Polypyrimidine Tract Binding Protein 1 (PTBP1) (N-Term) Peptid
PTBP1
Reaktivität: Human
Wirt: Synthetic
BP, WB
Produktnummer ABIN5511456
Kurzübersicht für Polypyrimidine Tract Binding Protein 1 (PTBP1) (N-Term) Peptid (ABIN5511456)
Target
PTBP1
(Polypyrimidine Tract Binding Protein 1 (PTBP1))
Spezies
Human
Quelle
Synthetic
Applikation
Blocking Peptide (BP), Western Blotting (WB)
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Protein Region
- N-Term
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Sequenz
- GPFIMSSNSA SAANGNDSKK FKGDSRSAGV PSRVIHIRKL PIDVTEGEVI
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Produktmerkmale
- This is a synthetic peptide designed for use in combination with anti-PTBP1 Antibody. It may block above mentioned antibody from binding to its target protein in western blot and/or immunohistochecmistry under proper experimental settings. There is no guarantee for its use in other applications.
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Applikationshinweise
- Optimal working dilution should be determined by the investigator.
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Beschränkungen
- Nur für Forschungszwecke einsetzbar
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Format
- Lyophilized
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Rekonstitution
- Add 100 μL of sterile PBS. Final peptide concentration is 1 mg/mL in PBS.
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Lagerung
- -20 °C
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Informationen zur Lagerung
- For longer periods of storage, store at -20°C. Avoid repeat freeze-thaw cycles.
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- PTBP1 (Polypyrimidine Tract Binding Protein 1 (PTBP1))
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Hintergrund
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This gene belongs to the subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are RNA-binding proteins and they complex with heterogeneous nuclear RNA (hnRNA). These proteins are associated with pre-mRNAs in the nucleus and appear to influence pre-mRNA processing and other aspects of mRNA metabolism and transport. While all of the hnRNPs are present in the nucleus, some seem to shuttle between the nucleus and the cytoplasm. The hnRNP proteins have distinct nucleic acid binding properties. The protein encoded by this gene has four repeats of quasi-RNA recognition motif (RRM) domains that bind RNAs. This protein binds to the intronic polypyrimidine tracts that requires pre-mRNA splicing and acts via the protein degradation ubiquitin-proteasome pathway. It may also promote the binding of U2 snRNP to pre-mRNAs. This protein is localized in the nucleoplasm and it is also detected in the perinucleolar structure. Alternatively spliced transcript variants encoding different isoforms have been described.
Alias Symbols: PTB, PTB2, PTB3, PTB4, pPTB, HNRPI, PTB-1, PTB-T, HNRNPI, HNRNP-I
Protein Size: 531 -
Gen-ID
- 5725
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NCBI Accession
- NM_002819, NP_002810
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UniProt
- P26599
Target
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