Homo sapiens Protein: RNF123
Summary
InnateDB Protein IDBP-35203.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol RNF123
Protein Name ring finger protein 123
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000328287
InnateDB Gene IDBG-35201 (RNF123)
Protein Structure
UniProt Annotation
Function Catalytic subunit of the KPC complex that acts as E3 ubiquitin-protein ligase. Required for poly-ubiquitination and proteasome-mediated degradation of CDKN1B during G1 phase of the cell cycle. {ECO:0000269PubMed:15531880, ECO:0000269PubMed:16227581}.
Subcellular Localization Cytoplasm {ECO:0000269PubMed:15531880}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 17 experimentally validated interaction(s) in this database.
They are also associated with 11 interaction(s) predicted by orthology.
Experimentally validated
Total 17 [view]
Protein-Protein 17 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 11 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0016874 ligase activity
Biological Process
GO:0016567 protein ubiquitination
Cellular Component
GO:0005737 cytoplasm
Protein Structure and Domains
PDB ID
InterPro IPR001841 Zinc finger, RING-type
IPR001870 B30.2/SPRY domain
IPR003877 SPRY domain
IPR008985 Concanavalin A-like lectin/glucanases superfamily
PFAM PF13639
PF14634
PF00622
PRINTS
PIRSF
SMART SM00184
SM00449
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q5XPI4
PhosphoSite PhosphoSite-Q5XPI4
TrEMBL C9JN91
UniProt Splice Variant
Entrez Gene 63891
UniGene Hs.741120
RefSeq NP_071347
HUGO HGNC:21148
OMIM 614472
CCDS CCDS33758
HPRD 11499
IMGT
EMBL AC099668 AF370367 AK022627 AK026968 AL136729 AY744152 BC041145 BC057392 BC088801 BC130632
GenPept AAH41145 AAH57392 AAH88801 AAI30633 AAQ15203 AAU93470 BAB14139 BAB15607 CAB66663