Phospholipid scramblase 1 (Q9JJ00)

Uniprot ID Q9JJ00
Protein Name Phospholipid scramblase 1
Gene Name Plscr1
Species Mus musculus (Mouse)
Signal peptide(a) N Secretome P(b) 0.881
Function May mediate accelerated ATP-independent bidirectional transbilayer migration of phospholipids upon binding calcium ions that results in a loss of phospholipid asymmetry in the plasma membrane. May play a central role in the initiation of fibrin clot formation, in the activation of mast cells and in the recognition of apoptotic and injured cells by the reticuloendothelial system. .May play a role in the antiviral response of interferon (IFN) by amplifying and enhancing the IFN response through increased expression of select subset of potent antiviral genes. May contribute to cytokine-regulated cell proliferation and differentiation. {ECO:0000269|PubMed:12010804}.
GO - Molecular function
  • calcium ion binding : ISS:UniProtKB
  • CD4 receptor binding : ISS:UniProtKB
  • DNA binding : IEA:UniProtKB-KW
  • enzyme binding : ISO:MGI
  • epidermal growth factor receptor binding : ISS:UniProtKB
  • phospholipid scramblase activity : ISS:UniProtKB
  • SH3 domain binding : ISS:UniProtKB
  • transcriptional activator activity, RNA polymerase II proximal promoter sequence-specific DNA binding : ISS:UniProtKB
GO - Biological process
  • acute-phase response : IEP:UniProtKB
  • apoptotic process : ISO:MGI
  • cellular response to cytokine stimulus : IEP:UniProtKB
  • cellular response to lipopolysaccharide : IEP:UniProtKB
  • defense response to virus : IMP:UniProtKB
  • immune response : ISO:MGI
  • intrinsic apoptotic signaling pathway : IDA:UniProtKB
  • myeloid cell differentiation : IMP:MGI
  • negative regulation of protein binding : IDA:MGI
  • negative regulation of viral genome replication : IMP:UniProtKB
  • phosphatidylserine biosynthetic process : IDA:UniProtKB
  • phosphatidylserine exposure on apoptotic cell surface : IDA:MGI
  • phospholipid scrambling : IDA:UniProtKB
  • positive regulation of apoptotic process : IGI:MGI
  • positive regulation of DNA topoisomerase (ATP-hydrolyzing) activity : ISS:UniProtKB
  • positive regulation of gene expression : ISO:MGI
  • positive regulation of innate immune response : IMP:UniProtKB
  • positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage : IDA:MGI
  • positive regulation of transcription by RNA polymerase II : ISS:UniProtKB
  • regulation of Fc receptor mediated stimulatory signaling pathway : ISS:UniProtKB
  • regulation of mast cell activation : ISS:UniProtKB
  • response to interferon-alpha : IMP:UniProtKB
  • response to interferon-beta : ISO:MGI
Back
(a) The Signal peptide D-score cutoff for "YES"(having signal peptide) is 0.45.
(b) Non-classically secreted proteins should obtain an NN-score(Neural Networks score) exceeding the normal threshold of 0.5, but not at the same time be predicted to contain a signal peptide.