PC4 and SFRS1-Interacting Protein Isoform 1

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** PC4 and SFRS1-interacting protein isoform 1 (530 aa, ~60 kDa) is encoded by the human PSIP1 gene. This protein plays a role in transcriptional regulation, neurogenesis and HIV infection.

**Synonyms:** - CLL-Associated Antigen KW-7 - DFS 70 - Dense Fine Speckles 70 kDa Protein - Lens Epithelium-Derived Growth Factor - PAIP - PC4 and SFRS1 Interacting Protein 1 - PSIP1 - Transcriptional Coactivator p75 - p75