PIGF

Phosphatidylinositol-glycan biosynthesis class F protein is a protein that in humans is encoded by the PIGF gene.[5][6][7]

PIGF
Identifiers
AliasesPIGF, phosphatidylinositol glycan anchor biosynthesis class F
External IDsOMIM: 600153 MGI: 99462 HomoloGene: 31103 GeneCards: PIGF
Gene location (Human)
Chr.Chromosome 2 (human)[1]
Band2p21Start46,580,937 bp[1]
End46,617,055 bp[1]
RNA expression pattern


More reference expression data
Orthologs
SpeciesHumanMouse
Entrez

5281

18701

Ensembl

ENSG00000151665

ENSMUSG00000024145

UniProt

Q07326

O09101

RefSeq (mRNA)

NM_002643
NM_173074

NM_008838

RefSeq (protein)

NP_002634
NP_775097

NP_032864

Location (UCSC)Chr 2: 46.58 – 46.62 MbChr 17: 87 – 87.03 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Function

This gene encodes a protein that is involved in glycosylphosphatidylinositol (GPI)-anchor biosynthesis. The GPI-anchor is a glycolipid which contains three mannose molecules in its core backbone. The GPI-anchor is found on many blood cells and serves to anchor proteins to the cell surface. This protein and another GPI synthesis protein, PIGO, function in the transfer of ethanolaminephosphate (EtNP) to the third mannose in GPI. At least two alternatively spliced transcripts encoding distinct isoforms have been found for this gene.[7]

See also

Model organisms

Model organisms have been used in the study of PIGF function. A conditional knockout mouse line called Pigftm1a(KOMP)Wtsi was generated at the Wellcome Trust Sanger Institute.[8] Male and female animals underwent a standardized phenotypic screen[9] to determine the effects of deletion.[10][11][12][13] Additional screens performed: - In-depth immunological phenotyping[14]

References

  1. GRCh38: Ensembl release 89: ENSG00000151665 - Ensembl, May 2017
  2. GRCm38: Ensembl release 89: ENSMUSG00000024145 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Ohishi K, Inoue N, Endo Y, Fujita T, Takeda J, Kinoshita T (Oct 1995). "Structure and chromosomal localization of the GPI-anchor synthesis gene PIGF and its pseudogene psi PIGF". Genomics. 29 (3): 804–807. doi:10.1006/geno.1995.9929. PMID 8575782.
  6. Inoue N, Kinoshita T, Orii T, Takeda J (Apr 1993). "Cloning of a human gene, PIG-F, a component of glycosylphosphatidylinositol anchor biosynthesis, by a novel expression cloning strategy". The Journal of Biological Chemistry. 268 (10): 6882–6885. PMID 8463218.
  7. "Entrez Gene: PIGF phosphatidylinositol glycan anchor biosynthesis, class F".
  8. Gerdin AK (2010). "The Sanger Mouse Genetics Programme: high throughput characterisation of knockout mice". Acta Ophthalmologica. 88: 925–927. doi:10.1111/j.1755-3768.2010.4142.x. S2CID 85911512.
  9. "International Mouse Phenotyping Consortium".
  10. Skarnes WC, Rosen B, West AP, Koutsourakis M, Bushell W, Iyer V, Mujica AO, Thomas M, Harrow J, Cox T, Jackson D, Severin J, Biggs P, Fu J, Nefedov M, de Jong PJ, Stewart AF, Bradley A (Jun 2011). "A conditional knockout resource for the genome-wide study of mouse gene function". Nature. 474 (7351): 337–342. doi:10.1038/nature10163. PMC 3572410. PMID 21677750.
  11. Dolgin E (Jun 2011). "Mouse library set to be knockout". Nature. 474 (7351): 262–263. doi:10.1038/474262a. PMID 21677718.
  12. Collins FS, Rossant J, Wurst W (Jan 2007). "A mouse for all reasons". Cell. 128 (1): 9–13. doi:10.1016/j.cell.2006.12.018. PMID 17218247. S2CID 18872015.
  13. White JK, Gerdin AK, Karp NA, Ryder E, Buljan M, Bussell JN, Salisbury J, Clare S, Ingham NJ, Podrini C, Houghton R, Estabel J, Bottomley JR, Melvin DG, Sunter D, Adams NC, Tannahill D, Logan DW, Macarthur DG, Flint J, Mahajan VB, Tsang SH, Smyth I, Watt FM, Skarnes WC, Dougan G, Adams DJ, Ramirez-Solis R, Bradley A, Steel KP (Jul 2013). "Genome-wide generation and systematic phenotyping of knockout mice reveals new roles for many genes". Cell. 154 (2): 452–464. doi:10.1016/j.cell.2013.06.022. PMC 3717207. PMID 23870131.
  14. "Infection and Immunity Immunophenotyping (3i) Consortium".

Further reading

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