Gene - Detail

Detail of Gene

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Basic Information
CGSNL Gene Symbol SK2(T)(SCL, FGR)
Gene Symbol Synonym sk2(t)(scl, fgr), fgr, scl, BAD2, BADH2, sk2, OsBADH2, Badh2, badh2, Os2AP, BADH-2, OsALDH10A8, ALDH10A8
Gene Name Synonym scented kernel2, scented kernel 2, fragrance, betaine-aldehyde dehydrogenase 2, betaine aldehyde dehydrogenase 2, scented kernel-2, betaine aldehyde dehydrogenase-2, Aldehyde dehydrogenase 10A8
Allele badh2-E2, badh2-E7, badh2.1, osbadh2
Chromosome No. 8
Explanation Scent expressed in the tissue of leaf and kernel. It is located at the end of linkage group of chromosome 8, near the RFLP marker RG28. AB096083. EU770319-EU770324. FJ697177-FJ705056. JQ345686-JQ345690. JN599158, JN599159, JN599152, JN599151. PO:0009011; plant structure ; PO:0000003; whole plant ; PO:0009010; seed.
Trait Class Biochemical character
Seed - Physiological traits - Taste
Tolerance and resistance - Stress tolerance
cDNA Accession No. AK071221
MSU ID LOC_Os08g32870.1
RAP ID Os08g0424500
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
Renuka N., Barvkar V.T., Ansari Z., Zhao C., Wang C., Zhang Y., Nadaf A.B.
Sci Rep 2022  12(1)  3911
Co-functioning of 2AP precursor amino acids enhances 2-acetyl-1-pyrroline under salt stress in aromatic rice (Oryza sativa L.) cultivars.
Prodhan Z.H., Islam S.A., Alam M.S., Li S., Jiang M., Tan Y., Shu Q.
Plants (Basel) 2022  11(21) 
Impact of <i>OsBadh2</i> Mutations on Salt Stress Response in Rice.
Usman B., Nawaz G., Zhao N., Liu Y., Li R.
Plants (Basel) 2020  9(6) 
Generation of High Yielding and Fragrant Rice (<i>Oryza sativa</i> L.) Lines by CRISPR/Cas9 Targeted Mutagenesis of Three Homoeologs of Cytochrome P450 Gene Family and <i>OsBADH2</i> and Transcriptome and Proteome Profiling of Revealed Changes Triggered by Mutations.
Tang W., Sun J., Liu J., Liu F., Yan J., Gou X., Lu B.R., Liu Y.
Plant Mol. Biol. 2014  86(4-5)  443-54
RNAi-directed downregulation of betaine aldehyde dehydrogenase 1 (OsBADH1) results in decreased stress tolerance and increased oxidative markers without affecting glycine betaine biosynthesis in rice (Oryza sativa).
Myint K.M., Arikit S., Wanchana S., Yoshihashi T., Choowongkomon K., Vanavichit A.
Theor. Appl. Genet. 2012   
A PCR-based marker for a locus conferring the aroma in Myanmar rice (Oryza sativa L.).
Jiamsomboon K., Treesuwan W., Boonyalai N.
Biochimie 2012  94(8)  1773-83
Dissecting substrate specificity of two rice BADH isoforms: Enzyme kinetics, docking and molecular dynamics simulation studies.
Saha,P.S., Nandagopal,K., Ghosh,B. and Jha,S.
Nucleus (Calcutta) 2012  55(2)  83-88
Molecular characterization of aromatic Oryza sativa L. cultivars from West Bengal, India
Shams F.D., Kuddus M.M.A., Nasiruddin K.M., Begum S.N., Islam M.M.
Plant Tissue Cult. & Biotech. 2012  22(1)  65-71
Genetic Analysis of Aromatic and Quality Rice Germplasm using Microsatellite Markers
Salgotra R.K., Gupta B.B., Millwood R.J., Balasubramaniam M., Stewart Jr.
Euphytica 2012  187(3)  313-323
Introgression of bacterial leaf blight resistance and aroma genes using functional marker-assisted selection in rice (Oryza sativa L.)
Kuaprasert B., Silprasit K., Horata N., Khunrae P., Wongpanya R., Boonyalai N., Vanavichit A., Choowongkomon K.
Acta Crystallogr. Sect. F Struct. Biol. Cryst. Commun. 2011  67(Pt 10)  1221-3
Purification, crystallization and preliminary X-ray analysis of recombinant betaine aldehyde dehydrogenase 2 (OsBADH2), a protein involved in jasmine aroma, from Thai fragrant rice (Oryza sativa L.).
Rajpurohit D., Kumar R., Kumar M., Paul P., Awasthi A., Osman Basha P., Puri A., Jhang T., Singh K., Dhaliwal H.S.
Euphytica 2011  178  111-126
Pyramiding of two bacterial blight resistance and a semidwarfing gene in Type 3 Basmati using marker-assisted selection
Simeon O Kotchoni, Jose C Jimenez-Lopez, Gao D., Edwards V., Emma W Gachomo, Venu M Margam, Manfredo J Seufferheld
PLoS ONE 2010  5(7)  e11516
Modeling-dependent protein characterization of the rice aldehyde dehydrogenase (ALDH) superfamily reveals distinct functional and structural features.
