TRIM33 Polyclonal antibody

• Featured Product
• KD/KO Validated

TRIM33 Polyclonal Antibody for WB, IHC, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human

Applications

WB, IP, IF, IHC, ELISA

Conjugate

Unconjugated

Publications

3

Cat no : 55374-1-AP

Synonyms

Ectodermin homolog, KIAA1113, Protein Rfg7, PTC7, RET fused gene 7 protein, RFG7, TF1G, TIF1 gamma, TIF1G, TIF1GAMMA, TIFGAMMA, TRIM33, tripartite motif containing 33

---

Validation Data Gallery

• 

  WB analysis of COLO 320 using 55374-1-AP

  COLO 320 cells were subjected to SDS PAGE followed by western blot with 55374-1-AP (TRIM33 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.

• 

  WB analysis of PC-3 using 55374-1-AP

  PC-3 cells were subjected to SDS PAGE followed by western blot with 55374-1-AP (TRIM33 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.

• 

  WB analysis of MCF-7 using 55374-1-AP

  MCF7 cells were subjected to SDS PAGE followed by western blot with 55374-1-AP (TRIM33 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.

• 

  IHC staining of human lung cancer using 55374-1-AP

  Immunohistochemical analysis of paraffin-embedded human lung cancer tissue slide using 55374-1-AP (TRIM33 antibody) at dilution of 1:200 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human lung cancer using 55374-1-AP

  Immunohistochemical analysis of paraffin-embedded human lung cancer tissue slide using 55374-1-AP (TRIM33 antibody) at dilution of 1:200 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

---

Tested Applications

• Positive WB detected in: COLO 320 cells, MCF-7 cells, PC-3 cells
• Positive IHC detected in: human lung cancer tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0

Recommended dilution

• Western Blot (WB): WB : 1:500-1:1000
• Immunohistochemistry (IHC): IHC : 1:50-1:500

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Published Applications

• KD/KO: See 1 publications below
• WB: See 3 publications below
• IHC: See 1 publications below
• IF: See 2 publications below
• IP: See 1 publications below

Product Information

55374-1-AP targets TRIM33 in WB, IP, IF, IHC, ELISA applications and shows reactivity with human samples.

• Tested Reactivity: human
• Cited Reactivity: human
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: Peptide
• Full Name: tripartite motif-containing 33
• Calculated Molecular Weight: 122 kDa
• Observed Molecular Weight: 140-150 kDa
• GenBank Accession Number: NM_015906
• Gene Symbol: TRIM33
• Gene ID (NCBI): 51592
• RRID: AB_11183035
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Antigen affinity purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

TRIM33, also named as KIAA1113, RFG7 and TIF1G, belongs to the TRIM/RBCC family. It acts as an E3 ubiquitin-protein ligase. TRIM33 promotes SMAD4 ubiquitination, nuclear exclusion and degradation via the ubiquitin proteasome pathway. It may act as a transcriptional repressor. It inhibits the transcriptional response to TGF-beta/BMP signaling cascade. TRIM33 plays a role in the control of cell proliferation. Its association with SMAD2 and SMAD3, TRIM33 stimulates erythroid differentiation of hematopoietic stem/progenitor. Defects in TRIM33 are a cause of thyroid papillary carcinoma (TPC). This antibody is specific to TRIM33. The calculated molecular weight of TRIM33 is 122kDa, but the molecular weight of detected is about 140-150 kDa as the same as the result from the paper(PMID:25639486;26592194).

Publications

Species	Application	Title
human	WB,IF	Nat Commun; Identification of proximal SUMO-dependent interactors using SUMO-ID.; Authors - Orhi Barroso-Gomila
human	WB,IHC	Technol Cancer Res Treat; Downregulation of TRIM33 Promotes Survival and Epithelial-Mesenchymal Transition in Gastric Cancer; Authors - Fang Wang ; KD Validated
human	WB,IF,IP	Exp Dermatol; Nuclear translocation of PKM2 mediates keratinocyte metabolic reprogramming in psoriasis; Authors - Luting Yang