WT1 Antibody - #DF6331

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Product: WT1 Antibody
Catalog: DF6331
Description: Rabbit polyclonal antibody to WT1
Application: WB IHC IF/ICC
Reactivity: Human, Mouse, Rat
Mol.Wt.: 49kDa; 49kD(Calculated).
Uniprot: P19544
RRID: AB_2838295

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Related Downloads
MS Report
HPLC Report
MSDS
Data Sheet
COA
Protocols
WB Handbook
IHC Protocol
IF/ICC Protocol

Product Info

Source:
Rabbit
Application:
WB 1:500-1:2000, IHC 1:50-1:200, IF/ICC 1:100-1:500
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:
Human,Mouse,Rat
Clonality:
Polyclonal
Specificity:
WT1 Antibody detects endogenous levels of total WT1.
RRID:
AB_2838295
Cite Format: Affinity Biosciences Cat# DF6331, RRID:AB_2838295.
Conjugate:
Unconjugated.
Purification:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
Storage:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
Alias:

Fold/Unfold

WIT 2; WT 1; AWT1; FWT1; GUD; NPHS4; WAGR; Wilms tumor 1; Wilms Tumor; Wilms tumor protein; Wilms' tumor gene; Wilms' tumor protein; WIT2; WT; WT1; WT1_HUMAN; WT33;

Immunogens

Immunogen:

A synthesized peptide derived from human WT1, corresponding to a region within N-terminal amino acids.

Uniprot:

P19544(WT1_HUMAN) >>Visit HPA database.

Gene(ID):
WT1(7490)
Expression:
P19544 WT1_HUMAN:

Expressed in the kidney and a subset of hematopoietic cells.

Description:
This gene encodes a transcription factor that contains four zinc-finger motifs at the C-terminus and a proline/glutamine-rich DNA-binding domain at the N-terminus. It has an essential role in the normal development of the urogenital system, and it is mutated in a small subset of patients with Wilm's tumors. This gene exhibits complex tissue-specific and polymorphic imprinting pattern, with biallelic, and monoallelic expression from the maternal and paternal alleles in different tissues. Multiple transcript variants have been described. In several variants, there is evidence for the use of a non-AUG (CUG) translation initiation site upstream of and in-frame with the first AUG. Authors of PMID:7926762 also provide evidence that WT1 mRNA undergoes RNA editing in human and rat, and that this process is tissue-restricted and developmentally regulated. [provided by RefSeq, Oct 2010]
Sequence:
MGSDVRDLNALLPAVPSLGGGGGCALPVSGAAQWAPVLDFAPPGASAYGSLGGPAPPPAPPPPPPPPPHSFIKQEPSWGGAEPHEEQCLSAFTVHFSGQFTGTAGACRYGPFGPPPPSQASSGQARMFPNAPYLPSCLESQPAIRNQGYSTVTFDGTPSYGHTPSHHAAQFPNHSFKHEDPMGQQGSLGEQQYSVPPPVYGCHTPTDSCTGSQALLLRTPYSSDNLYQMTSQLECMTWNQMNLGATLKGVAAGSSSSVKWTEGQSNHSTGYESDNHTTPILCGAQYRIHTHGVFRGIQDVRRVPGVAPTLVRSASETSEKRPFMCAYPGCNKRYFKLSHLQMHSRKHTGEKPYQCDFKDCERRFSRSDQLKRHQRRHTGVKPFQCKTCQRKFSRSDHLKTHTRTHTGKTSEKPFSCRWPSCQKKFARSDELVRHHNMHQRNMTKLQLAL

PTMs - P19544 As Substrate

Site PTM Type Enzyme
K73 Sumoylation
K177 Sumoylation
R295 Methylation
S365 Phosphorylation P17612 (PRKACA)
S393 Phosphorylation P17612 (PRKACA)
S395 Phosphorylation
S428 Phosphorylation

Research Backgrounds

Function:

Transcription factor that plays an important role in cellular development and cell survival. Recognizes and binds to the DNA sequence 5'-GCG(T/G)GGGCG-3'. Regulates the expression of numerous target genes, including EPO. Plays an essential role for development of the urogenital system. It has a tumor suppressor as well as an oncogenic role in tumor formation. Function may be isoform-specific: isoforms lacking the KTS motif may act as transcription factors. Isoforms containing the KTS motif may bind mRNA and play a role in mRNA metabolism or splicing. Isoform 1 has lower affinity for DNA, and can bind RNA.

Subcellular Location:

Nucleus. Nucleus>Nucleolus. Cytoplasm.
Note: Isoforms lacking the KTS motif have a diffuse nuclear location (PubMed:15520190). Shuttles between nucleus and cytoplasm.

Nucleus speckle.

Nucleus>Nucleoplasm.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
Tissue Specificity:

Expressed in the kidney and a subset of hematopoietic cells.

Subunit Structure:

Homodimer. Interacts with WTIP. Interacts with actively translating polysomes. Detected in nuclear ribonucleoprotein (mRNP) particles. Interacts with HNRNPU via the zinc-finger region. Interacts with U2AF2. Interacts with CITED2 (By similarity). Interacts with ZNF224 via the zinc-finger region. Interacts with WTAP and SRY. Interacts with AMER1. Interacts with RBM4.

Family&Domains:

Binds to DNA motifs with the sequence 5'-GCG(T/G)GGGCG-3' via its C2H2-type zinc fingers. Starting from the N-terminus, the second zinc finger binds to the 3'-GCG motif, the middle zinc finger interacts with the central TGG motif, and the C-terminal zinc finger binds to the 5'-GCG motif. Binds double-stranded target DNA, irrespective of the cytosine methylation status. Has reduced affinity for target DNA where the cytosines have been oxidized to 5-hydroxymethylcytosine, 5-formylcytosine or 5-carboxylcytosine.

The 9aaTAD motif is a transactivation domain present in a large number of yeast and animal transcription factors.

Belongs to the EGR C2H2-type zinc-finger protein family.

Research Fields

· Human Diseases > Cancers: Overview > Transcriptional misregulation in cancer.

References

1). Targeted inhibition of CX3CL1 limits podocytes ferroptosis to ameliorate cisplatin-induced acute kidney injury. Molecular medicine (Cambridge, Mass.), 2023 (PubMed: 37875838) [IF=5.7]

Application: WB    Species: Mouse    Sample: kidney tissues

Fig. 1 CX3CL1 deficiency alleviated kidney function damage in cisplatin-induced model mice. WT mice and CX3CL1-KO mice received cisplatin injections at 48 h. A Examination of the kidney’s histology using representative images of H&E and PAS staining. B The serum levels of BUN and Scr were evaluated in all mice groups. C Western blotting was conducted to determine the relative expression patterns of podocin, CX3CL1, nephrin, and WT1. D Representative images of podocyte ultrastructure in kidney tissues following cisplatin injection, as shown in TEM. Scale bar = 500 nm. E Representative micrographs of CX3CL1 and nephrin staining in kidney tissues. Scale bar = 10 μm. (WT, wild type; KO, knockdown; H&E, hematoxylin and eosin; PAS, periodic acid-Schiff; BUN, blood urea nitrogen; Scr, serum creatinine; WT1, Wilms tumor protein; TEM, transmission electron microscopy; p value was calculated by one-way analysis of variance and Tukey’s test.
2). Loss of MTX2 causes mitochondrial dysfunction, podocyte injury, nephrotic proteinuria and glomerulopathy in mice and patients. International Journal of Biological Sciences, 2024 (PubMed: 38250156)

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