Proteins
Curated comments from UniProt
Type | Comment | Proteins |
---|---|---|
PUB44_ARATH PUB44_ARATH-2 | function | Functions as an E3 ubiquitin-protein ligase. Prevents premature senescence probably by targeting proteins involved in this process for degradation. Promotes the degradation of AAO3 and thus represses abscisic acid (ABA) biosynthesis. |
PUB44_ARATH PUB44_ARATH-2 | pathway | Protein modification; protein ubiquitination. |
PUB44_ARATH PUB44_ARATH-2 | tissue specificity | Expressed in leaves, root vasculature and guard cells. |
Function
Gene Ontology
cellular component | |
---|---|
plasma membrane | ECO |
nucleus | ECO |
cytoplasm | ECO |
molecular function | |
transmembrane receptor protein serine/threonine kinase binding | ECO |
ubiquitin-protein transferase activity | ECO |
biological process | |
leaf senescence | ECO |
protein ubiquitination | ECO |
regulation of chlorophyll biosynthetic process | ECO |
negative regulation of abscisic acid biosynthetic process | ECO |
regulation of abscisic acid biosynthetic process | ECO |
regulation of chlorophyll catabolic process | ECO |
Interactions
Interaction Network
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