Gene - Detail

Detail of Gene

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Basic Information
CGSNL Gene Symbol SMG1
Gene Symbol Synonym OsMKK4, MKK4, OsMKK4/SMG1, OsMAPKK4, MAPKK4, OsMEK4, MEK4, OsSMG1, SMG1/OsMEK6, OsMEK6, MEK6, OsSTS, STS
Gene Name Synonym MAPK kinase 4, mitogen-activated protein kinase kinase 4, small grain1, LARGE11, large grain 11, salt-tolerant and small grains
Allele smg1, smg1-1, smg1-2, large11-1D, osmkk4, mapkk4, sts
Chromosome No. 2
Explanation DQ848674. Gene Expression Omnibus database: GSE15613. TO:0000970: panicle density. TO:0000847: panicle inflorescence morphology trait. TO:0000919: grain weight. GO:2000377: regulation of reactive oxygen species metabolic process.
Trait Class Biochemical character
Vegetative organ - Leaf
Vegetative organ - Root
Seed - Morphological traits
Seed - Morphological traits - Grain shape
Tolerance and resistance - Disease resistance
Tolerance and resistance - Insect resistance
Tolerance and resistance - Stress tolerance
Character as QTL - Yield and productivity
Reproductive organ - Panicle, Mode of branching
Reproductive organ - Spikelet, flower, glume, awn
cDNA Accession No. AK120525
MSU ID LOC_Os02g54600.1
RAP ID Os02g0787300
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 map Classical linkage map
Guo T., Lu Z.Q., Xiong Y., Shan J.X., Ye W.W., Dong N.Q., Kan Y., Yang Y.B., Zhao H.Y., Yu H.X., Guo S.Q., Lei J.J., Liao B., Chai J., Lin H.X.
Nat Commun 2023  14(1)  1640
Optimization of rice panicle architecture by specifically suppressing ligand-receptor pairs.
Liu J., Shen L., Guo L., Zhang G., Gao Z., Zhu L., Hu J., Dong G., Ren D., Zhang Q., Li Q., Zeng D., Yan C., Qian Q.
Rice (N Y) 2023  16(1)  47
OsSTS, a Novel Allele of Mitogen-Activated Protein Kinase Kinase 4 (OsMKK4), Controls grain size and salt tolerance in Rice.
Cui D., Zhou H., Ma X., Lin Z., Sun L., Han B., Li M., Sun J., Liu J., Jin G., Wang X., Cao G., Deng X.W., He H., Han L.
Plant Commun 2022  3(3)  100325
Genomic insights on the contribution of introgressions from Xian/Indica to the genetic improvement of Geng/Japonica rice cultivars.
Liang J., Zhang Q., Liu Y., Zhang J., Wang W., Zhang Z.
BMC Plant Biol. 2022  22(1)  20
Chlorosis seedling lethality 1 encoding a MAP3K protein is essential for chloroplast development in rice.
Chen J., Wang L., Yuan M.
Int J Mol Sci 2021  22(4) 
Update on the Roles of Rice MAPK Cascades.
Tian X., He M., Mei E., Zhang B., Tang J., Xu M., Liu J., Li X., Wang Z., Tang W., Guan Q., Bu Q.
Plant Cell 2021   
WRKY53 Integrates Classic Brassinosteroid Signaling and the Mitogen-Activated Protein Kinase Pathway to Regulate Rice Architecture and seed size.
Zhang Z., Xiao W., Qiu J., Xin Y., Liu Q., Chen H., Fu Y., Ma H., Chen W., Huang Y., Ruan S., Yan J.
PLoS ONE 2020  15(9)  e0238381
Nystose regulates the response of rice roots to cold stress via multiple signaling pathways: A comparative proteomics analysis.
Guo T., Lu Z.Q., Shan J.X., Ye W.W., Dong N.Q., Lin H.X.
Plant Cell 2020  32(9)  2763-2779
<i>ERECTA1</i> Acts Upstream of the OsMKKK10-OsMKK4-OsMPK6 Cascade to Control spikelet number by Regulating Cytokinin Metabolism in Rice.
Guo T., Chen K., Dong N.Q., Shi C.L., Ye W.W., Gao J.P., Shan J.X., Lin H.X.
Plant Cell 2018  30(4)  871-888
<i>GRAIN SIZE.AND NUMBER1</i> Negatively Regulates the OsMKKK10-OsMKK4-OsMPK6 Cascade to Coordinate the Trade-off between grain number per Panicle and GRAIN Rice.
Qin R., Zeng D., Yang C., Akhter D., Alamin M., Jin X., Shi C.
Genes (Basel) 2018  9(6) 
<i>LTBSG1</i>, a New Allele of <i>BRD2</i>, Regulates Panicle and Grain Development in Rice by Brassinosteroid Biosynthetic Pathway.
