LMPD Database

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LMP012864

UniProt Annotations

Entry Information
Gene Namephosphatidylinositol transfer protein, beta
Protein EntryPIPNB_RAT
UniProt IDP53812
SpeciesRat
Comments
Comment typeDescription
Alternative ProductsEvent=Alternative splicing; Named isoforms=2; Name=1; IsoId=P53812-1; Sequence=Displayed; Name=2; IsoId=P53812-2; Sequence=VSP_012763;
FunctionCatalyzes the transfer of PtdIns and phosphatidylcholine between membranes.
PtmConstitutive phosphorylation of Ser-262 has no effect on phospholipid transfer activity but is required for Golgi targeting
SimilarityBelongs to the PtdIns transfer protein family. PI transfer class I subfamily
Subcellular LocationCytoplasm . Golgi apparatus .
Tissue SpecificityExpressed abundantly in brain, kidney, liver, and lung, but in a lesser amount in testis.