Information report for OSHB3;OsHox33
Gene Details
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Functional Descriptions
- pOsHox33::GUS fusion expression and RT-PCR revealed that OsHox33 is highly expressed in young organs, especially in young meristems such as shoot apical meristems, intercalary meristems, and young callus.
- In this study, we analyzed a HD-Zip III member, OsHox33, and demonstrated that it plays an important role in age-dependent leaf senescence in rice.
- Transgenic plants harboring either RNAi construct displayed similar phenotypes of precocious leaf senescence symptoms, suggesting that knockdown of OsHox33 accelerates leaf senescence in rice.
- Finally, real-time PCR studies showed that OsHox33 can regulate the expression of GS1 and GS2, two senescence-associated genes.
- Knockdown of OsHox33, a member of the class III homeodomain-leucine zipper gene family, accelerates leaf senescence in rice.
- Plants ectopically expressing microRNA166-resistant versions of the OSHB3 gene exhibited severe defects, including the ectopic production of leaf margins, shoots, and radialized leaves.
- To further investigate OsHox33 function, we analyzed chloroplast ultrastructure in different-aged leaves of RNAi plants, and found that OsHox33 knockdown accelerated chloroplast degradation, which is consistent with RNAi phenotypes.
- Furthermore, this ectopic expression of OSHB3 was correlated with leaf initiation defects.
- The treatment of seedlings with auxin quickly induced ectopic OSHB3 expression in the entire region of the SAM, but not in other tissues.
Functional Keywords
- meristem , senescence , shoot-apical-meristem , shoot , leaf , chloroplast , intercalary-meristem , auxin , resistant , seedling
Literature and News
- Developmental role and auxin responsiveness of Class III homeodomain leucine zipper gene family members in rice . DOI: 10.1104/pp.108.118679 ; PMID: 18567825
- Knockdown of OsHox33, a member of the class III homeodomain-leucine zipper gene family, accelerates leaf senescence in rice . DOI: 10.1007/s11427-013-4565-2 ; PMID: 24302292
Gene Resources
- UniProt: Q2QM96
- EMBL: AK102183, AP008218, AP014968
- AlphaFoldDB: Q2QM96
- EnsemblPlants: Os12t0612700-01
- Gramene: Os12t0612700-01
- KEGG: dosa:Os12g0612700
- Orthologous matrix: KHRIHTA
