Pitpna Gene Summary [Rat]

Enables anion binding activity; phospholipid binding activity; and phospholipid transfer activity. Involved in phospholipid transport. Predicted to be located in nucleus. Predicted to be active in cytoplasm. Orthologous to human PITPNA (phosphatidylinositol transfer protein alpha). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Pitpna
Official Name
phosphatidylinositol transfer protein, alpha [Source:RGD Symbol;Acc:61885]
Ensembl ID
ENSRNOG00000003846
Bio databases IDs NCBI: 29525 Ensembl: ENSRNOG00000003846
Aliases phosphatidylinositol transfer protein, alpha
Synonyms HEL-S-36, phosphatidylinositol transfer protein alpha, phosphatidylinositol transfer protein, alpha, phosphatidylinositol transfer protein α, phosphatidylinositol transfer protein, α, PITP, PI-TPalpha, PITPN, PI-TP α, Pltp, vb, VIB1A, vibrator
Species
Rat, Rattus norvegicus
OrthologiesHumanMouse

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in rat Pitpna often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • SRPBCC domain
  • phospholipid binding
  • PKC phosphorylation site
  • lipid binding
  • phospholipid transporter
  • fatty acid binding
  • phosphatidylinositol transporter
  • protein binding
  • phosphatidylinositol binding
  • lipid transporter
  • binding protein
  • phosphatidylcholine transporter
  • acyl-CoA binding
  • Phosphatidylinositol transfer protein
  • transporter

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
binds
disease
  • intestinal steatosis
  • Anderson disease
  • growth failure
  • hepatic steatosis
  • neurodegeneration
  • seizures
  • wasting
  • hypoglycemia
  • microvesicular hepatic steatosis
  • demyelination
regulated by
  • PITPNA
  • tetradecanoylphorbol acetate
  • beta-estradiol
  • PKC
  • SOD1
  • tazemetostat
  • SP2509
  • trichostatin A
  • decitabine
  • GUSB
regulates
  • AKT
  • PTGS2
  • phospholipid
  • phosphatidylinositol 4-phosphate
  • fatty acid
  • PITPNA
  • DDIT3
  • P4HB
  • phosphatidylinositol
  • lipid
role in cell
  • apoptosis
  • proliferation
  • number
  • quantity
  • abnormal morphology
  • formation
  • exocytosis
  • formation in
  • development
  • insulin secretion in

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Cytoplasm
  • myelin enriched fraction
  • cellular membrane
  • Nucleus
  • cytosol
  • cytosolic fraction

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the rat Pitpna gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • axonogenesis
  • lipid metabolic process
  • phospholipid transport
  • visual perception

Cellular Component

Where in the cell the gene product is active
  • nucleus
  • extracellular vesicular exosome
  • cytoplasm
  • cytosol

Molecular Function

What the gene product does at the molecular level
  • protein binding
  • phosphatidylinositol binding
  • lipid binding
  • phosphatidylcholine binding
  • phosphatidylinositol transporter activity
  • phosphatidylcholine transporter activity

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.