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Basic Information
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CGSNL Gene Symbol
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G1
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Gene Symbol Synonym
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g1 (lng), lng, g1, ELE, Os ELE, OsG1, G1/ELE, LSL2, OsLSL2
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CGSNL Gene Name
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LONG STERILE LEMMAS 1
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Gene Name Synonym
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long sterile lemmas1, long sterile lemmas 1, long sterile lemmas-1, elongated empty glume, long sterile lemma/glume1, long sterile lemma 2
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Protein Name
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Allele
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g1-1, g1-2, g1-3, g1-4, ele, g1, g1-ele, g1-6, osg1-1, osg1-2, osg1-3, osg1-4, osg1-5, osg1-6, lsl2
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Chromosome No.
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7
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Explanation
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Steril lemmas grow long as same as lemma. Q8GVZ6. AB512480(OsG1), AB512486(OgG1-1,W0613), AB512487(OgG1-2, W0613), AB512488(OgG1-1, W1194), AB512489(OgG1-2, W1194). FJ502130. OsMH63G1 (OsMH63_07G002500). ALOG (Arabidopsis LSH1 and Oryza G1) protein family. G1 is a member of a plant-specific gene family that encodes proteins with ALOG domain. DUF640 domain protein. LSL2 in Yang et al. 2020. TO:0000869: glume anatomy and morphology trait. GO:0090698: post-embryonic plant morphogenesis. PO:0030123: panicle inflorescence. TO:0000869: glume morphology trait. TO:1000023: lemma morphology trait. GRO:0007044; 06-heading stage ; GRO:0007042; 08-dough stage ; GRO:0007045; 09-mature grain stage ; GRO:0007046; 07-milk stage.
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Trait Class
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Seed - Morphological traits - Grain shape
Seed - Physiological traits - Dormancy
Reproductive organ - Spikelet, flower, glume, awn
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Expression
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Sequence/Locus
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cDNA Accession No.
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AB512480
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MSU ID
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LOC_Os07g04670.1
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RAP ID
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Os07g0139300
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Links
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Oryzabase Chromosome View
(
IRGSP 1.0
/
Build5
)
RAP-DB
(
IRGSP 1.0
/
Build5
)
Related IDs List (
IRGSP 1.0
/
Build5
)
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INSD Accession List
(Test version)
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Link to INSD Accession List
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Map
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Locate(cM)
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6.0
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Link map
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Classical linkage map
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References
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Luo X., Wang H., Wei Y., Wu F., Zhu Y., Xie H., Xie H., Zhang J.
Plants (Basel) 2025 14(8)
Characterization and Expression Analysis of the <i>ALOG</i> Gene Family in Rice (<i>Oryza sativa</i> L.).
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Liu Z., Fan Z., Wang L., Zhang S., Xu W., Zhao S., Fang S., Liu M., Kofi S.M., Zhang S., Kang N., Ai H., Li R., Feng T., Wei S., Zhao H.
Front Genet 2024 15 1381690
Expression profiling of ALOG family genes during inflorescence development and abiotic stress responses in rice (<i>Oryza sativa</i> L.).
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Luo X., Wei Y., Zheng Y., Wei L., Wu F., Cai Q., Xie H., Zhang J.
BMC Plant Biol. 2023 23(1) 11
Analysis of co-expression and gene regulatory networks associated with sterile lemma development in rice.
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Yang D., He N., Zheng X., Zhen Y., Xie Z., Cheng C., Huang F.
BMC Plant Biol. 2020 20(1) 561
Cloning of long sterile lemma (lsl2), a single recessive gene that regulates spike germination in rice (Oryza sativa L.).
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Zhuang H., Hong-Lei Wang, Zhang T., Xiao-Qin Zeng, Chen H., Zhong-Wei Wang, Zhang J., Zheng H., Tang J., Ying-Hua Ling, Zheng-Lin Yang, Guang-Hua He, Yun-Feng Li
Plant Cell 2020 32(2) 392-413
<i>NONSTOP GLUMES1</i> Encodes a C2H2 Zinc Finger Protein That Regulates Spikelet Development in Rice.
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Li N., Wang Y., Lu J., Liu C.
International Journal of Genomics 2019 2019 2146391
Genome-Wide Identification and Characterization of the ALOG Domain Genes in Rice.
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Zhang B., Wu S., Zhang Y., Xu T., Guo F., Tang H., Li X., Wang P., Qian W., Xue Y.
PLoS Genet. 2016 12(7) e1006152
A High Temperature-Dependent Mitochondrial Lipase EXTRA GLUME1 Promotes Floral Phenotypic Robustness against Temperature Fluctuation in Rice (Oryza sativa L.).
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Liu M., Li H., Su Y., Li W., Shi C.
Front Plant Sci 2016 7 1006
g1/ELE Functions in the Development of Rice Lemmas in Addition to Determining Identities of Empty Glumes.
