TDP43 (Phospho- Ser409) polyclonal, anti-human, mouse, rat

TDP43 (Phospho- Ser409) polyclonal, anti-human, mouse, rat

In stock
Catalog Number: AF7365

Isotype: Rabbit IgG

Applications: WB, ELISA

Synonyms: 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, TDP43,

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.

Subcellular Location:

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.

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).

The RRM domains can bind to both DNA and RNA.

Specificity: Phospho-TDP43 ( Ser409) Antibody detects endogenous levels of TDP43 only when phosphorylated at Ser409

A synthesized peptide derived from human TDP43 around the phosphorylation site of Ser409

Purification: The antibody is from purified rabbit serum by affinity purification via sequential chromatography on phospho- and non-phospho-peptide affinity columns.

Concentration: 1mg/ml

predicted Mw: 44.740

Uniprot ID: Q13148
Gene ID: 23435

Buffer & 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

For research use only, not for use in diagnostic procedure.