Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
Immunogen sequence: NSSQLPGLGT EPVLQPHAGA EQNVMFQEGT EPPGQEHTPG TRIQEGSRDN NEYIARRPDN QEGAFDPKEY PHSAKDEAHP VESA
Highest antigen sequence identity to the following orthologs: Mouse - 60%, Rat - 60%.
E3 ubiquitin ligase that catalyzes the direct transfer of ubiquitin from E2 ubiquitin-conjugating enzyme to a specific substrate. In response to bacterial infection, negatively regulates the phagocyte oxidative burst by controlling the turnover of the NADPH oxidase complex subunits. Promotes monoubiquitination of CYBA and 'Lys-48'-linked polyubiquitination and degradation of CYBB NADPH oxidase catalytic subunits, both essential for the generation of antimicrobial reactive oxygen species. Involved in the maintenance of cholesterol homeostasis. In response to high sterol concentrations ubiquitinates HMGCR, a rate-limiting enzyme in cholesterol biosynthesis, and targets it for degradation. The interaction with INSIG1 is required for this function. In addition, triggers ubiquitination of SCAP, likely inhibiting its transport to the Golgi apparatus and the subsequent processing/maturation of SREBPF2, ultimately downregulating cholesterol biosynthesis.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: RING finger protein 145
Gene Aliases: RNF145
UniProt ID: (Human) Q96MT1
Entrez Gene ID: (Human) 153830
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