Xu R., Yu H., Wang J., Duan P., Zhang B., Li J., Li Y., Xu J., Lyu J., Li N., Chai T., Li Y.
Plant J. 2018  95(6)  937-946
A mitogen-activated protein kinase phosphatase influences grain size and weight in rice.
Kishi-Kaboshi M., Seo S., Takahashi A., Hirochika H.
Plant Cell Physiol. 2018  59(5)  903-915
The MAMP-Responsive MYB Transcription Factors MYB30, MYB55 and MYB110 Activate the HCAA Synthesis Pathway and Enhance Immunity in Rice.
Hu L., Ye M., Kuai P., Ye M., Erb M., Lou Y.
New Phytol. 2018  219(3)  1097-1111
OsLRR-RLK1, an early responsive leucine-rich repeat receptor-like kinase, initiates rice defense responses against a chewing herbivore.
Xu R., Duan P., Yu H., Zhou Z., Zhang B., Wang R., Li J., Zhang G., Zhuang S., Lyu J., Li N., Chai T., Tian Z., Yao S., Li Y.
Mol Plant 2018  11(6)  860-873
Control of grain size.and Weight by the OsMKKK10-OsMKK4-OsMAPK6 Signaling Pathway in Rice.
Qiu J., Hou Y., Wang Y., Li Z., Zhao J., Tong X., Lin H., Wei X., Ao H., Zhang J.
Int J Mol Sci 2017  18(1) 
A Comprehensive Proteomic Survey of ABA-Induced Protein Phosphorylation in Rice (Oryza sativa L.).
Yamada K., Yamaguchi K., Yoshimura S., Terauchi A., Kawasaki T.
Plant Cell Physiol. 2017   
Conservation of chitin-induced MAPK signaling pathways in rice and Arabidopsis.
Wang C., Wang G., Zhang C., Zhu P., Dai H., Yu N., He Z., Xu L., Wang E.
Mol Plant 2017  10(4)  619-633
OsCERK1-Mediated Chitin Perception and Immune Signaling Requires Receptor-like Cytoplasmic Kinase 185 to Activate an MAPK Cascade in Rice.
Tian X., Li X., Zhou W., Ren Y., Wang Z., Liu Z., Tang J., Tong H., Fang J., Bu Q.
Plant Physiol. 2017  175(3)  1337-1349
Transcription Factor OsWRKY53 Positively Regulates Brassinosteroid Signaling and Plant Architecture.
Singh P., Sinha A.K.
Plant Cell 2016   
A Positive Feedback Loop Governed by SUB1A1 Interaction with MITOGEN ACTIVATED PROTEIN KINASE 3 Imparts submergence tolerance in Rice.
Jalmi S.K., Sinha A.K.
Sci Rep 2016  6  37974
Functional Involvement of a Mitogen Activated Protein Kinase Module, OsMKK3-OsMPK7-OsWRK30 in Mediating Resistance against Xanthomonas oryzae in Rice.
Liu S., Hua L., Dong S., Chen H., Zhu X., Jiang J., Zhang F., Li Y., Fang X., Chen F.
Plant J. 2015   
OsMAPK6, a mitogen-activated protein kinase, influences rice grain size and biomass production.
Singh P., Mohanta T.K., Sinha A.K.
PLoS ONE 2015  10(4)  e0123620
Unraveling the Intricate Nexus of Molecular Mechanisms Governing Rice Root Development: OsMPK3/6 and Auxin-Cytokinin Interplay.
Chujo T., Miyamoto K., Ogawa S., Masuda Y., Shimizu T., Kishi-Kaboshi M., Takahashi A., Nishizawa Y., Minami E., Nojiri H., Yamane H., Okada K.
PLoS ONE 2014  9(6)  e98737
Overexpression of phosphomimic mutated OsWRKY53 leads to enhanced blast resistance in rice.
Yoo S.J., Kim S.H., Kim M.J., Ryu C.M., Kim Y.C., Cho B.H., Yang K.Y.
Plant Pathol. J. 2014  30(2)  168-77
Involvement of the OsMKK4-OsMPK1 Cascade and its Downstream Transcription Factor OsWRKY53 in the Wounding Response in Rice.
Duan P., Rao Y., Zeng D., Yang Y., Xu R., Zhang B., Dong G., Qian Q., Li Y.
Plant J. 2014  77(4)  547-57
SMALL GRAIN 1, which encodes a mitogen-activated protein kinase kinase 4, influences grain size in rice.
Wankhede D.P.a, Kumar K.a b, Singh P.a, Sinha A.K.a
Rice (N Y) 2013  6  35
Involvement of mitogen activated protein kinase kinase 6 in UV induced transcripts accumulation of genes in phytoalexin biosynthesis in rice
Yamaguchi K., Yamada K., Ishikawa K., Yoshimura S., Hayashi N., Uchihashi K., Ishihama N., Kishi-Kaboshi M., Takahashi A., Tsuge S., Ochiai H., Tada Y., Shimamoto K., Yoshioka H., Kawasaki T.
