Os07g0191600

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The rice gene Os07g0191600 was reported as STR2 in 2012[1] by researchers from Switzerland, Korea, USA and France.

Annotated Information

Gene Symbol

  • Os07g0191600 <=> STR2,OsSTR2

Function

  • The half-size ABC transporters STR1 and STR2 are indispensable for mycorrhizal arbuscule formation in rice.

Mutation

  • Mutation of either of the Oryza sativa (rice) ABCG transporters blocked arbuscule growth of different AM fungi at a small and stunted stage, recapitulating the phenotype of Medicago truncatula stunted arbuscule 1 and 2 (str1 and str2) mutants that are deficient in homologous ABCG genes.

Sublocalization

  • The STR1/STR2 complex resides in the peri-arbuscular membrane, which represents the plant border of the apoplastic symbiotic interface

Evolution

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Labs working on this gene

  • Department of Plant Molecular Biology, University of Lausanne, Biophore Building, 1015 Lausanne, Switzerland,
  • Boyce Thompson Institute for Plant Research, Cornell University, Ithaca, NY 14853, USA,
  • Crop Biotech Institute and Department of Plant Molecular Systems Biotechnology, Kyung Hee University, Yongin 446-701, Korea,
  • CIRAD, UMR AGAP 1096, TA 108/03 Avenue Agropolis, 34398 Montpellier Cedex 5, France, and
  • Department of Plant Biology, University of California Davis, Davis, CA 95616, USA

References

  1. Gutjahr C, Radovanovic D, Geoffroy J, Zhang Q, Siegler H, Chiapello M, Casieri L, An K, An G, Guiderdoni E, Kumar CS, Sundaresan V, Harrison MJ, Paszkowski U. The half-size ABC transporters STR1 and STR2 are indispensable for mycorrhizal arbuscule formation in rice. Plant J. 2012 Mar;69(5):906-20. doi: 10.1111/j.1365-313X.2011.04842.x. PubMed PMID: 22077667.

Structured Information