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Basic Information
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CGSNL Gene Symbol
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E1
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Gene Symbol Synonym
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E1 (=m Ef1+), mEf1+, Hd4(t), m Ef1-a, m Ef1-b
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CGSNL Gene Name
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HEADING DATE 1
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Gene Name Synonym
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Heading date1, Heading date 1, Heading date-1, modifier for Ef1, Heading time 1
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Protein Name
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Allele
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e1
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Chromosome No.
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7
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Explanation
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modifier for Ef1. (m Ef1-a, m Ef1-b) PO:0009049; inflorescence ; PO:0009013; meristem ; PO:0006318; floret (sensu Poaceae) ; PO:0009010; seed. GRO:0007048; 04-stem elongation stage ; GRO:0007044; 06-heading stage ; GRO:0007045; 09-mature grain stage.
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Trait Class
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Reproductive organ - Heading date
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Expression
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Sequence/Locus
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cDNA Accession No.
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-
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MSU ID
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-
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RAP ID
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-
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Links
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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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57.0
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Link map
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Classical linkage map
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References
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Saito H,Okumoto Y,Yoshitake Y,Inoue H,Yuan Q,Teraishi M,Tsukiyama T,Nishida H,Tanisaka T
Theor. Appl. Genet. 2010 122(1) 109-18
Complete loss of photoperiodic response in the rice mutant line X61 is caused by deficiency of phytochrome chromophore biosynthesis gene.
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Xiangjin Wei a, Ling Jiang a, Junfeng Xu a, Wenwei Zhang a, Guangwen Lu a, Yongsheng Zhang a and Jianmin Wan
Field Crops Research 2008 107 147-154
Genetic analyses of heading date of Japonica rice cultivars from Northeast China
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Ichitani, K., Y. Okumoto and T. Tanisaka
Breeding Science 1998 48 51-57.
Genetic analysis of the rice cultivar Kasalath with special reference to two photoperiod sensitivity loci, E1 and Se-1.
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Yasuda, T., Y. Okumoto and H. Ikehashi
Breeding Science 1997 47 (Suppl. 1) 40
Analysis of complementary loci for delayed flowering in F1 hybrid of Indica-Japonica crosses II. Identification of a complementary locus for Se-1.
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Ichitani, K., T. Tanaka, Y. Okumoto and T. Tanisaka
Breeding Science 1997 47(Suppl. 1) 51
Gene analysis of the rice cultivar Kasalath with special reference to two photoperiod sensitivity loci, E1 and Se-1.
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Ichitani, K., Y. Okumoto and T. Tanisaka
Breeding Science 1997 47 145-152.
Photoperiod sensitivity gene of Se-1 locus found in photoperiod insensitive rice cultivars of the northern limit region of rice cultivation.
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Tsai, K.H.
RGN 1997 14 69-72.
Photoperiodic responses of the earliness gene, Ef1.
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Okumoto, Y. and T. Tanisaka
Euphytica 1997 95 301-307.
Trisomic analysis of a strong photoperiod-sensitivity gene E1 in rice (Oryza sativa L.).
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Yano, M., T. Yamamoto, Y. Kuboki, S.Y. Lin, C. Orihara and T. Sasaki
Breeding Science 1996 46(Suppl. 2) 58
Fine mapping of quantitative trait loci, Hd-3, associated with heading date in rice chromosome 6.
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Okumoto, Y., K. Ichitani, H. Inoue and T. Tanisaka
Euphytica 1996 92 63-66.
Photoperiod insensitivity gene essential to the varieties grown in the northern limit region of paddy rice (Oryza sativa L.) cultivation.
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Okumoto, Y., M. Maekawa, K. Ichitani and T. Tanisaka
Breeding Science 1996 46:(Suppl. 1) 85
Complementary effect of a photoperiod sensitivity gene in Hokkaido rice varieties and that in a strong cold resistant rice variety Silewah.
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Yasuda, T., Y. Okumoto and H. Ikehashi
Breeding Science 1996 46(Suppl. 2) 64
Analysis of complementary loci for delayed flowering in F1 hybrids of Indica-Japonica crosses.
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Okumoto, Y., H. Inoue, K. Ichitani and T. Tanisaka
Rice Genetics III. IRRI, Manila, Philippines. 1996 423-427.
Effects of three genes that control heading date (Se1, E1 and Ef1) in four varietal groups of japonica rice.
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Okumoto, Y., H. Inoue and T. Tanisaka
Proc. 7th Intern. Congress SABRAO & Intern Symp. WSAA, Taichung District Agricultural Improvement Station, Taiwan, R.O.C. 1994 I. 131-138.
Difference of the heading-time genes of a rice variety Taichung 65 from those of Japanese rice varieties. In Toward enhanced and sustainable agricultural productivity in 2000's: Breeding research and biotechnology.
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Okumoto, T., A. Yoshimura, T. Tanisaka and H. Yamagata
Japan. J. Breed. 1992 42 415-429.
Analysis of a rice variety Taichung 65 and its isogenic early-heading lines for late-heading genes E1, E2 and E3.
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Okumoto, T., T. Tanisaka and H. Yamagata
Japan. J. Breed. 1991 41(1) 135-152.
Heading-time genes of the rice varieties grown in south-west-warm region in Japan.
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Okumoto, T., H. Aizawa, T. Tanisaka and H. Yamagata
Japan. J. Breed. 1991 41(Suppl. 1) 334-335.
Identification of the chromosome carrying the late-heading gene, E1.
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Tsai, K.H.
RGN 1984 1 115-116.
Unusual segregation patterns found at the m-Ef locus.
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Okumoto, T., T. Tanisaka and H. Yamagata
Japan. J. Breed. 1984 34(Suppl. 1) 292-293.
Genetical analysis for heading trait of rice varieties in Japan. 7. Linkage relationship between heading-date gene E1 and blast-resistance gene Pi-z.
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Tsai, K.H.
Jpn. J. Genet. 1976 51(2) 115-128.
Studies on earliness genes in rice, with spacial reference to analysis of isoalleles at the Ef locus.
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Tsai, K.H. and H.I. Oka
Bot. Bull. Acad. Sin. 1970 11(1) 16-26.
Genetic studies of yielding capacity and adaptability in crop plants. 4. Effects on an earliness gene, m-b in the genetic background of a rice variety, Taichung 65.
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Syakudo, K. and T. Kawase
Japan. J. Breed. 1953 3(2) 6-12.
Studies on the quantitative inheritance (11). A. Rice (Oryza sativa L.) (d) Inheritance of the heading duration and the quantitative function of the causal genes in its determination. (1) On the quantitative function of he genes E1, E2 and D1.
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DB Reference
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Gramene ID
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GR:0060275
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Ontologies
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Gene Ontology
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transcription factor activity( GO:0003700 )
photoperiodism( GO:0009648 )
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Trait Ontology
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days to maturity( TO:0000469 )
photoperiod sensitivity( TO:0000229 )
days to heading( TO:0000137 )
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Plant Ontology
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spikelet floret( PO:0009082 )
seed( PO:0009010 )
portion of meristem tissue( PO:0009013 )
inflorescence( PO:0009049 )
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Related Strains
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Phenotype images
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Last updated
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Aug 4, 2015
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Update info.