Cell Host Microbe 2013  13(3)  347-57
A receptor-like cytoplasmic kinase targeted by a plant pathogen effector is directly phosphorylated by the chitin receptor and mediates rice immunity.
Kim S.H., Oikawa T., Kyozuka J., Wong H.L., Umemura K., Kishi-Kaboshi M., Takahashi A., Kawano Y., Kawasaki T., Shimamoto K.
Plant Cell Physiol. 2012  53(4)  740-54
The bHLH Rac Immunity1 (RAI1) Is Activated by OsRac1 via OsMAPK3 and OsMAPK6 in Rice Immunity.
Kishi-Kaboshi M., Okada K., Kurimoto L., Murakami S., Umezawa T., Shibuya N., Yamane H., Miyao A., Takatsuji H., Takahashi A., Hirochika H.
Plant Journal 2010  63(4)  599-612
A rice fungal MAMP-responsive MAPK cascade regulates metabolic flow to antimicrobial metabolite synthesis.
Kumar,K., Rao,K.P., Sharma,P. and Sinha,A.K.
Plant Physiol. Biochem. 2008  46(10)  891-897
Differential regulation of rice mitogen activated protein kinase kinase (MKK) by abiotic stress
Louis-Philippe Hamel, Marie-Claude Nicole, Somrudee Sritubtim,Marie-Jose´e Morency, Margaret Ellis, Juergen Ehlting,Nathalie Beaudoin Brad Barbazuk, Dan Klessig, Justin Lee,Greg Martin, John Mundy, Yuko Ohashi, Dierk Scheel, Jen Sheen,Tim Xing, Shuqun Zhang, Armand Seguin and Brian E. Ellis
Trends Plant Sci. 2006  11  192-8
Ancient signals: comparative genomics of plant MAPK and MAPKK gene families
TextPresso Search Search textpresso for SMG1 ( Recent references may be retrievable, but without any warranty )
DB Reference
Gramene ID -
Gene Ontology response to wounding( GO:0009611 )
defense response to fungus( GO:0050832 )
response to auxin stimulus( GO:0009733 )
response to cytokinin stimulus( GO:0009735 )
root development( GO:0048364 )
cell proliferation( GO:0008283 )
response to brassinosteroid stimulus( GO:0009741 )
defense response to bacterium( GO:0042742 )
response to salicylic acid stimulus( GO:0009751 )
MAPKKK cascade( GO:0000165 )
response to abscisic acid stimulus( GO:0009737 )
response to chitin( GO:0010200 )
inflorescence development( GO:0010229 )
defense response to insect( GO:0002213 )
response to herbivore( GO:0080027 )
response to carbohydrate stimulus( GO:0009743 )
response to cold( GO:0009409 )
brassinosteroid mediated signaling( GO:0009742 )
cytokinin metabolic process( GO:0009690 )
regulation of cell differentiation( GO:0045595 )
regulation of cell proliferation( GO:0042127 )
response to salt stress( GO:0009651 )
nucleus( GO:0005634 )
membrane( GO:0016020 )
cytoplasm( GO:0005737 )
abscisic acid mediated signaling( GO:0009738 )
response to osmotic stress( GO:0006970 )
Trait Ontology relative plant height( TO:0001034 )
relative root length( TO:0000516 )
osmotic response sensitivity( TO:0000095 )
grain weight( TO:0000590 )
1000-seed weight( TO:0000382 )
secondary branch number( TO:0000557 )
primary branch number( TO:0000547 )
seed set percent( TO:0000455 )
panicle axis angle( TO:0000342 )
salt tolerance( TO:0006001 )
seed size( TO:0000391 )
leaf angle( TO:0000206 )
grain number( TO:0002759 )
spikelet number( TO:0000456 )
cytokinin content( TO:0002660 )
cold tolerance( TO:0000303 )
filled grain number( TO:0000447 )
inflorescence development trait( TO:0000621 )
stem borer resistance( TO:0000454 )
brassinosteroid sensitivity( TO:0002677 )
panicle length( TO:0000040 )
abscisic acid sensitivity( TO:0000615 )
diterpenoid phytoalexin content( TO:0002669 )
bacterial blight disease resistance( TO:0000175 )
grain length( TO:0000734 )
plant height( TO:0000207 )
grain yield( TO:0000396 )
grain size( TO:0000397 )
fungal disease resistance( TO:0000439 )
root development trait( TO:0000656 )
cytokinin sensitivity( TO:0000167 )
auxin sensitivity( TO:0000163 )
UV light sensitivity( TO:0000160 )
blast disease( TO:0000074 )
Plant Ontology root development stage( PO:0007520 )
inflorescence development stage( PO:0001083 )
leaf sheath( PO:0020104 )
Related Strains
Phenotype images
Last updated
Dec 21, 2023