Names & Taxonomy

Uniprot ID:
Q00169
Entry Name:
PIPNA_HUMAN
Status:
reviewed
Protein Names:
Phosphatidylinositol transfer protein alpha isoform (PI-TP-alpha) (PtdIns transfer protein alpha) (PtdInsTP alpha)
Gene Names:
PITPNA PITPN
Gene Names Primary:
PITPNA
Organism:
Homo sapiens (Human)

Structure

Length:
270
Sequence:
MVLLKEYRVILPVSVDEYQVGQLYSVAEASKNETGGGEGVEVLVNEPYEKDGEKGQYTHKIYHLQSKVPTFVRMLAPEGALNIHEKAWNAYPYCRTVITNEYMKEDFLIKIETWHKPDLGTQENVHKLEPEAWKHVEAVYIDIADRSQVLSKDYKAEEDPAKFKSIKTGRGPLGPNWKQELVNQKDCPYMCAYKLVTVKFKWWGLQNKVENFIHKQERRLFTNFHRQLFCWLDKWVDLTMDDIRRMEEETKRQLDEMRQKDPVKGMTADD
Proteomes:
UP000005640

Subcellular location

Subcellular Location:
Cytoplasm.

Function

Function:
Catalyzes the transfer of PtdIns and phosphatidylcholine between membranes.
Gene Ontology Go:
cytoplasm
extracellular exosome
myelin sheath
lipid binding
phosphatidylcholine transporter activity
phosphatidylinositol transporter activity
axon guidance
lipid metabolic process
phospholipid transport
visual perception
Gene Ontology Biological Process:
axon guidance
lipid metabolic process
phospholipid transport
visual perception
Gene Ontology Molecular Function:
lipid binding
phosphatidylcholine transporter activity
phosphatidylinositol transporter activity
Gene Ontology Cellular Component:
cytoplasm
extracellular exosome
myelin sheath
Keywords:
3D-structure
Acetylation
Complete proteome
Cytoplasm
Direct protein sequencing
Lipid-binding
Reference proteome
Transport

Publication

PubMed ID:
8194769 15489334 19608861 21269460 22814378 14962392