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Sato D.S.a, Ohmori Y.a b, Nagashima H.a, Toriba T.a c, Hirano H.Y.a
Genes and Genetic Systems 2014 89 61-69
A role for TRIANGULAR HULL1 in fine-tuning spikelet morphogenesis in rice
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Ma X.a, Cheng Z.a, Wu F.a, Jin M.a, Zhang L.b, Zhou F.b, Wang J.a, Zhou K.b, Ma J.a, Lin Q.a, Lei C.a, Wan J.a b
Plant Molecular Biology Reporter 2013 31 98-108
BEAK LIKE SPIKELET1 is Required for Lateral Development of Lemma and Palea in Rice
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Ren D., Li Y., Zhao F., Sang X., Shi J., Wang N., Guo S., Ling Y., Zhang C., Yang Z., He G.
Plant Physiol. 2013 162(2) 872-84
MULTI-FLORET SPIKELET1, which encodes an AP2/ERF protein, determines spikelet meristem fate and sterile lemma identity in rice.
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Hong,L., Qian,Q., Zhu,K., Tang,D., Huang,Z., Gao,L., Li,M., Gu,M. and Cheng,Z.
J Genet Genomics 2010 37(2) 101-115
ELE restrains empty glumes from developing into lemmas
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Yoshida A,Suzaki T,Tanaka W,Hirano HY
Proc. Natl. Acad. Sci. U.S.A. 2009 106(47) 20103-8
The homeotic gene long sterile lemma (G1) specifies sterile lemma identity in the rice spikelet.
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Eiguchi, M. and Y. Sano
RGN 1995 12 187-189.
Evolutionary significance of chromosome 7 in an annual type of wild rice.
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Ideta, O., A. Yoshimura, M. Ashikari and N. Iwata
RGN 1994 11 116-117.
Integration of conventional and RFLP linkage maps in rice.III. Choromosomes 5, 7, 8 and 12.
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Ideta, O., A. Yoshimura, T. Matsumoto, H. Tsunematsu, T. Mikoda, H. Satoh and N. Iwata
Japan. J. Breed. 1992 42(Suppl. 2) 126-127.
Integration of conventional and RFLP linkage maps in rice.III. On the arrangement of some marker genes and RELP markers.
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Takamure, I. and T. Kinoshita
RGN 1992 9 85-88.
Modification of glume characters due to genic interactions and environmental conditions.
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Satoh, H. and N. Iwata
Japan. J. Breed. 1990 40(Suppl. 2) 268-269.
Linkage analysis in rice. On three mutant loci for endosperm properties, ge(giant embryo), du-4(dull endosperm-4) and flo-1(floury endosperm-1).
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Kinoshita, T.
In Biology of Rice. S. Tsunoda and N. Takahashi eds. JSSP/Elsevier, Tokyo. 1984 187-274.
Gene analysis and linkage map.
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Iwata, N., H. Satoh and T. Omura
Japan. J. Breed. 1981 31(Suppl. 1) 66-67.
Linkage analysis by use of trisomics in rice (Oryza sativa L. ). IV. Linkage groups locating on chromosomes 2 and 10.
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Jodon, N.E.
In Proceed. Symp. Rice Genet. Cytogenet., Internatl. Rice Res. Inst. (1963). Elsevier, Amsterdam. 1964 193-204.
Gentetic segregation and linkage, important phases of rice research.
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Nagao, S. and M. Takahashi
J. Fac. Agr. Hokkaido Univ. 1963 53(1) 72-130.
Trial construction of twelve linkage groups in Japanese rice. (Genetical studies on rice plant, XXVII).
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Nagao, S.
Adv. Genet. 1951 4 181-212.
Genic analysis and linkage relationship of characters in rice.
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DB Reference
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Gramene ID
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GR:0060340
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Ontologies
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Gene Ontology
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flower development( GO:0009908 )
nucleus( GO:0005634 )
regulation of seed germination( GO:0010029 )
regulation of flower development( GO:0009909 )
floral organ development( GO:0048437 )
DNA binding( GO:0003677 )
regulation of transcription, DNA-dependent( GO:0006355 )
mRNA transcription( GO:0009299 )
response to light stimulus( GO:0009416 )
floral organ formation( GO:0048449 )
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Trait Ontology
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sterile lemma length( TO:0000240 )
sterile lemma shape( TO:0002726 )
flower development trait( TO:0000622 )
glume length( TO:0020033 )
lemma and palea anatomy and morphology trait( TO:0000079 )
germination rate( TO:0000430 )
spikelet anatomy and morphology trait( TO:0000657 )
grain size( TO:0000397 )
seed size( TO:0000391 )
secondary branch number( TO:0000557 )
1000-seed weight( TO:0000382 )
auxin content( TO:0002672 )
gibberellic acid content( TO:0002675 )
cytokinin content( TO:0002660 )
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Plant Ontology
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lemma( PO:0009037 )
palea( PO:0009038 )
glume( PO:0009039 )
flower development stage( PO:0007615 )
lemma development stage( PO:0001047 )
inflorescence development stage( PO:0001083 )
seed development stage( PO:0001170 )
inflorescence( PO:0009049 )
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Related Strains
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Stocks for Genes
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1
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Phenotype images
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Click to full size image in new window
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Photo from
A. Yoshimura
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Last updated
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Sep 23, 2025
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Update info.