TSA1 interacts with CSN1/CSN and may be functionally involved in Arabidopsis seedling development in darkness.


The COP9 signalosome (CSN) is a multiprotein complex which participates in diverse cellular and developmental processes. CSN1, one of the subunits of CSN, is essential for assembly of the multiprotein complex via PCI (proteasome, COP9 signalosome and initiation factor 3) domain in the C-terminal half of CSN1. However, the role of the N-terminal domain (NTD… (More)
DOI: 10.1016/j.jgg.2011.08.007

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