What does glycophosphatidylinositol mean?
Definitions for glycophosphatidylinositol
gly·cophos·phatidyli·nos·i·tol
This dictionary definitions page includes all the possible meanings, example usage and translations of the word glycophosphatidylinositol.
Wiktionary
glycophosphatidylinositolnoun
Any glycolipid consisting of phosphatidylinositol attached to a sugar
Wikidata
Glycophosphatidylinositol
Glycosylphosphatidylinositol is a glycolipid that can be attached to the C-terminus of a protein during posttranslational modification. It is composed of a phosphatidylinositol group linked through a carbohydrate-containing linker and via an ethanolamine phosphate bridge to the C-terminal amino acid of a mature protein. The two fatty acids within the hydrophobic phosphatidyl-inositol group anchor the protein to the cell membrane. Glypiated proteins contain a signal peptide, thus directing them into the endoplasmic reticulum. The C-terminus is composed of hydrophobic amino acids that stay inserted in the ER membrane. The hydrophobic end is then cleaved off and replaced by the GPI-anchor. As the protein processes through the secretory pathway, it is transferred via vesicles to the Golgi apparatus and finally to the extracellular space where it remains attached to the exterior leaflet of the cell membrane. Since the glypiation is the sole means of attachment of such proteins to the membrane, cleavage of the group by phospholipases will result in controlled release of the protein from the membrane. The latter mechanism is used in vitro; i.e., the membrane proteins released from the membranes in the enzymatic assay are glypiated protein.
Numerology
Chaldean Numerology
The numerical value of glycophosphatidylinositol in Chaldean Numerology is: 8
Pythagorean Numerology
The numerical value of glycophosphatidylinositol in Pythagorean Numerology is: 4
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"glycophosphatidylinositol." Definitions.net. STANDS4 LLC, 2024. Web. 28 Mar. 2024. <https://www.definitions.net/definition/glycophosphatidylinositol>.
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