Homo sapiens Protein: RNF19B
Summary
InnateDB Protein IDBP-95847.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol RNF19B
Protein Name ring finger protein 19B
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000362555
InnateDB Gene IDBG-95845 (RNF19B)
Protein Structure
UniProt Annotation
Function E3 ubiquitin-protein ligase which accepts ubiquitin from E2 ubiquitin-conjugating enzymes UBE2L3 and UBE2L6 in the form of a thioester and then directly transfers the ubiquitin to targeted substrates, such as UCKL1. Involved in the cytolytic activity of natural killer cells and cytotoxic T-cells. {ECO:0000269PubMed:10438909, ECO:0000269PubMed:16709802}.
Subcellular Localization Cytoplasmic granule membrane {ECO:0000269PubMed:10438909}; Multi-pass membrane protein {ECO:0000269PubMed:10438909}.
Disease Associations
Tissue Specificity Expressed specifically in natural killer cells, activated macrophages and cytotoxic T-cells. Present in natural killer cells (at protein level). {ECO:0000269PubMed:10438909, ECO:0000269PubMed:10912506}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 7 experimentally validated interaction(s) in this database.
Experimentally validated
Total 7 [view]
Protein-Protein 7 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
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
GO:0042267 natural killer cell mediated cytotoxicity
GO:0072643 interferon-gamma secretion
Cellular Component
GO:0005737 cytoplasm
GO:0016021 integral component of membrane
GO:0044194 cytolytic granule
Protein Structure and Domains
PDB ID
InterPro IPR001841 Zinc finger, RING-type
IPR002867 Zinc finger, C6HC-type
PFAM PF13639
PF14634
PF01485
PRINTS
PIRSF
SMART SM00184
SM00647
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q6ZMZ0
PhosphoSite PhosphoSite-Q6ZMZ0
TrEMBL
UniProt Splice Variant
Entrez Gene 127544
UniGene Hs.602585
RefSeq NP_699172
HUGO HGNC:26886
OMIM 610872
CCDS CCDS372
HPRD 13725
IMGT
EMBL AK074486 AK131439 AL031602 BC020595 BC062374 BC113560 BC143687 CH471059
GenPept AAH20595 AAH62374 AAI13561 AAI43688 BAC11017 BAD18585 EAX07490 EAX07491