Mutations in a gene for plastid ribosomal protein S6‐like protein reveal a novel developmental process required for the correct organization of lateral root meristem in <i>Arabidopsis</i>

• Gorou Horiguchi

• Hiroaki Kodama

• Koh Iba

抄録

Arabidopsis rfc3 mutants have previously been isolated with an altered fatty acid composition of membrane lipids. In this study, rfc3 was found to have a sucrose‐conditional defect in the patterning of distal elements in the lateral root meristem. By utilizing this feature, a sucrose‐sensitive process important for lateral root development was localized to the growing portion of rfc3 primary root. Because lateral root formation occurs at a later stage, this finding suggests the existence of an RFC3‐dependent, non‐primordium autonomous signal playing a role in the organization of lateral root meristem. Map‐based cloning of RFC3 gene revealed that it encodes a plastid‐localized ribosomal protein S6‐like protein and provides a potential link between control of plastid gene expression and LR development.

収録刊行物

• The Plant Journal

  The Plant Journal 33 (3), 521-529, 2003-02

  Wiley

キーワード

• Cell Biology
• Plant Science
• Genetics

詳細情報

• CRID: 1360855570961212160
• NII論文ID: 30014609135
• DOI: 10.1046/j.1365-313x.2003.01651.x
• ISSN: 1365313X
• ISSN: 09607412
• Web Site: https://onlinelibrary.wiley.com/doi/pdf/10.1046/j.1365-313X.2003.01651.x
• データソース種別:
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  • CiNii Articles