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Basic Information
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CGSNL Gene Symbol
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SHL1
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Gene Symbol Synonym
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shl1, sh1
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CGSNL Gene Name
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SHOOTLESS 1
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Gene Name Synonym
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shootless 1, shootless-1
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Protein Name
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Allele
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shl1-1, shl1-2, shl1-3
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Chromosome No.
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12
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Explanation
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In embryogenesis, shoot apical meristem is not differentiated. Coleoptile and epiblast are lost. Scutellum and radicle are normal. Modifies the expression domain of homeobox gene OSH1. Phenotypes of the two alleles are the same. PO:0009009; embryo ; PO:0020144; apical meristem. 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 - Embryo
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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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RAP ID
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-
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Links
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INSD Accession List
(Test version)
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-
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Map
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Locate(cM)
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Link map
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Classical linkage map
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References
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Nagasaki H, Itoh J, Hayashi K, Hibara K, Satoh-Nagasawa N, Nosaka M, Mukouhata M, Ashikari M, Kitano H, Matsuoka M, Nagato Y, Sato Y.
Proc. Natl. Acad. Sci. U.S.A. 2007 104(37) 14867-71
The small interfering RNA production pathway is required for shoot meristem initiation in rice.
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Satoh, N., Itoh, J.-I. and Nagato, Y.
Genetics 2003 164 335-346
The SHOOTLESS2 and SHOOTLESS1 genes are involved in both initiation and maintenance of the shoot apical meristem through regulating the number of indeterminate cells.
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Ito, M., Y. Sato, N. Nagasawa, H. Kitano, Y. Nagato and M. Matsuoka
RGN 1999 16 39-41.
Mapping of two SHOOTLESS genes, SHL1 and SHL2, by RFLP analysis.
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Satoh, N., S-K. Hong, A. Nishimura, M. Matsuoka, H. Kitano, Y. Nagato.
Development 1999 126 3629-3636.
Initiation of shoot apical meristem in rice: characterization of four SHOOTLESS genes.
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Satoh, N., S.K. Hong, M. Matsuoka, H. Kitano and Y. Nagato
RGN 1997 14 145-147.
Characterization of shootless mutants in rice.
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Satoh, N., S.K. Hong, H. Kitano, M. Matsuoka and Y. Nagato
Breeding Science 1996 46(Suppl. 2) 270
Characterization of rice shootless mutants using several molecular markers.
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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.
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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.
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TextPresso Search
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Search textpresso for SHL1
( Recent references may be retrievable, but without any warranty )
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DB Reference
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Gramene ID
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GR:0060879
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Ontologies
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Gene Ontology
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tissue development( GO:0009888 )
organ morphogenesis( GO:0009887 )
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Trait Ontology
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embryo related trait( TO:0000064 )
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Plant Ontology
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plant embryo( PO:0009009 )
apical meristem( PO:0020144 )
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Related Strains
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Lethal Embryo Mutation strain
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2
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Phenotype images
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Click to full size image in new window
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Photo from
Y. Nagato
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Last updated
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May 1, 2011
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