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词条 A4GALT
释义

  1. References

  2. Further reading

  3. External links

{{Infobox_gene}}Lactosylceramide 4-alpha-galactosyltransferase is an enzyme that in humans is encoded by the A4GALT gene.[1][2]

The protein encoded by this gene catalyzes the transfer of galactose to lactosylceramide to form globotriaosylceramide, which has been identified as the P(k) antigen of the P blood group system. The encoded protein, which is a type II membrane protein found in the Golgi, is also required for the synthesis of the bacterial verotoxins receptor.[2]

References

1. ^{{cite journal |vauthors=Keusch JJ, Manzella SM, Nyame KA, Cummings RD, Baenziger JU | title = Cloning of Gb3 synthase, the key enzyme in globo-series glycosphingolipid synthesis, predicts a family of alpha 1, 4-glycosyltransferases conserved in plants, insects, and mammals. | journal = J Biol Chem | volume = 275 | issue = 33 | pages = 25315–21 |date=Sep 2000 | pmid = 10854428 | pmc = | doi = 10.1074/jbc.M002630200 }}
2. ^{{cite web | title = Entrez Gene: A4GALT alpha 1,4-galactosyltransferase (globotriaosylceramide synthase)| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=53947| accessdate = }}

Further reading

{{refbegin | 2}}
  • {{cite journal |vauthors=Dunham I, Shimizu N, Roe BA |title=The DNA sequence of human chromosome 22. |journal=Nature |volume=402 |issue= 6761 |pages= 489–95 |year= 1999 |pmid= 10591208 |doi= 10.1038/990031 |display-authors=etal}}
  • {{cite journal |vauthors=Steffensen R, Carlier K, Wiels J |title=Cloning and expression of the histo-blood group Pk UDP-galactose: Ga1beta-4G1cbeta1-cer alpha1, 4-galactosyltransferase. Molecular genetic basis of the p phenotype. |journal=J. Biol. Chem. |volume=275 |issue= 22 |pages= 16723–9 |year= 2000 |pmid= 10747952 |doi= 10.1074/jbc.M000728200 |display-authors=etal}}
  • {{cite journal |vauthors=Kojima Y, Fukumoto S, Furukawa K |title=Molecular cloning of globotriaosylceramide/CD77 synthase, a glycosyltransferase that initiates the synthesis of globo series glycosphingolipids. |journal=J. Biol. Chem. |volume=275 |issue= 20 |pages= 15152–6 |year= 2000 |pmid= 10748143 |doi= 10.1074/jbc.M909620199 |display-authors=etal}}
  • {{cite journal |vauthors=Furukawa K, Iwamura K, Uchikawa M |title=Molecular basis for the p phenotype. Identification of distinct and multiple mutations in the alpha 1,4-galactosyltransferase gene in Swedish and Japanese individuals. |journal=J. Biol. Chem. |volume=275 |issue= 48 |pages= 37752–6 |year= 2001 |pmid= 10993874 |doi= 10.1074/jbc.C000625200 |display-authors=etal}}
  • {{cite journal |vauthors=Furukawa K, Yokoyama K, Sato T |title=Expression of the Gb3/CD77 synthase gene in megakaryoblastic leukemia cells: implication in the sensitivity to verotoxins. |journal=J. Biol. Chem. |volume=277 |issue= 13 |pages= 11247–54 |year= 2002 |pmid= 11782470 |doi= 10.1074/jbc.M109519200 |display-authors=etal}}
  • {{cite journal |vauthors=Koda Y, Soejima M, Sato H |title=Three-base deletion and one-base insertion of the alpha(1,4)galactosyltransferase gene responsible for the P phenotype. |journal=Transfusion |volume=42 |issue= 1 |pages= 48–51 |year= 2002 |pmid= 11896312 |doi=10.1046/j.1537-2995.2002.00014.x |display-authors=etal}}
  • {{Cite journal | author = Mammalian Gene Collection Program Team | display-authors = 4 | last2 = Strausberg | first2 = R. L. | last3 = Feingold | first3 = E. A. | last4 = Grouse | first4 = L. H. | last5 = Derge | first5 = J. G. | last6 = Klausner | first6 = R. D. | last7 = Collins | first7 = F. S. | last8 = Wagner | first8 = L. | last9 = Shenmen | first9 = C. M. | last10 = Schuler | first10 = G. D. | doi = 10.1073/pnas.242603899 | title = Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences | journal = Proceedings of the National Academy of Sciences | volume = 99 | issue = 26 | pages = 16899–16903 | pmc = 139241 | year = 2002 | pmid = 12477932}}
  • {{cite journal |vauthors=Iwamura K, Furukawa K, Uchikawa M |title=The blood group P1 synthase gene is identical to the Gb3/CD77 synthase gene. A clue to the solution of the P1/P2/p puzzle. |journal=J. Biol. Chem. |volume=278 |issue= 45 |pages= 44429–38 |year= 2004 |pmid= 12888565 |doi= 10.1074/jbc.M301609200 |display-authors=etal}}
  • {{cite journal |vauthors=Hellberg A, Ringressi A, Yahalom V |title=Genetic heterogeneity at the glycosyltransferase loci underlying the GLOB blood group system and collection. |journal=Br. J. Haematol. |volume=125 |issue= 4 |pages= 528–36 |year= 2004 |pmid= 15142124 |doi= 10.1111/j.1365-2141.2004.04930.x |display-authors=etal}}
  • {{cite journal |vauthors=Gerhard DS, Wagner L, Feingold EA |title=The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). |journal=Genome Res. |volume=14 |issue= 10B |pages= 2121–7 |year= 2004 |pmid= 15489334 |doi= 10.1101/gr.2596504 | pmc=528928 |display-authors=etal}}
{{refend}}

External links

  • {{UCSC genome browser|A4GALT}}
  • {{UCSC gene details|A4GALT}}
{{Glycolipid/sphingolipid metabolism enzymes}}{{gene-22-stub}}

1 : Human proteins

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