Rabbit TDP43 Polyclonal Antibody | anti-TDP43 antibody

TDP43 Antibody

Cat. Num. AAA9604433

• Gene Names: TARDBP; ALS10; TDP-43
• Reactivity: Human, Mouse, Rat
• Applications: Western Blot, ELISA
• Purity: The antiserum was purified by peptide affinity chromatography using SulfoLink Coupling Resin.
• Synonyms: TDP43; Polyclonal Antibody; TDP43 Antibody; ALS10; OTTHUMP00000002171; OTTHUMP00000002172; OTTHUMP00000002173; TADBP_HUMAN; TAR DNA binding protein 43; TAR DNA binding protein; TAR DNA-binding protein 43; TARDBP; TDP 43; TDP-43; anti-TDP43 antibody

• Host: Rabbit
• Reactivity: Human, Mouse, Rat
• Clonality: Polyclonal
• Isotype: IgG
• Specificity: TDP43 antibody detects endogenous levels of total TDP43
• Purity/Purification: The antiserum was purified by peptide affinity chromatography using SulfoLink Coupling Resin.
• Form/Format: Liquid; Phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
• Concentration: 1mg/ml (varies by lot)
• Sequence Length: 414

• Applicable Applications for anti-TDP43 antibody: Western Blot (WB), ELISA (EIA)
• Application Notes: WB: 1:1000-3000
• Immunogen: A synthesized peptide derived from human TDP43
• Subcellular Location: Nucleus. In patients with frontotemporal lobar degeneration and amyotrophic lateral sclerosis, it is absent from the nucleus of affected neurons but it is the primary component of cytoplasmic ubiquitin-positive inclusion bodies.
• Tissue Specificity: Ubiquitously expressed. In particular, expression is high in pancreas, placenta, lung, genital tract and spleen.
• Conjugation: Unconjugated
• Preparation and Storage: Store at -20 degree C. Stable for 12 months from date of receipt.

Western Blot (WB)

(Western blot analysis of TDP43 using HT-29 whole cell lysates)

Related Product Information for anti-TDP43 antibody

Function: DNA and RNA-binding protein which regulates transcription and splicing. Involved in the regulation of CFTR splicing. It promotes CFTR exon 9 skipping by binding to the UG repeated motifs in the polymorphic region near the 3'-splice site of this exon. The resulting aberrant splicing is associated with pathological features typical of cystic fibrosis. May also be involved in microRNA biogenesis, apoptosis and cell division. Can repress HIV-1 transcription by binding to the HIV-1 long terminal repeat. Stabilizes the low molecular weight neurofilament (NFL) mRNA through a direct interaction with the 3' UTR.
Subunit Structure: Homodimer. Interacts with BRDT (By similarity). Binds specifically to pyrimidine-rich motifs of TAR DNA and to single stranded TG repeated sequences. Binds to RNA, specifically to UG repeated sequences with a minimun of six contiguous repeats. Interacts with ATNX2; the interaction is RNA-dependent (PubMed:20740007). Interacts with MATR3 (PubMed:24686783). Interacts with UBQLN2 (PubMed:23541532). Interacts with HNRNPA2B1 (PubMed:19429692).
Post-translational Modifications: Hyperphosphorylated in hippocampus, neocortex, and spinal cord from individuals affected with ALS and FTLDU. Ubiquitinated in hippocampus, neocortex, and spinal cord from individuals affected with ALS and FTLDU. Cleaved to generate C-terminal fragments in hippocampus, neocortex, and spinal cord from individuals affected with ALS and FTLDU.
Similarity: The RRM domains can bind to both DNA and RNA.

NCBI and Uniprot Product Information

• NCBI GI #: 6678271
• NCBI GeneID: 23435
• NCBI Accession #: NP_031401.1
• NCBI GenBank Nucleotide #: NM_007375.3
• UniProt Accession #: Q13148; Q53H27; Q6FI92; Q96DJ0; A4GUK4; A4GUK5; A4GUK6; B2R629; B4DJ45; E2PU12
• Molecular Weight: Observed: 43 kD; Predicted: 45 kDa
• NCBI Official Full Name: TAR DNA-binding protein 43
• NCBI Official Synonym Full Names: TAR DNA binding protein
• NCBI Official Symbol: TARDBP
• NCBI Official Synonym Symbols: ALS10; TDP-43
• NCBI Protein Information: TAR DNA-binding protein 43
• UniProt Protein Name: TAR DNA-binding protein 43
• UniProt Gene Name: TARDBP
• UniProt Synonym Gene Names: TDP43; TDP-43

NCBI Description

HIV-1, the causative agent of acquired immunodeficiency syndrome (AIDS), contains an RNA genome that produces a chromosomally integrated DNA during the replicative cycle. Activation of HIV-1 gene expression by the transactivator Tat is dependent on an RNA regulatory element (TAR) located downstream of the transcription initiation site. The protein encoded by this gene is a transcriptional repressor that binds to chromosomally integrated TAR DNA and represses HIV-1 transcription. In addition, this protein regulates alternate splicing of the CFTR gene. A similar pseudogene is present on chromosome 20. [provided by RefSeq, Jul 2008]

Uniprot Description

DNA and RNA-binding protein which regulates transcription and splicing. Involved in the regulation of CFTR splicing. It promotes CFTR exon 9 skipping by binding to the UG repeated motifs in the polymorphic region near the 3'-splice site of this exon. The resulting aberrant splicing is associated with pathological features typical of cystic fibrosis. May also be involved in microRNA biogenesis, apoptosis and cell division. Can repress HIV-1 transcription by binding to the HIV-1 long terminal repeat. Stabilizes the low molecular weight neurofilament (NFL) mRNA through a direct interaction with the 3' UTR.