Gene - Detail

Detail of Gene

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Basic Information
CGSNL Gene Symbol KAO
Gene Symbol Synonym OsKAO, kao, CYP88A5, OSKAO, Os KAO, RPE1, KO1
Gene Name Synonym rice ent-kaurenoic acid oxidase, ent-kaurenoic acid oxidase, Putative cytochrome P450 DWARF3, reduced pollen elongation1
Allele oskao-1, oskao-2, oskao-3, kao, kao-1, kao-3, rpe1
Chromosome No. 6
Explanation This gene encodes one of the GA metabolic enzymes, ent-kaurenoic acid oxidase (KAO). It is located on chromosome 6 at 2cM. EF577665-EF577669 (wild rice species). KO1 in Yang et al. 2021. TO:0000949: seedling growth and development trait. GO:0090351: seedling development.
Trait Class Biochemical character
Vegetative organ - Culm
Reproductive organ - Pollination, fertilization, fertility
Tolerance and resistance - Stress tolerance
Character as QTL - Germination
cDNA Accession No. AK069429
MSU ID LOC_Os06g02019.1
RAP ID Os06g0110000
Links Oryzabase Chromosome View ( IRGSP 1.0 / Build5 )
RAP-DB ( IRGSP 1.0 / Build5 )
Related IDs List ( IRGSP 1.0 / Build5 )
INSD Accession List
(Test version)
Link to INSD Accession List
Link map Classical linkage map
Zhang Y., Gan L., Zhang Y., Huang B., Wan B., Li J., Tong L., Zhou X., Wei Z., Li Y., Song Z., Zhang X., Cai D., He Y.
Plant J. 2023   
OsCBL5-CIPK1-pp23 module enhances rice grain size and weight through the gibberellin pathway.
Song J., Ga E., Park S., Lee H., Yoon I.S., Lee S.B., Lee J.Y., Kim B.G.
Int J Mol Sci 2023  24(13) 
PROTEIN PHOSPHATASE 2C08, a Negative Regulator of Abscisic Acid Signaling, Promotes Internode Elongation in Rice.
Um T.Y., Hong S.Y., Han J.S., Jung K.H., Moon S., Choi B.S., Basnet P., Chung Y.S., Lee S.W., Yang W.T., Kim D.H.
Front Plant Sci 2022  13  1027688
<i>Gibberellic acid sensitive dwarf</i> encodes an ARPC2 subunit that mediates gibberellic acid biosynthesis, effects to grain yield in rice.
Farooq M., Khan M.A., Zhao D.D., Asif S., Kim E.G., Jang Y.H., Park J.R., Lee I.J., Kim K.M.
Front Plant Sci 2022  13  1041181
Extrinsic role of gibberellin mitigating salinity effect in different rice genotypes.
Yachun Y., Juan L., Hao L., Zuntao X., Ruiying Q., Wenge W., Pengcheng W., Yong D., Jianbo Y.
Rice Science 2021  28(4)  313-316
SDF5 Encoding P450 Protein Is Required for Internode Elongation in Rice
Wang Y., Wang Y., Yang R., Wang F., Fu J., Yang W., Bai T., Wang S., Yin H.
J Zhejiang Univ Sci B 2021  22(12)  1002-1021
Effects of gibberellin priming on seedling emergence and transcripts involved in mesocotyl elongation in rice under deep direct-seeding conditions.
Liu L., Xia W., Li H., Zeng H., Wei B., Han S., Yin C.
Front Plant Sci 2018  9  275
Salinity Inhibits Rice Seed Germination by Reducing alpha-amylase Activity via Decreased Bioactive Gibberellin Content.
Zhang Y., Yu C., Lin J., Liu J., Liu B., Wang J., Huang A., Li H., Zhao T.
PLoS ONE 2017  12(7)  e0180825
OsMPH1 regulates plant height and improves grain yield in rice.
Li C., Liu Y., Shen W.H., Yu Y., Dong A.
J Integr Plant Biol 2017   
Chromatin-remodeling factor OsINO80 is involved in regulation of gibberellin biosynthesis and is crucial for rice plant growth and development.
Cho S.H., Paek N.C.
Plant Signal Behav 2016  11(6)  e1184807
Regulatory role of the OsWOX3A transcription factor in rice root development.
Cho S.H., Kang K., Lee S.H., Lee I.J., Paek N.C.
J. Exp. Bot. 2016  67(6)  1677-87
OsWOX3A is involved in negative feedback regulation of the gibberellic acid biosynthetic pathway in rice (Oryza sativa).
Chen X., Lu S., Wang Y., Zhang X., Lv B., Luo L., Xi D., Shen J., Ma H., Ming F.
Plant J. 2015  82(2)  302-14
OsNAC2 encoding a NAC transcription factor that affects plant height through mediating the gibberellic acid pathway in rice.
Tang X., Zhang Z.-Y., Zhang W.-J., Zhao X.-M., Li X., Zhang D., Liu Q.-Q., Tang W.-H.
Plant Physiol. 2010  154(4)  1855-1870
Global gene profiling of laser-captured pollen mother cells indicates molecular pathways and gene subfamilies involved in rice meiosis.
Yang,Y.H., Zhang,F.M. and Ge,S.
BMC Evol. Biol. 2009  9  206
Evolutionary rate patterns of the Gibberellin pathway genes
Yamaguchi S.
Annual Review of Plant Biology 2008  59  225-51
Gibberellin metabolism and its regulation.
Chhun T,Aya K,Asano K,Yamamoto E,Morinaka Y,Watanabe M,Kitano H,Ashikari M,Matsuoka M,Ueguchi-Tanaka M
Plant Cell 2007  19  3876-88
Gibberellin regulates pollen viability and pollen tube growth in rice.
Sakamoto, T., K. Miura, H. Itoh, T. Tatsumi, M. Ueguchi-Tanaka, K. Ishiyama, M. Kobayashi, G.K. Agrawal, S. Takeda, K. Abe, A. Miyao, H. Hirochika, H. Kitano, M. Ashikari and M. Matsuoka
Plant Physiol. 2004  134  1642-1653
An overview of gibberellin metabolism enzyme genes and their related mutants in rice.
Itoh, H., Tatsumi, T., Sakamoto, T., Otomo, K., Toyomasu, T., Kitano, H., Ashikari, M., Ichikawa, S. and Matsuoka, M.
Plant Mol. Biol. 2004  54  533-547
A rice semi-dwarf gene, Tan-Ginbozu (D35), encodes the gibberellin biosynthesis enzyme, ent-kaurene oxidase.
TextPresso Search Search textpresso for KAO ( Recent references may be retrievable, but without any warranty )
DB Reference
Gramene ID GR:0020074
Gene Ontology response to salt stress( GO:0009651 )
response to gibberellin stimulus( GO:0009739 )
internode patterning( GO:0080006 )
monooxygenase activity( GO:0004497 )
electron transport chain( GO:0022900 )
fertilization( GO:0009566 )
gibberellin metabolic process( GO:0009685 )
pollen tube growth( GO:0009860 )
gibberellin biosynthetic process( GO:0009686 )
cytoplasmic membrane-bounded vesicle( GO:0016023 )
secretion by cell( GO:0032940 )
Trait Ontology enzyme activity( TO:0000599 )
growth and development trait( TO:0000357 )
fertility related trait( TO:0000420 )
pollen fertility( TO:0000421 )
gibberellic acid content( TO:0002675 )
mesocotyl length( TO:0000544 )
gibberellic acid sensitivity( TO:0000166 )
salt tolerance( TO:0006001 )
Plant Ontology -
Related Strains
Phenotype images
Last updated
Oct 13, 2023