Genetic interactions between sugar and hormone signaling (Arabidopsis thaliana)
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Description
The pathway initiated by GLC activates the AtHXK1/GIN2 complex and can also interact with a AtHXK1 independent pathway. The AtHXK1/GIN2 complex functions to activate ABA2/ABA3 protein complex, also regulated by stress, to catalyze production of abscisic acid, a compound that both directly and indirectly promotes seed development, but inhibits germination, cotyledon greening, expansion, shoot development, and flowering (plant development). The AtHXK1/GIN2 complex also activates auxin to inhibit the plant development processes and represses cytokinin as well as the ethylene signaling pathway to stop promotion of plant growth.
Quality Tags
Ontology Terms
Bibliography
- Ramon M, Rolland F, Sheen J; ''Sugar sensing and signaling.''; Arabidopsis Book, 2008 PubMed Europe PMC Scholia
- Rolland F, Moore B, Sheen J; ''Sugar sensing and signaling in plants.''; Plant Cell, 2002 PubMed Europe PMC Scholia
History
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External references
DataNodes
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Name | Type | Database reference | Comment |
---|---|---|---|
ABA2 | GeneProduct | 841665 (NCBI Protein) | |
ABA3 | GeneProduct | 838224 (NCBI Protein) | |
ABI1 | GeneProduct | AT4G26080 (Ensembl) | |
ABI2 | GeneProduct | AT5G57050 (Ensembl) | |
ABI3 | GeneProduct | AT3G24650 (Ensembl) | |
ABI4 | GeneProduct | AT2G40220 (Ensembl) | |
ABI5 | GeneProduct | AT2G36270 (Ensembl) | |
Abscisic acid | Metabolite | HMDB36093 (HMDB) | |
AtHXK1 | GeneProduct | 297313259 (NCBI Protein) | |
Auxin | Metabolite | HMDB38483 (HMDB) | Auxin Not Specified |
CTR1 | GeneProduct | AT5G03730 (Ensembl) | |
Cytokinin | Metabolite | HMDB39238 (HMDB) | Cytokinin Not Specified |
EIN2 | GeneProduct | AT5G03280 (Ensembl) | |
EIN3 | GeneProduct | AT3G20770 (Ensembl) | |
EIN5/7 | GeneProduct | 100147714 (NCBI Protein) | |
EIN6 | GeneProduct | Identifier Not Found | |
ETR1 | GeneProduct | AT1G66340 (Ensembl) | |
Ethylene | Metabolite | HMDB29594 (HMDB) | |
GIN2 | GeneProduct | 332660190 (NCBI Protein) | |
GLC | GeneProduct | 1032298316 (NCBI Protein) |
Annotated Interactions
No annotated interactions