UniprotKB/SwissProt ID: KLH20_HUMAN (Q9Y2M5)
Gene Name: KLHL20
Synonyms: KLEIP
Organism: Homo sapiens (Human).
Function: Substrate-specific adapter of a BCR (BTB-CUL3-RBX1) E3 ubiquitin-protein ligase complex involved in interferon response. The BCR(KLHL20) E3 ubiquitin ligase complex mediates the ubiquitination of DAPK1, leading to its degradation by the proteasome, thereby acting as a negative regulator of apoptosis. Also acts as a regulator of endothelial migration during angiogenesis by controlling the activation of Rho GTPases.
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Cytoplasm, perinuclear region. Nucleus. Note=Localizes in the perinuclear region in normal conditions. Following IFN-alpha or IFN-gamma treatment, it is relocalized and sequestrated to the PML nuclear bodies, preventing DAPK1 ubiquitination.
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