PITPNB

PITPNB
Identifiers
Aliases	PITPNB, PI-TP-beta, PtdInsTP, VIB1B, phosphatidylinositol transfer protein beta
External IDs	MGI: 1927542 HomoloGene: 4533 GeneCards: PITPNB
Gene ontology Molecular function • lipid binding Cellular component • cytoplasm • Golgi membrane • Golgi apparatus • extracellular exosome • endoplasmic reticulum membrane • intracellular Biological process • phospholipid transport • lipid metabolic process • transport Sources:Amigo / QuickGO
RNA expression pattern
More reference expression data
Orthologs
Species	Human	Mouse
Entrez	23760	56305
Ensembl	ENSG00000180957	ENSMUSG00000050017
UniProt	P48739	P53811
RefSeq (mRNA)	NM_001284277 NM_001284278 NM_012399	NM_001301643 NM_001301644 NM_001301666 NM_019640
RefSeq (protein)	NP_001271206.1 NP_001271207.1 NP_036531.1	NP_001288573.1 NP_062614.1
Location (UCSC)	Chr 22: 27.85 – 27.92 Mb	Chr 5: 111.33 – 111.39 Mb
PubMed search	[1]	[2]
Wikidata

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View/Edit Mouse

Phosphatidylinositol transfer protein beta isoform is a protein that in humans is encoded by the PITPNB gene.^[3][4]

The protein encoded by this gene is found in the cytoplasm, where it catalyzes the transfer of phosphatidylinositol and phosphatidylcholine between membranes.^[4]

References

1. "Human PubMed Reference:".
2. "Mouse PubMed Reference:".
3. Dunham I, Shimizu N, Roe BA, Chissoe S, Hunt AR, Collins JE, Bruskiewich R, Beare DM, Clamp M, Smink LJ, Ainscough R, Almeida JP, Babbage A, Bagguley C, Bailey J, Barlow K, Bates KN, Beasley O, Bird CP, Blakey S, Bridgeman AM, Buck D, Burgess J, Burrill WD, O'Brien KP, et al. (Dec 1999). "The DNA sequence of human chromosome 22". Nature. 402 (6761): 489–95. doi:10.1038/990031. PMID 10591208.
4. "Entrez Gene: PITPNB phosphatidylinositol transfer protein, beta".

Further reading

• Wirtz KW (1991). "Phospholipid transfer proteins". Annu. Rev. Biochem. 60: 73–99. doi:10.1146/annurev.bi.60.070191.000445. PMID 1883207.