Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Purification
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Storage
-15°C to -25°C/1 year(Do not lower than -25°C)
Concentration
1 mg/ml
Clonality
Polyclonal
Clone Number
Immunogen
Synthesized peptide derived from human RNF128
Specificity
This antibody detects endogenous levels of RNF128 at Human, Mouse
Gene Name
RNF128 GRAIL
Protein Name
E3 ubiquitin-protein ligase RNF128 (Gene related to anergy in lymphocytes protein) (RING finger protein 128)
Other Name
Species
Human
Gene ID
79589
Uniprot
Q8TEB7,
Species.1
Mouse
Gene ID.1
66889
Uniprot.1
Q9D304
Species.2
Gene ID.2
Uniprot.2
Cellular Localization
Endomembrane system; Single-pass membrane protein . Cytoplasm, cytoskeleton . Cytoplasm, perinuclear region . Localized in an asymmetric perinuclear punctate manner. Localizes to the internal pool of the transferrin recycling endosomal pathway. Partially colocalized with the endoplasmic reticulum resident HSPA5, with Golgi resident STX5, and with the late endosomal GTPase RAB7A (By similarity). .
Tissue Expression
Signaling_pathway
Research Areas
Function
E3 ubiquitin-protein ligase that catalyzes 'Lys-48'- and 'Lys-63'-linked polyubiquitin chains formation. Functions as an inhibitor of cytokine gene transcription. Inhibits IL2 and IL4 transcription, thereby playing an important role in the induction of the anergic phenotype, a long-term stable state of T-lymphocyte unresponsiveness to antigenic stimulation associated with the blockade of interleukin production. Ubiquitinates ARPC5 with 'Lys-48' linkages and COR1A with 'Lys-63' linkages leading to their degradation, down-regulation of these cytosleletal components results in impaired lamellipodium formation and reduced accumulation of F-actin at the immunological synapse. Functions in the patterning of the dorsal ectoderm; sensitizes ectoderm to respond to neural-inducing signals.