Protein Name:
Protein HASTY 1
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UniprotKB/SwissProt ID: Q0WP44 (Q0WP44)
Gene Name:
HST1
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: Nucleocytoplasmic transporter involved in the nuclear export of microRNAs (miRNAs). Required for several miRNAs accumulation. Specifically required for miR156 accumulation which targets SPL3, SPL4 and SPL5 transcription factors. Involved in plant development through its role in miRNAs processing. Required for vegetative phase change and vegetative to reproductive phase transition. Functionally dependent on RAN1 binding. Does not seem to be involved in small interfering RNAs (siRNAs) processing
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Nucleus
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Graphical Visualization of S-nitrosylation Sites:
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