PYM1 Antibody - #DF15009
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Product Info
*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.
Fold/Unfold
A030010B05Rik; MGC13064; Partner of Y14 and mago; Protein wibg homolog; PYM; PYM homolog 1 exon junction complex-associated factor; pym1; PYM1_HUMAN; WIBG; Within bgcn homolog;
Immunogens
A synthesized peptide derived from human PYM1.
- Q9BRP8 PYM1_HUMAN:
- Protein BLAST With
- NCBI/
- ExPASy/
- Uniprot
MEAAGSPAATETGKYIASTQRPDGTWRKQRRVKEGYVPQEEVPVYENKYVKFFKSKPELPPGLSPEATAPVTPSRPEGGEPGLSKTAKRNLKRKEKRRQQQEKGEAEALSRTLDKVSLEETAQLPSAPQGSRAAPTAASDQPDSAATTEKAKKIKNLKKKLRQVEELQQRIQAGEVSQPSKEQLEKLARRRALEEELEDLELGL
Research Backgrounds
Key regulator of the exon junction complex (EJC), a multiprotein complex that associates immediately upstream of the exon-exon junction on mRNAs and serves as a positional landmark for the intron exon structure of genes and directs post-transcriptional processes in the cytoplasm such as mRNA export, nonsense-mediated mRNA decay (NMD) or translation. Acts as an EJC disassembly factor, allowing translation-dependent EJC removal and recycling by disrupting mature EJC from spliced mRNAs. Its association with the 40S ribosomal subunit probably prevents a translation-independent disassembly of the EJC from spliced mRNAs, by restricting its activity to mRNAs that have been translated. Interferes with NMD and enhances translation of spliced mRNAs, probably by antagonizing EJC functions. May bind RNA; the relevance of RNA-binding remains unclear in vivo, RNA-binding was detected by whiledid not detect RNA-binding activity independently of the EJC.
Cytoplasm. Nucleus>Nucleolus. Nucleus>Nucleoplasm.
Note: Shuttles between the nucleus and the cytoplasm (PubMed:14968132). Nuclear export is mediated by XPO1/CRM1 (PubMed:14968132).
Interacts (via N-terminus) with MAGOH and RBM8A; the interaction is direct. Associates (eIF2A-like region) with the 40S ribosomal subunit and the 48S preinitiation complex.
The eIF2A-like region shares sequence similarity with eIF2A and mediates the interaction with the 40S ribosomal subunit and the 48S preinitiation complex.
Belongs to the pym family.
Research Fields
· Genetic Information Processing > Translation > RNA transport.
· Genetic Information Processing > Translation > mRNA surveillance pathway.
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