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Amino Acids, Peptides, and Proteins > Proteins > DNA-Binding Proteins > PTB-Associated Splicing Factor
... > Amino Acids, Peptides, and Proteins > Proteins > Nucleoproteins > RNA-Binding Proteins > RNA Splicing Factors > PTB-Associated Splicing Factor
... > Amino Acids, Peptides, and Proteins > Proteins > Carrier Proteins > RNA-Binding Proteins > RNA Splicing Factors > PTB-Associated Splicing Factor

Preferred term

PTB-Associated Splicing Factor  

Type

  • mesh:Descriptor

Definition

  • An RNA splicing factor that also binds DNA. It is essential for pre-mRNA spicing in the formation of early SPLICEOSOMES and catalytic step II. It binds specifically to polypyrimidine tracts in INTRONS and is involved in the regulation of ALTERNATIVE SPLICING by SIGNAL TRANSDUCTION PATHWAYS.

Broader concept

Related concepts

Entry terms

  • Polypyrimidine Tract-Binding Protein-Associated Splicing Factor
  • PSF Splicing Factor
  • SFPQ Protein
  • Splicing Factor Proline-Glutamine Rich Protein

Allowable Qualifier(s)

In other languages

  • Facteur d'épissage associé à PTB

    French

  • Facteur d'épissage associé à la protéine fixant les séquences polypyrimidiques
  • Facteur d'épissage associé à la protéine liant les séquences polypyrimidiques
  • Facteur d'épissage associé à la protéine reconnaissant les séquences polypyrimidiques
  • Facteur d'épissage PSF
  • Facteur protéique d'épissage riche en proline et glutamine
  • Protéine SFPQ

URI

http://data.loterre.fr/ark:/67375/JVR-G50HSF8D-G

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RDF/XML TURTLE JSON-LD Created 7/8/16, last modified 7/1/16