Bridging factor that mediates the recruitment of CYLD to the LUBAC complex, thereby regulating TNF-alpha-induced necroptosis (By similarity). Acts as a direct binding intermediate that bridges RNF31/HOIP, the catalytic subunit of the LUBAC complex, and the deubiquitinase (CYLD), thereby recruiting CYLD to the TNF-R1 signaling complex (TNF-RSC) (By similarity). Required to activate the 'Met-1'- (linear) and 'Lys-63'-linked deubiquitinase activities of CYLD (PubMed:28701375). Controls the kinase activity of RIPK1 and TNF-alpha-induced necroptosis by promoting 'Met-1'-linked deubiquitination of RIPK1 by CYLD (PubMed:28701375).

Belongs to the SPATA2 family.

515 amino acids

MDTKYKDDLFRKYVQFHEGKVDTTPGNQQPGSDEYLRVAAATLLSLHKVDPLYRFRLIQFYEVVESSLRSLSSSSLSALHCAFSMLETMAINLFLFPWKKEFRSIKTYTGPFVYYVKSTLLEKDIRAILRFMGYEPELGTVYKLKELVESLQVKMVSFELFLAKVECEQMLGIHSQVKDKGYSELDVVAERKGSTEDARGCSDALRRRAESREHLTTSMARVALQKSASERAAKDYYKPRVTKPSRSVDAYDSYWESRKPPSKASLSLRKEPLAMDVGEDLKDEIIRPSPSLLAMSSSPHGSPDDLSSISSINGLGLLRSTYFSTQDDVDLYTDSEPRATYRRQDALRPDVWLVKNDTHPIYHKRSPPTKESALSKCQNCGLSCSSSLCQRCDSVLVCPSASKPSAFPSKASVHDSLAHGAPMREKYVGHQTQGLDRLAPVHSKPKPSTTATSRCGFCNRAGATNTCTQCSKVSCDACLGAYHYDPCCRKSELHKFLPNSQLNYKSAPFSQLVYR

57.8 kDa

(Note: Representative image - actual molecular weight may vary depending on tag type and expression method)

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