Phosphatidylinositol transfer protein alpha isoform

Details

Name
Phosphatidylinositol transfer protein alpha isoform
Kind
protein
Synonyms
  • PI-TP-alpha
  • PITPN
  • PtdIns transfer protein alpha
  • PtdInsTP alpha
Gene Name
PITPNA
UniProtKB Entry
Q00169Swiss-Prot
Organism
Humans
NCBI Taxonomy ID
9606
Amino acid sequence
>lcl|BSEQ0016455|Phosphatidylinositol transfer protein alpha isoform
MVLLKEYRVILPVSVDEYQVGQLYSVAEASKNETGGGEGVEVLVNEPYEKDGEKGQYTHK
IYHLQSKVPTFVRMLAPEGALNIHEKAWNAYPYCRTVITNEYMKEDFLIKIETWHKPDLG
TQENVHKLEPEAWKHVEAVYIDIADRSQVLSKDYKAEEDPAKFKSIKTGRGPLGPNWKQE
LVNQKDCPYMCAYKLVTVKFKWWGLQNKVENFIHKQERRLFTNFHRQLFCWLDKWVDLTM
DDIRRMEEETKRQLDEMRQKDPVKGMTADD
Number of residues
270
Molecular Weight
31806.195
Theoretical pI
6.52
GO Classification
Functions
phosphatidylcholine binding / phosphatidylcholine transfer activity / phosphatidylglycerol binding / phosphatidylinositol binding / phosphatidylinositol transfer activity
Processes
axonogenesis
Components
cytosol / nucleus
General Function
Catalyzes the transfer of phosphatidylinositol (PI) and phosphatidylcholine (PC) between membranes (PubMed:10531358, PubMed:14962392, PubMed:15522822, PubMed:18636990, PubMed:22822086). Shows a preference for PI and PC containing shorter saturated or monosaturated acyl chains at the sn-1 and sn-2 positions (PubMed:15522822, PubMed:22822086). Preference order for PC is C16:1 > C16:0 > C18:1 > C18:0 > C20:4 and for PI is C16:1 > C16:0 > C18:1 > C18:0 > C20:4 > C20:3 (PubMed:22822086)
Specific Function
lipid binding
Pfam Domain Function
Signal Regions
Not Available
Transmembrane Regions
Not Available
Cellular Location
Cytoplasm
Gene sequence
>lcl|BSEQ0016456|Phosphatidylinositol transfer protein alpha isoform (PITPNA)
ATGGTGCTGCTCAAGGAGTATCGAGTAATCCTGCCTGTGTCTGTAGATGAGTATCAAGTG
GGGCAGCTGTATTCTGTGGCTGAGGCCAGTAAAAATGAAACGGGTGGTGGCGAAGGCGTG
GAGGTCCTGGTGAATGAGCCCTACGAGAAGGACGGTGAGAAAGGCCAGTACACACACAAG
ATCTACCACCTGCAGAGCAAAGTACCCACGTTTGTTCGAATGCTGGCCCCAGAGGGAGCC
CTGAATATACACGAGAAAGCCTGGAATGCTTACCCCTACTGCAGAACCGTTATTACAAAT
GAGTACATGAAAGAAGACTTTCTGATTAAAATTGAAACCTGGCACAAACCAGATCTTGGC
ACGCAGGAGAATGTGCATAAGCTGGAGCCTGAGGCGTGGAAACACGTGGAAGCCGTATAT
ATAGACATTGCAGATCGAAGCCAAGTGCTCAGCAAGGATTACAAGGCAGAGGAAGACCCA
GCAAAATTTAAATCTATCAAAACAGGCCGAGGACCCTTGGGCCCCAATTGGAAGCAAGAG
CTTGTAAACCAGAAGGACTGCCCATATATGTGTGCATACAAACTGGTGACCGTCAAGTTC
AAGTGGTGGGGCCTGCAGAACAAAGTGGAGAACTTCATCCATAAGCAAGAGAGGCGTCTG
TTTACAAACTTCCACAGGCAGCTGTTCTGTTGGCTCGATAAGTGGGTTGACCTGACCATG
GACGACATTCGAAGGATGGAAGAAGAGACGAAGAGACAGCTGGATGAAATGAGACAAAAG
GACCCAGTGAAAGGAATGACAGCAGATGACTAA
Chromosome Location
17
Locus
17p13.3
External Identifiers
ResourceLink
UniProtKB IDQ00169
UniProtKB Entry NamePIPNA_HUMAN
GenBank Protein ID189939
GenBank Gene IDM73704
GeneCard IDPITPNA
GenAtlas IDPITPNA
HGNC IDHGNC:9001
PDB ID(s)1UW5
KEGG IDhsa:5306
NCBI Gene ID5306
General References
