TRIM33
The protein encoded by this gene is thought to be a transcriptional corepressor. However, molecules that interact with this protein have not yet been identified. The protein is a member of the tripartite motif family. This motif includes three zinc-binding domains, a RING, a B-box type 1 and a B-box type 2, and a coiled-coil region. Three alternatively spliced transcript variants for this gene have been described, however, the full-length nature of one variant has not been determined. [provided by RefSeq, Jul 2008]
Full Name
TRIM33 Gene(Protein Coding) Tripartite Motif Containing 33
Function
Acts as an E3 ubiquitin-protein ligase. Promotes SMAD4 ubiquitination, nuclear exclusion and degradation via the ubiquitin proteasome pathway. According to PubMed:16751102, does not promote a decrease in the level of endogenous SMAD4. May act as a transcriptional repressor. Inhibits the transcriptional response to TGF-beta/BMP signaling cascade. Plays a role in the control of cell proliferation. Its association with SMAD2 and SMAD3 stimulates erythroid differentiation of hematopoietic stem/progenitor (By similarity).
Monoubiquitinates SMAD4 and acts as an inhibitor of SMAD4-dependent TGF-beta/BMP signaling cascade (Monoubiquitination of SMAD4 hampers its ability to form a stable complex with activated SMAD2/3 resulting in inhibition of TGF-beta/BMP signaling cascade).
Monoubiquitinates SMAD4 and acts as an inhibitor of SMAD4-dependent TGF-beta/BMP signaling cascade (Monoubiquitination of SMAD4 hampers its ability to form a stable complex with activated SMAD2/3 resulting in inhibition of TGF-beta/BMP signaling cascade).
Biological Process
Biological Process negative regulation of BMP signaling pathway Source:UniProtKB1 Publication
Biological Process negative regulation of DNA-templated transcription Source:UniProtKB1 Publication
Biological Process negative regulation of transcription by RNA polymerase II Source:Reactome
Biological Process protein ubiquitination Source:UniProtKB1 Publication
Biological Process regulation of transforming growth factor beta receptor signaling pathway Source:UniProtKB1 Publication
Biological Process negative regulation of DNA-templated transcription Source:UniProtKB1 Publication
Biological Process negative regulation of transcription by RNA polymerase II Source:Reactome
Biological Process protein ubiquitination Source:UniProtKB1 Publication
Biological Process regulation of transforming growth factor beta receptor signaling pathway Source:UniProtKB1 Publication
Cellular Location
Nucleus
In discrete nuclear dots resembling nuclear bodies.
In discrete nuclear dots resembling nuclear bodies.
Involvement in disease
A chromosomal aberration involving TRIM33 is found in papillary thyroid carcinomas (PTCs). Translocation t(1;10)(p13;q11) with RET. The translocation generates the TRIM33/RET (PTC7) oncogene.
PTM
Sumoylated with SUMO1.
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Anti-TRIM33 antibodies
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Target: TRIM33
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Human
Clone: CBYJT-4752
Application*: E, WB, IC
Target: TRIM33
Host: Mouse
Antibody Isotype: IgG2a
Specificity: Human, Dog, Pig, Mouse, Rat
Clone: 12E7
Application*: E, WB, IC
Target: TRIM33
Host: Mouse
Antibody Isotype: IgG
Specificity: Human, Mouse, Rat, Cattle, Dog, Pig
Clone: CBT1207
Application*: WB, IF, IC
Target: TRIM33
Host: Mouse
Antibody Isotype: IgG2a
Specificity: Human, Dog, Pig, Mouse, Rat
Clone: CB436A
Application*: ELISA, WB, ICC
Target: TRIM33
Host: Mouse
Antibody Isotype: IgG
Specificity: Human
Clone: CBAb232
Application*: WB
Target: TRIM33
Host: Rabbit
Antibody Isotype: IgG
Specificity: Human
Clone: D7U4F
Application*: WB, IP, P, F, CI
Target: TRIM33
Host: Rabbit
Antibody Isotype: IgG
Specificity: Human, Cattle, Dog, Horse
Clone: E1N2Z
Application*: WB
Target: TRIM33
Host: Mouse
Antibody Isotype: IgG2a, κ
Specificity: Human
Clone: 6F4
Application*: WB, E
Target: TRIM33
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Human, Mouse
Clone: 6D1
Application*: WB, E
Target: TRIM33
Host: Rabbit
Antibody Isotype: IgG
Specificity: Human, Cattle, Dog, Horse
Clone: CBYJT-4756
Application*: WB
Target: TRIM33
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Human, Mouse, Rat
Clone: CBYJT-4755
Application*: E, IF, IH, WB
Target: TRIM33
Host: Mouse
Antibody Isotype: IgG2a
Specificity: Human
Clone: CBYJT-4754
Application*: IC, IF, IH, P, WB
Target: TRIM33
Host: Mouse
Antibody Isotype: IgG2b
Specificity: Human
Clone: CBYJT-4753
Application*: IC, IF, IH, P, WB
Target: TRIM33
Host: Mouse
Antibody Isotype: IgG2a
Specificity: Human
Clone: CBYJT-4751
Application*: IC, IF, IH, P, WB
Target: TRIM33
Host: Mouse
Antibody Isotype: IgG2a
Specificity: Human
Clone: CBYJT-4750
Application*: WB
Target: TRIM33
Host: Mouse
Antibody Isotype: IgG
Specificity: Human
Clone: CBYJT-4749
Application*: WB
Target: TRIM33
Host: Mouse
Antibody Isotype: IgG2a
Specificity: Human
Clone: CBYJT-4748
Application*: WB
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For Research Use Only. Not For Clinical Use.
(P): Predicted
* Abbreviations
- AActivation
- AGAgonist
- APApoptosis
- BBlocking
- BABioassay
- BIBioimaging
- CImmunohistochemistry-Frozen Sections
- CIChromatin Immunoprecipitation
- CTCytotoxicity
- CSCostimulation
- DDepletion
- DBDot Blot
- EELISA
- ECELISA(Cap)
- EDELISA(Det)
- ESELISpot
- EMElectron Microscopy
- FFlow Cytometry
- FNFunction Assay
- GSGel Supershift
- IInhibition
- IAEnzyme Immunoassay
- ICImmunocytochemistry
- IDImmunodiffusion
- IEImmunoelectrophoresis
- IFImmunofluorescence
- IGImmunochromatography
- IHImmunohistochemistry
- IMImmunomicroscopy
- IOImmunoassay
- IPImmunoprecipitation
- ISIntracellular Staining for Flow Cytometry
- LALuminex Assay
- LFLateral Flow Immunoassay
- MMicroarray
- MCMass Cytometry/CyTOF
- MDMeDIP
- MSElectrophoretic Mobility Shift Assay
- NNeutralization
- PImmunohistologyp-Paraffin Sections
- PAPeptide Array
- PEPeptide ELISA
- PLProximity Ligation Assay
- RRadioimmunoassay
- SStimulation
- SESandwich ELISA
- SHIn situ hybridization
- TCTissue Culture
- WBWestern Blot
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