Proteins
Curated comments from UniProt
Type | Comment | Proteins |
---|---|---|
STT7_ARATH | function | Serine/threonine protein kinase required for state transition by phosphorylating light-harvesting complex II outer antennae (LCHII). State transition plays a central role in response to environmental changes and allows to adjust to changing light conditions via the redistribution of light excitation energy between photosystem II (PSII) and photosystem I (PSI). Phosphorylates the minor light harvesting protein LHCB4.2/CP29 and is involved in the light-dependent phosphorylation of TSP9. Acts as a key component of the long-term response (LTR) signaling pathway. Mediates phosphorylation-dependent PTAC16 subcellular localization to regulate plastid gene expression (PubMed:22616989). |
STT7_ARATH | similarity | Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. |
Function
Gene Ontology
cellular component | |
---|---|
chloroplast thylakoid membrane | ECO |
thylakoid membrane | ECO |
chloroplast | ECO |
molecular function | |
ATP binding | ECO |
histone H2AS1 kinase activity | ECO |
protein serine kinase activity | ECO |
protein kinase activity | ECO |
protein serine/threonine kinase activity | ECO |
biological process | |
protein phosphorylation | ECO |
regulation of photosynthesis, light reaction | ECO |
circadian rhythm | ECO |
photosynthetic acclimation | ECO |
Interactions
Interaction Network
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