Kovach MJ,Calingacion MN,Fitzgerald MA,McCouch SR
Proc. Natl. Acad. Sci. U.S.A. 2009  106(34)  14444-9
The origin and evolution of fragrance in rice (Oryza sativa L.).
Mitsuya S., Yokota Y., Fujiwara T., Mori N., Takabe T.
FEBS Lett. 2009  583(22)  3625-9
OsBADH1 is possibly involved in acetaldehyde oxidation in rice plant peroxisomes.
Niu X,Tang W,Huang W,Ren G,Wang Q,Luo D,Xiao Y,Yang S,Wang F,Lu BR,Gao F,Lu T,Liu Y
BMC Plant Biol 2008  8  100
RNAi-directed downregulation of OsBADH2 results in aroma (2-acetyl-1-pyrroline) production in rice (Oryza sativa L.).
Bradbury LM, Gillies SA, Brushett DJ, Waters DL, Henry RJ.
Plant Mol. Biol. 2008  68(4-5)  439-49.
Inactivation of an aminoaldehyde dehydrogenase is responsible for fragrance in rice.
Chen,S., Yang,Y., Shi,W., Ji,Q., He,F., Zhang,Z., Cheng,Z., Liu,X. and Xu,M.
Plant Cell 2008  20(7)  1850-1861
Badh2, encoding betaine aldehyde dehydrogenase, inhibits the biosynthesis of 2-acetyl-1-pyrroline, a major component in rice fragrance
Bourgis,F., Guyot,R., Gherbi,H., Tailliez,E., Amabile,I., Salse,J., Lorieux,M., Delseny,M. and Ghesquiere,A.
Theor. Appl. Genet. 2008  117(3)  353-368
Characterization of the major fragance gene from an aromatic japonica rice and analysis of its diversity in Asian cultivated rice
Bradbury LM, Fitzgerald TL, Henry RJ, Jin Q, Waters DL.
Plant Biotechnol J. 2005  3(3)  363-70
The gene for fragrance in rice.
Garland, S., L. Lewin, A. Blakeney, R. Reinke and R. Henry
Theor. Appl. Genet. 2000  101  364-371
PCR-based molecular markers for the fragrance gene in rice (Oryza sativa L.).
Tragoonrung, S., J.Q. Sheng and A. Vanavichit
Rice Genetics III. IRRI, Manila, Philippines. 1996    613-618.
Tagging an aromatic gene in lowland rice using bulk segregant analysis.
Das, T.
RGN 1995  12  209-211.
Genetic relation between dormancy and aroma in rice.
Causse, M.A., T.M. Fulton, Y.G. Cho, S.N. Ahn, J. Chunwongse, K. Wu, J. Xiao, Z. Yu, P.C. Ronald, S.E. Harrington, G. Second, S.R. McCouch and S.D. Tanksley
Genetics 1994  138  1251-1274.
Saturated molecular map of the rice genome based on an interspecific backcross population.
Kinoshita, T.
RGN 1994  11  8-11
I. Registration of new gene symbols.
Ahn, S.N., C.N. Bollich, A.M. McClung and S.D. Tanksley
Theor. Appl. Genet. 1993  87  27-32.
RFLP analysis of genomic regions associated with cooked-kernel elongation in rice.
Tanksley, S.D., T.M. Fulton and S.R. McCouch
Genetic Maps, Locus Maps of Complex Genomes, Plants. S.J. O'Brien ed. Cold Spring Harbour Lab. Press. 1993  Book 6  61-79.
Linkage map of rice (Oryza sativa) (2N=24).
S. N. Ahn, C. N. Bollich and S. D. Tanksley
Theor. Appl. Genet. 1992  84  825-828.
RFLP tagging of a gene for aroma in rice
Yano, M., E. Simosaka, A. Saito and M. Nakagahra
Japan. J. Breed. 1991  41(Suppl. 1)  338-339.
Linkage analysis on gene for scent in indica rice variety, Surjamkhi, using a restriction fragment length polymorphism markers.
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DB Reference
Gramene ID GR:0060894
Gene Ontology response to salt stress( GO:0009651 )
peroxisome( GO:0005777 )
response to stress( GO:0006950 )
betaine-aldehyde dehydrogenase activity( GO:0008802 )
phenylpropanoid metabolic process( GO:0009698 )
glycine betaine biosynthetic process( GO:0031456 )
response to flooding( GO:0009413 )
chloroplast( GO:0009507 )
plastid( GO:0009536 )
Trait Ontology aroma( TO:0000087 )
submergence sensitivity( TO:0000286 )
salt tolerance( TO:0006001 )
proline content( TO:0006002 )
hydrogen peroxide content( TO:0000605 )
amino acid content( TO:0002673 )
leaf rolling tolerance( TO:0002662 )
relative root length( TO:0000516 )
relative total dry weight( TO:0000633 )
Plant Ontology whole plant( PO:0000003 )
seed( PO:0009010 )
plant structure( PO:0009011 )
Related Strains
Phenotype images
Last updated
Feb 13, 2023