From Wikipedia, the free encyclopedia
Glycosylphosphatidylinositol phospholipase D
Identifiers
EC no. 3.1.4.50
CAS no. 113756-14-2
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum
Search
PMC articles
PubMed articles
NCBI proteins

Glycosylphosphatidylinositol phospholipase D (EC 3.1.4.50, GPI-PLD, glycoprotein phospholipase D, phosphatidylinositol phospholipase D, phosphatidylinositol-specific phospholipase D) is an enzyme with systematic name glycoprotein-phosphatidylinositol phosphatidohydrolase. [1] [2] [3] [4] This enzyme catalyses the following chemical reaction

6-(α-D-glucosaminyl)-1-phosphatidyl-1D-myoinositol + H2O 6-(α-D-glucosaminyl)-1D-myo-inositol + 3-sn-phosphatidate

This enzyme cleaves proteins from the lipid part of the glycosylphosphatidylinositol (GPI) anchors.

See also

References

  1. ^ Low MG, Prasad AR (February 1988). "A phospholipase D specific for the phosphatidylinositol anchor of cell-surface proteins is abundant in plasma". Proceedings of the National Academy of Sciences of the United States of America. 85 (4): 980–4. Bibcode: 1988PNAS...85..980L. doi: 10.1073/pnas.85.4.980. PMC  279684. PMID  3422494.
  2. ^ Malik AS, Low MG (December 1986). "Conversion of human placental alkaline phosphatase from a high Mr form to a low Mr form during butanol extraction. An investigation of the role of endogenous phosphoinositide-specific phospholipases". The Biochemical Journal. 240 (2): 519–27. doi: 10.1042/bj2400519. PMC  1147446. PMID  3028377.
  3. ^ Li JY, Hollfelder K, Huang KS, Low MG (November 1994). "Structural features of GPI-specific phospholipase D revealed by proteolytic fragmentation and Ca2+ binding studies". The Journal of Biological Chemistry. 269 (46): 28963–71. doi: 10.1016/S0021-9258(19)62000-4. PMID  7961859.
  4. ^ Deeg MA, Bierman EL, Cheung MC (March 2001). "GPI-specific phospholipase D associates with an apoA-I- and apoA-IV-containing complex". Journal of Lipid Research. 42 (3): 442–51. doi: 10.1016/S0022-2275(20)31669-2. PMID  11254757.
From Wikipedia, the free encyclopedia
Glycosylphosphatidylinositol phospholipase D
Identifiers
EC no. 3.1.4.50
CAS no. 113756-14-2
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum
Search
PMC articles
PubMed articles
NCBI proteins

Glycosylphosphatidylinositol phospholipase D (EC 3.1.4.50, GPI-PLD, glycoprotein phospholipase D, phosphatidylinositol phospholipase D, phosphatidylinositol-specific phospholipase D) is an enzyme with systematic name glycoprotein-phosphatidylinositol phosphatidohydrolase. [1] [2] [3] [4] This enzyme catalyses the following chemical reaction

6-(α-D-glucosaminyl)-1-phosphatidyl-1D-myoinositol + H2O 6-(α-D-glucosaminyl)-1D-myo-inositol + 3-sn-phosphatidate

This enzyme cleaves proteins from the lipid part of the glycosylphosphatidylinositol (GPI) anchors.

See also

References

  1. ^ Low MG, Prasad AR (February 1988). "A phospholipase D specific for the phosphatidylinositol anchor of cell-surface proteins is abundant in plasma". Proceedings of the National Academy of Sciences of the United States of America. 85 (4): 980–4. Bibcode: 1988PNAS...85..980L. doi: 10.1073/pnas.85.4.980. PMC  279684. PMID  3422494.
  2. ^ Malik AS, Low MG (December 1986). "Conversion of human placental alkaline phosphatase from a high Mr form to a low Mr form during butanol extraction. An investigation of the role of endogenous phosphoinositide-specific phospholipases". The Biochemical Journal. 240 (2): 519–27. doi: 10.1042/bj2400519. PMC  1147446. PMID  3028377.
  3. ^ Li JY, Hollfelder K, Huang KS, Low MG (November 1994). "Structural features of GPI-specific phospholipase D revealed by proteolytic fragmentation and Ca2+ binding studies". The Journal of Biological Chemistry. 269 (46): 28963–71. doi: 10.1016/S0021-9258(19)62000-4. PMID  7961859.
  4. ^ Deeg MA, Bierman EL, Cheung MC (March 2001). "GPI-specific phospholipase D associates with an apoA-I- and apoA-IV-containing complex". Journal of Lipid Research. 42 (3): 442–51. doi: 10.1016/S0022-2275(20)31669-2. PMID  11254757.

Videos

Youtube | Vimeo | Bing

Websites

Google | Yahoo | Bing

Encyclopedia

Google | Yahoo | Bing

Facebook