- InterPro: IPR001356, IPR002913, IPR009057
- PANTHER: PTHR45950, PTHR45950:SF3
- SUPFAM: SSF46689, SSF55961
- PROSITE: PS50071, PS50848
- Gene3D: 1.10.10.60, 3.30.530.20
- OrthoDB: Q2QM96
- SWISS-MODEL: Q2QM96
- Conserved Domain Database: cd00086, cd08875, cd14686
- eggNOG: ENOG502QPKR
Sequences
cDNA Sequence
- >LOC_Os12g41860.1
ATGTGAAGACCAGAGAGAAGACGAGAGGCGATCGCAGTGGAGTGGAGTGAAGTACTAGCAGTATTAAAACCAGCAGCAAGCGAGAGAGAGGCCACCAACCACTTCCTCCTCCAAGAAACCACCCCCACCACGAGCACGAGCACGAGCAACCATGGCGGTGGCAGAGGGAGCTGCGACTGCGAGCTACGGGCCATGACTGCGGCGAGTTCTTGCTGGGTTGTTGTTGTACAAGCAGCGACGAGGAGGAGGGGAGCAGAGGAGGAGGAGGCGGAGGGATGGCAGCGGCGGCGGTGGGGGGAAGGGGGGAGAGGCTGTCGTCCTCCTCCCCGACGGCGGCGGCGCCGCAGGTGGACGCCGGGAAGTACGTCCGGTACACGCCCGAGCAGGTGGAGGCGCTGGAGCGGGTGTACACCGAGTGCCCCAAGCCCAGCTCACTCCGCCGCCAGCAGCTCATCCGGGAGTGCCCCATCCTCAGCAACATCGAGCCCAAGCAGATCAAGGTCTGGTTTCAGAATCGCAGATGCCGGGAGAAGCAGCGCAAGGAGGCCTCCCGGCTGCAAACTGTGAACCGGAAGCTGAATGCGATGAACAAGCTGTTGATGGAGGAAAATGACCGGCTGCAGAAGCAGGTGTCCCGTCTCGTCTACGAGAACGGCTACATGCGGACTCAACTGCACAATCCTTCTGCAGCCACCACAGATACAAGCTGTGAGTCTGTGGTGACAAGTGGTCAGCACCATCAACAGCAAAACCCAGCAGTTCTGCATCCGCAAAGGGATGCGAACAACCCAGCAGGTCTTCTCGCTATTGCTGAGGAGACCTTGGCAGAGTTCATGTCGAAGGCGACAGGAACTGCTGTCGAATGGGTGCAAATGGTTGGGATGAAGCCTGGTCCGGATTCCATTGGAATCATCGCTGTTTCGCACAATTGCAGTGGCGTAGCAGCACGAGCTTGCGGCCTGGTGAGCCTTGAGCCCACAAAGGTTGCAGAGATCCTCAAGGATCGCCCCTCTTGGTACCGTGATTGCCGATGCGTAGATATCATCCATGTTATCCCTACGGGTAACGGCGGAACCATTGAGCTAATCTACATGCAGACATATGCACCGACAACTTTGGCGGCACCACGCGACTTTTGGACTCTCCGCTACACAAGTGGACTTGAAGATGGGAGTCTTGTGATCTGTGAAAGGTCATTGACTCAGTCCACTGGTGGCCCATCTGGGCCTAACACTCCGAATTTTATCAGAGCCGAGGTACTTCCCAGTGGTTATCTGATTCGACCATGTGAGGGAGGTGGCTCCATGATTTACATTGTTGATCATGTTGATTTGGATGCTTGGAGTGTGCCTGAGGTTCTTCGACCGCTCTATGAATCTCCAAAGATCCTTGCACAGAAGATGACCATTGCAGCATTGCGACACATTAGGCAAATTGCGCATGAGTCAAGCGGTGAAATCCCCTACGGTGCTGGTCGCCAGCCTGCTGTTTTCAGGACCTTCAGTCAAAGGCTCAGCAGAGGTTTCAATGATGCTGTTAGTGGATTTCCAGATGATGGGTGGTCTTTGTTGAGCAGTGATGGTAGTGAGGACATTACAATTTCAGTAAACTCGTCTCCAAACAAGCTTGTTGGATCCCATGTCAGCCCGAACCCTCTGTTTTCTACTGTTGGAGGTGGCATCTTGTGCGCAAAGGCATCAATGCTACTTCAGAATGTACCTCCTGCTCTACTTGTGCGATTTCTGAGGGAGCATCGTTCTGAATGGGCTGATCCTGGTGTTGATGCTTATTCTGCTGCTTCTTTGCGAGCCAGCCCATATGCAGTTCCAGGCTTAAGGACCAGCGGGTTTATGGGCAGTCAGGTTATACTACCCCTCGCTCATACCTTAGAGCATGAAGAGTTCTTGGAGGTTATTAGGCTCGAAGGACATGGTTTCAGCCATGATGAGGTGCTTCTATCACGGGATATGTACCTTCTACAGCTTTGCAGCGGGGTTGATGAGAATGCTACTAGTGCATCTGCACAGCTTGTCTTTGCTCCTATTGACGAATCTTTTGCTGATGATGCACCACTTTTACCCTCAGGATTCCGTGTGATACCACTAGATACAAAAATGGATGGGCCATCTGCAACACGCACGCTCGACCTTGCATCCGCCCTTGAGGTTGGACCAGGTGGAGCTTCGCGTGCTTCAGTTGAAGCATCTGGCACATGTAACAGATCAGTCCTGACCATTGCTTTCCAATTCTCATACGAGAACCACCTTCGTGAGAGCGTGGCGGCAATGGCTAGGAGTTATGTCAGAGCTGTGATGGCATCCGTGCAGAGGGTGGCTGTGGCAATAGCTCCTTCTCGACTTGGACCCCAGATCGGAATGAAGCACCCTCCAGCCTCTCCTGAGGCGCTTACACTTGCTAGCTGGATTGGTAGGAGCTATAGGGCTCACACCGGAGCAGATATCCGTTGGTCTGATACCGAAGATGCCGATTCTCCCCTGGCGCTCCTGTGGAAGCACAGCGACGCAATACTGTGCTGTTCTCTGAAGCCTGCTCCTATGTTCACCTTCGCCAACAATGCCGGCCTCGACATCCTTGAGACGACGCTGGTCAACCTCCAGGACATCTCGCTCGAGATGATCCTGGATGACGAGGGCCGGAAGGCGCTGTGCTCGGAGTTCCCCAAGATCATGCAGCAGGGTTTCACCTATCTCCCTGGAGGCGTCTGCAAGTCGAGCATGGGGCGGCAGGCATCGTATGAGCAGGCGGTGGCGTGGAAGGTTCTTAGCGACGACGACGCGCCGCACTGCCTCGCCTTCATGCTCGTCAACTGGACCTTCATGTGATCCACCATCCATGGTTTCCAGCTTCCAGCTAGTGCTTTTGCTTTTGTGCCATTGTGGCAAACTGAACAAAGACCTGAATACCACCACCGTATTGTATTAAACATATGCGTCCATACATGCATGGTGCTTGCTTTATCCTAGCTAGTGCTAGCACCTGTGTGTATGGTCTCTCCATGTTTGAAGCTTAAAATTTTAGAACCCTGGTTTTTTTTTTTCTGCTGCTGTGTGGATGAACAAGTTTCAGGACCTATGTATCTCTATCTATCTATGCTAATGCTATGAATTGTGTGATGTGTGTATGCTTTGAGCAA
CDS Sequence
- >LOC_Os12g41860.1
ATGGCAGCGGCGGCGGTGGGGGGAAGGGGGGAGAGGCTGTCGTCCTCCTCCCCGACGGCGGCGGCGCCGCAGGTGGACGCCGGGAAGTACGTCCGGTACACGCCCGAGCAGGTGGAGGCGCTGGAGCGGGTGTACACCGAGTGCCCCAAGCCCAGCTCACTCCGCCGCCAGCAGCTCATCCGGGAGTGCCCCATCCTCAGCAACATCGAGCCCAAGCAGATCAAGGTCTGGTTTCAGAATCGCAGATGCCGGGAGAAGCAGCGCAAGGAGGCCTCCCGGCTGCAAACTGTGAACCGGAAGCTGAATGCGATGAACAAGCTGTTGATGGAGGAAAATGACCGGCTGCAGAAGCAGGTGTCCCGTCTCGTCTACGAGAACGGCTACATGCGGACTCAACTGCACAATCCTTCTGCAGCCACCACAGATACAAGCTGTGAGTCTGTGGTGACAAGTGGTCAGCACCATCAACAGCAAAACCCAGCAGTTCTGCATCCGCAAAGGGATGCGAACAACCCAGCAGGTCTTCTCGCTATTGCTGAGGAGACCTTGGCAGAGTTCATGTCGAAGGCGACAGGAACTGCTGTCGAATGGGTGCAAATGGTTGGGATGAAGCCTGGTCCGGATTCCATTGGAATCATCGCTGTTTCGCACAATTGCAGTGGCGTAGCAGCACGAGCTTGCGGCCTGGTGAGCCTTGAGCCCACAAAGGTTGCAGAGATCCTCAAGGATCGCCCCTCTTGGTACCGTGATTGCCGATGCGTAGATATCATCCATGTTATCCCTACGGGTAACGGCGGAACCATTGAGCTAATCTACATGCAGACATATGCACCGACAACTTTGGCGGCACCACGCGACTTTTGGACTCTCCGCTACACAAGTGGACTTGAAGATGGGAGTCTTGTGATCTGTGAAAGGTCATTGACTCAGTCCACTGGTGGCCCATCTGGGCCTAACACTCCGAATTTTATCAGAGCCGAGGTACTTCCCAGTGGTTATCTGATTCGACCATGTGAGGGAGGTGGCTCCATGATTTACATTGTTGATCATGTTGATTTGGATGCTTGGAGTGTGCCTGAGGTTCTTCGACCGCTCTATGAATCTCCAAAGATCCTTGCACAGAAGATGACCATTGCAGCATTGCGACACATTAGGCAAATTGCGCATGAGTCAAGCGGTGAAATCCCCTACGGTGCTGGTCGCCAGCCTGCTGTTTTCAGGACCTTCAGTCAAAGGCTCAGCAGAGGTTTCAATGATGCTGTTAGTGGATTTCCAGATGATGGGTGGTCTTTGTTGAGCAGTGATGGTAGTGAGGACATTACAATTTCAGTAAACTCGTCTCCAAACAAGCTTGTTGGATCCCATGTCAGCCCGAACCCTCTGTTTTCTACTGTTGGAGGTGGCATCTTGTGCGCAAAGGCATCAATGCTACTTCAGAATGTACCTCCTGCTCTACTTGTGCGATTTCTGAGGGAGCATCGTTCTGAATGGGCTGATCCTGGTGTTGATGCTTATTCTGCTGCTTCTTTGCGAGCCAGCCCATATGCAGTTCCAGGCTTAAGGACCAGCGGGTTTATGGGCAGTCAGGTTATACTACCCCTCGCTCATACCTTAGAGCATGAAGAGTTCTTGGAGGTTATTAGGCTCGAAGGACATGGTTTCAGCCATGATGAGGTGCTTCTATCACGGGATATGTACCTTCTACAGCTTTGCAGCGGGGTTGATGAGAATGCTACTAGTGCATCTGCACAGCTTGTCTTTGCTCCTATTGACGAATCTTTTGCTGATGATGCACCACTTTTACCCTCAGGATTCCGTGTGATACCACTAGATACAAAAATGGATGGGCCATCTGCAACACGCACGCTCGACCTTGCATCCGCCCTTGAGGTTGGACCAGGTGGAGCTTCGCGTGCTTCAGTTGAAGCATCTGGCACATGTAACAGATCAGTCCTGACCATTGCTTTCCAATTCTCATACGAGAACCACCTTCGTGAGAGCGTGGCGGCAATGGCTAGGAGTTATGTCAGAGCTGTGATGGCATCCGTGCAGAGGGTGGCTGTGGCAATAGCTCCTTCTCGACTTGGACCCCAGATCGGAATGAAGCACCCTCCAGCCTCTCCTGAGGCGCTTACACTTGCTAGCTGGATTGGTAGGAGCTATAGGGCTCACACCGGAGCAGATATCCGTTGGTCTGATACCGAAGATGCCGATTCTCCCCTGGCGCTCCTGTGGAAGCACAGCGACGCAATACTGTGCTGTTCTCTGAAGCCTGCTCCTATGTTCACCTTCGCCAACAATGCCGGCCTCGACATCCTTGAGACGACGCTGGTCAACCTCCAGGACATCTCGCTCGAGATGATCCTGGATGACGAGGGCCGGAAGGCGCTGTGCTCGGAGTTCCCCAAGATCATGCAGCAGGGTTTCACCTATCTCCCTGGAGGCGTCTGCAAGTCGAGCATGGGGCGGCAGGCATCGTATGAGCAGGCGGTGGCGTGGAAGGTTCTTAGCGACGACGACGCGCCGCACTGCCTCGCCTTCATGCTCGTCAACTGGACCTTCATGTGA
Protein Sequence
- >LOC_Os12g41860.1
MAAAAVGGRGERLSSSSPTAAAPQVDAGKYVRYTPEQVEALERVYTECPKPSSLRRQQLIRECPILSNIEPKQIKVWFQNRRCREKQRKEASRLQTVNRKLNAMNKLLMEENDRLQKQVSRLVYENGYMRTQLHNPSAATTDTSCESVVTSGQHHQQQNPAVLHPQRDANNPAGLLAIAEETLAEFMSKATGTAVEWVQMVGMKPGPDSIGIIAVSHNCSGVAARACGLVSLEPTKVAEILKDRPSWYRDCRCVDIIHVIPTGNGGTIELIYMQTYAPTTLAAPRDFWTLRYTSGLEDGSLVICERSLTQSTGGPSGPNTPNFIRAEVLPSGYLIRPCEGGGSMIYIVDHVDLDAWSVPEVLRPLYESPKILAQKMTIAALRHIRQIAHESSGEIPYGAGRQPAVFRTFSQRLSRGFNDAVSGFPDDGWSLLSSDGSEDITISVNSSPNKLVGSHVSPNPLFSTVGGGILCAKASMLLQNVPPALLVRFLREHRSEWADPGVDAYSAASLRASPYAVPGLRTSGFMGSQVILPLAHTLEHEEFLEVIRLEGHGFSHDEVLLSRDMYLLQLCSGVDENATSASAQLVFAPIDESFADDAPLLPSGFRVIPLDTKMDGPSATRTLDLASALEVGPGGASRASVEASGTCNRSVLTIAFQFSYENHLRESVAAMARSYVRAVMASVQRVAVAIAPSRLGPQIGMKHPPASPEALTLASWIGRSYRAHTGADIRWSDTEDADSPLALLWKHSDAILCCSLKPAPMFTFANNAGLDILETTLVNLQDISLEMILDDEGRKALCSEFPKIMQQGFTYLPGGVCKSSMGRQASYEQAVAWKVLSDDDAPHCLAFMLVNWTFM*