  1. Dickeson SK, Helmkamp GM Jr, Yarbrough LR: Sequence of a human cDNA encoding phosphatidylinositol transfer protein and occurrence of a related sequence in widely divergent eukaryotes. Gene. 1994 May 16;142(2):301-5. [Article]
  2. Gerhard DS, Wagner L, Feingold EA, Shenmen CM, Grouse LH, Schuler G, Klein SL, Old S, Rasooly R, Good P, Guyer M, Peck AM, Derge JG, Lipman D, Collins FS, Jang W, Sherry S, Feolo M, Misquitta L, Lee E, Rotmistrovsky K, Greenhut SF, Schaefer CF, Buetow K, Bonner TI, Haussler D, Kent J, Kiekhaus M, Furey T, Brent M, Prange C, Schreiber K, Shapiro N, Bhat NK, Hopkins RF, Hsie F, Driscoll T, Soares MB, Casavant TL, Scheetz TE, Brown-stein MJ, Usdin TB, Toshiyuki S, Carninci P, Piao Y, Dudekula DB, Ko MS, Kawakami K, Suzuki Y, Sugano S, Gruber CE, Smith MR, Simmons B, Moore T, Waterman R, Johnson SL, Ruan Y, Wei CL, Mathavan S, Gunaratne PH, Wu J, Garcia AM, Hulyk SW, Fuh E, Yuan Y, Sneed A, Kowis C, Hodgson A, Muzny DM, McPherson J, Gibbs RA, Fahey J, Helton E, Ketteman M, Madan A, Rodrigues S, Sanchez A, Whiting M, Madari A, Young AC, Wetherby KD, Granite SJ, Kwong PN, Brinkley CP, Pearson RL, Bouffard GG, Blakesly RW, Green ED, Dickson MC, Rodriguez AC, Grimwood J, Schmutz J, Myers RM, Butterfield YS, Griffith M, Griffith OL, Krzywinski MI, Liao N, Morin R, Palmquist D, Petrescu AS, Skalska U, Smailus DE, Stott JM, Schnerch A, Schein JE, Jones SJ, Holt RA, Baross A, Marra MA, Clifton S, Makowski KA, Bosak S, Malek J: The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). Genome Res. 2004 Oct;14(10B):2121-7. [Article]
  3. Choudhary C, Kumar C, Gnad F, Nielsen ML, Rehman M, Walther TC, Olsen JV, Mann M: Lysine acetylation targets protein complexes and co-regulates major cellular functions. Science. 2009 Aug 14;325(5942):834-40. doi: 10.1126/science.1175371. Epub 2009 Jul 16. [Article]
  4. Burkard TR, Planyavsky M, Kaupe I, Breitwieser FP, Burckstummer T, Bennett KL, Superti-Furga G, Colinge J: Initial characterization of the human central proteome. BMC Syst Biol. 2011 Jan 26;5:17. doi: 10.1186/1752-0509-5-17. [Article]
  5. Van Damme P, Lasa M, Polevoda B, Gazquez C, Elosegui-Artola A, Kim DS, De Juan-Pardo E, Demeyer K, Hole K, Larrea E, Timmerman E, Prieto J, Arnesen T, Sherman F, Gevaert K, Aldabe R: N-terminal acetylome analyses and functional insights of the N-terminal acetyltransferase NatB. Proc Natl Acad Sci U S A. 2012 Jul 31;109(31):12449-54. doi: 10.1073/pnas.1210303109. Epub 2012 Jul 18. [Article]
  6. Tilley SJ, Skippen A, Murray-Rust J, Swigart PM, Stewart A, Morgan CP, Cockcroft S, McDonald NQ: Structure-function analysis of human [corrected] phosphatidylinositol transfer protein alpha bound to phosphatidylinositol. Structure. 2004 Feb;12(2):317-26. [Article]

Associated Data

Drug Relations
DrugDrug groupPharmacological action?TypeActionsDetails
1,2-diacyl-sn-glycero-3-phosphoinositolexperimentalunknowntargetDetails
(Z,Z)-4-Hydroxy-N,N,N-Trimethyl-10-Oxo-7-[(1-Oxo-9-Octadecenyl)Oxy]-3,5,9-Trioxa-4-Phosphaheptacos-18-En-1-Aminium-4-OxideexperimentalunknowntargetDetails