Gene - Detail

Detail of Gene

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Basic Information
CGSNL Gene Symbol RE1
Gene Symbol Synonym re1
CGSNL Gene Name REDUCED EMBRYO 1
Gene Name Synonym reduced embryo-1, REDUCED EMBRYO1
Protein Name
Allele re1, re1-1, re1-2
Chromosome No.
Explanation Significant development of endosperm results in the restriction of space for embryo development, embryo size being reduced to 35-45% of that of the wild type. Size of every organ in embryo is reduced. This gene controls the development of endosperm. [708] PO:0009009; embryo ; PO:0009089; endosperm. GRO:0007044; 06-heading stage ; GRO:0007042; 08-dough stage ; GRO:0007045; 09-mature grain stage ; GRO:0007046; 07-milk stage. GO:2000014: regulation of endosperm development. RE1 and RE2 act upstream of GE in embryo-facing endosperm and are epistatic to GE in endosperm, but non-epistatic in embryo. They have opposite roles to GE in embryo/endosperm size balance (Nagasawa et al. 2013).
Trait Class Seed - Morphological traits - Embryo
Seed - Morphological traits - Endosperm
Expression
Sequence/Locus
cDNA Accession No. -
MSU ID -
RAP ID -
Links -
INSD Accession List
(Test version)
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Map
Locate(cM)
References
Nagasawa N., Hibara K.I., Heppard E.P., Vander Velden KA., Luck S., Beatty M., Nagato Y., Sakai H.
Plant J. 2013  75(4)  592-605
GIANT EMBRYO, encoding CYP78A13, affects size balance between embryo and endosperm in rice.
Hong, S.K., H. Kitano, H. Satoh and Y. Nagato
Development 1996  122  2051-2058.
How is embryo size genetically regulated in rice?
Hong, S.K., T, Aoki, H. Kitano, H. Satoh and Y. Nagato
Dev Genet. 1995  16  298-310.
Phenotypic diversity of 188 rice embryo mutants.
Hong, S.K., H. Kitano, H. Satoh and Y. Nagato
RGN 1995  12  196-199.
Mutations affecting embryo size in rice.
Kitano, H., Y. Tamura, H. Satoh and Y. Nagato
Plant J. 1993  3(4)  607-610.
Hierarchical regulation of organ differentiation during embryogenesis in rice.
TextPresso Search Search textpresso for RE1 ( Recent references may be retrievable, but without any warranty )
DB Reference
Gramene ID GR:0060734
Ontologies
Gene Ontology organ morphogenesis( GO:0009887 )
endosperm development( GO:0009960 )
tissue development( GO:0009888 )
Trait Ontology endosperm related trait( TO:0000575 )
endosperm quality( TO:0000587 )
embryo related trait( TO:0000064 )
Plant Ontology plant embryo( PO:0009009 )
endosperm( PO:0009089 )
Related Strains
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Phenotype images
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Photo from Y. Nagato
Last updated
Jan 26, 2015


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