General Information of Drug Therapeutic Target (DTT) (ID: TTEWDK1)

DTT Name RING finger protein RIFF (RNF34)
Synonyms
hRFI; RNF34; RING finger protein 34; Human RING finger homologous to inhibitor of apoptosis protein; FYVERING finger protein Momo; E3 ubiquitinprotein ligase RNF34; Caspases8 and 10associated RING finger protein 1; Caspase regulator CARP1; CARP1
Gene Name RNF34
DTT Type
Literature-reported target
[1]
BioChemical Class
Carbon-nitrogen ligase
UniProt ID
RNF34_HUMAN
TTD ID
T68265
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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EC Number
EC 2.3.2.27
Sequence
MKAGATSMWASCCGLLNEVMGTGAVRGQQSAFAGATGPFRFTPNPEFSTYPPAATEGPNI
VCKACGLSFSVFRKKHVCCDCKKDFCSVCSVLQENLRRCSTCHLLQETAFQRPQLMRLKV
KDLRQYLILRNIPIDTCREKEDLVDLVLCHHGLGSEDDMDTSSLNSSRSQTSSFFTRSFF
SNYTAPSATMSSFQGELMDGDQTSRSGVPAQVQSEITSANTEDDDDDDDEDDDDEEENAE
DRNPGLSKERVRASLSDLSSLDDVEGMSVRQLKEILARNFVNYSGCCEKWELVEKVNRLY
KENEENQKSYGERLQLQDEEDDSLCRICMDAVIDCVLLECGHMVTCTKCGKRMSECPICR
QYVVRAVHVFKS
Function
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 NOD1and its subsequent proteasomal degradation (PubMed:25012219).
Reactome Pathway
Antigen processing (R-HSA-983168 )

References

1 CARP-1/CCAR1: a biphasic regulator of cancer cell growth and apoptosis. Oncotarget. 2015 Mar 30;6(9):6499-510.