E3 ubiquitin-protein ligase that regulates several biological processes through the ubiquitin-mediated proteasomal degradation of various target proteins. Ubiquitinates the caspases CASP8 and CASP10, promoting their proteasomal degradation, to negatively regulate cell death downstream of death domain receptors in the extrinsic pathway of apoptosis(PubMed:15069192). May mediate 'Lys-48'-linked polyubiquitination of RIPK1 and its subsequent proteasomal degradation thereby indirectly regulating the tumor necrosis factor-mediated signaling pathway(Ref.13). Negatively regulates p53/TP53 through its direct ubiquitination and targeting to proteasomal degradation(PubMed:17121812). Indirectly, may also negatively regulate p53/TP53 through ubiquitination and degradation of SFN(PubMed:18382127). Mediates PPARGC1A proteasomal degradation probably through ubiquitination thereby indirectly regulating the metabolism of brown fat cells(PubMed:22064484). Possibly involved in innate immunity, through 'Lys-48'-linked polyubiquitination of NOD1 and its subsequent proteasomal degradation(PubMed:25012219).
Clonality
polyclonal
Host
Rabbit
Immunogen
ring finger protein 34
Immunogen Region
ring finger protein 34
Isotype
IgG
Molecular Weight
41 kDa
Reactivity
Human
Recommended Dilution
WB: 1:200-1:2000
Synonyms
CARP 1, Caspase regulator CARP1, FYVE RING finger protein Momo, hRFI, RFI, RIF, RIFF, ring finger protein 34, RING finger protein RIFF, RNF34
Uniprot
Q969K3
Gene Id
80196
Research Area
Cell Division and Proliferation
Form
liquid
Purification
Immunogen affinity purified
Purity
>=95% as determined by SDS-PAGE
Storage
PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20°C for 12 months(Avoid repeated freeze / thaw cycles.)
Tested Application
WB: 1:200-1:2000
Product Manual
<a href="https://www.fn-test.com/content/uploads/product/manuals/antibody/FNab10144.pdf" target="_blank">Data Sheet</ a>