
IBR5, a dual-specificity phosphatase-like protein modulating auxin …
Our results suggest that IBR5 is a phosphatase that modulates phytohormone signal transduction and support a link between auxin and abscisic acid signaling pathways. Auxin is an important plant hormone that plays significant roles in plant growth and development.
IBR5 Modulates Temperature-Dependent, R Protein CHS3 …
2015年10月9日 · IBR5 encodes a putative dual-specificity protein phosphatase. The accumulation of CHS3 protein at chilling temperatures is inhibited by the IBR5 mutation. Moreover, chs3-conferred defense phenotypes were synergistically suppressed by mutations in HSP90 and IBR5.
IBR5, a Dual-Specificity Phosphatase-Like Protein Modulating …
Our results suggest that IBR5 is a phosphatase that modulates phytohormone signal transduction and support a link between auxin and abscisic acid signaling pathways. Auxins are an essential class of phytohormones that influence many aspects of plant growth and development.
IBR5 Modulates Temperature-Dependent, R Protein CHS3 …
2015年10月9日 · IBR5 encodes a putative dual-specificity protein phosphatase. The accumulation of CHS3 protein at chilling temperatures is inhibited by the IBR5 mutation. Moreover, chs3-conferred defense phenotypes were synergistically suppressed by mutations in HSP90 and IBR5.
IBR5, a Dual-Specificity Phosphatase-Like Protein Modulating …
2003年12月1日 · Our results suggest that IBR5 is a phosphatase that modulates phytohormone signal transduction and support a link between auxin and abscisic acid signaling pathways.
The IBR5 phosphatase promotes Arabidopsis auxin responses …
In Arabidopsis, INDOLE-3-BUTYRIC ACID RESPONSE5 (IBR5), a putative dual-specificity protein phosphatase, is a positive regulator of auxin response. Mutations in IBR5 result in decreased plant height, defective vascular development, increased leaf ...
Alternative splicing of Arabidopsis IBR5 pre-mRNA generates two IBR5 …
2014年8月21日 · The INDOLE-3-BUTYRIC ACID RESPONSE5 (IBR5) gene encodes a dual specificity phosphatase that regulates plant auxin responses. IBR5 has been predicted to generate two transcripts through alternative splicing, but alternative splicing of IBR5 has not been confirmed experimentally.
IBR5 indole-3-butyric acid response 5 [ (thale cress)]
2024年9月18日 · IBR5 is a MAPK phosphatase that dephosphorylates and inactivates MPK12. Data suggest that IBR5 is a phosphatase that promotes auxin responses, including auxin-inducible transcription, differently than the TIR1 auxin receptor and without destabilizing Aux/IAA repressor proteins.
Arabidopsis iba response5 suppressors separate responses to …
Auxin-response mutants, including iba response5 (ibr5), exhibit a long root and decreased lateral root production in response to exogenous auxins. ibr5 also displays resistance to the phytohormone abscisic acid (ABA).
Alternative Splicing of Arabidopsis IBR5 Pre-mRNA Generates Two IBR5 …
The INDOLE-3-BUTYRIC ACID RESPONSE5 (IBR5) gene encodes a dual specificity phosphatase that regulates plant auxin responses. IBR5 has been predicted to generate two transcripts through alternative splicing, but alternative splicing of IBR5 has not ...