTTGTGATCATAAACAGGACAGGCATCCTCAACAACTGGAGGACGTCGTTCAAGCCACAGGACCCAGTGCAGGCAAGCCAGTTCCAGTCGGATGGAAGAGTGCTATACTGCCTTGAGCTGACGATGAACTTCAACCACGATGAGGCTGACATCATGGAACAGGAAGTTGGTGCGCTGCTATCTCGACTCAGATACATATCGTCCACTCTATTCTACACCGATGTCACATACCTGGAGTTCTTGGACAGGGTGCACACTTCTGAGCTGAAGCTGAGGGCTCAAGGCCTCTGGGAAGTCCCACACCCGTGGCTGAATCTTCTGATCCCAAGGAGCACAGTCCACAAATTTGCAAAGGAAGTCTTCGGCAAGATCCTAAAAGATAGCAACAATGGTCCCATACTGCTTTACCCAGTGAACAGAACCAAGTGGGACAACAGAACATCAGTGGTCATACCAGATGAAGAAATTTTCTACCTGGTTGGGTTCCTATCTTCAGCACCATCATCCTCAGGTCATGGTAGTGTCGAACATGCAATGAACCTGAACAACAAAATAGTGGACTTCTGTGAAAAGAATGGTGTTGGGATGAAACAGTATCTAGCACCCTACACTACACAGAAGCAGTGGAAAGCCCACTTCGGAGCAAGGTGGGAGACATTTGAACGGAGGAAACACACGTACGATCCCCTAGCAATCCTAGCTCCAGGGCAGAGAATATTTCCAAAGGCATCACTACCTATGTCCTTGTGA
Protein Sequence
- >LOC_Os01g71310.1
MRGAMKPSIVHCLKLLMLLALGGVTMHVPDEDDVVASLGALRLDGHFSFDDAHAAARDFGNRCSLLPAAVLHPGSVSDVAATVRRVFQLGRSSPLTVAARGHGHSLLGQSQAAGGIVVKMESLAAAAARAVRVHGGASPHVDAPGGELWINVLHETLKHGLAPRSWTDYLHLTVGGTLSNAGVSGQAFRHGPQVSNVNQLEIVTGRGEVVTCSHEVNSDLFYAALGGLGQFGIITRARIALEPAPKMVRWIRVLYSDFETFTEDQEKLIASEKTFDYIEGFVIINRTGILNNWRTSFKPQDPVQASQFQSDGRVLYCLELTMNFNHDEADIMEQEVGALLSRLRYISSTLFYTDVTYLEFLDRVHTSELKLRAQGLWEVPHPWLNLLIPRSTVHKFAKEVFGKILKDSNNGPILLYPVNRTKWDNRTSVVIPDEEIFYLVGFLSSAPSSSGHGSVEHAMNLNNKIVDFCEKNGVGMKQYLAPYTTQKQWKAHFGARWETFERRKHTYDPLAILAPGQRIFPKASLPMSL*