n = 8 | |
| Names | |
|---|---|
| Preferred IUPAC name (2Z,6Z,10Z,14Z,18Z,22Z,26Z,30Z,34E,38E)-3,7,11,15,19,23,27,31,35,39,43-undecamethyltetratetraconta-2,6,10,14,18,22,26,30,34,38,42-undecaen-1-yl trihydrogen diphosphate | |
| Other names C55-undecaprenyl pyrophosphate; di-trans,poly-cis-undecaprenyl diphosphate; Undecaprenyl pyrophosphate; Pyrophosphoryl undecaprenol; Undecaisoprenyl pyrophosphate; Undecaprenyl diphosphate; Diphosphoundecaprenol; Bactoprenyl diphosphate | |
| Identifiers | |
3D model (JSmol) | |
| ChEBI | |
| ChemSpider | |
| KEGG | |
PubChem CID | |
CompTox Dashboard (EPA) | |
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| Properties | |
| C55H92O7P2 | |
| Molar mass | 927.282 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
C55-isoprenyl pyrophosphate (also known as undecaprenyl pyrophosphate or C55-PP) is an essential molecule involved in the construction of the bacterial peptidoglycan cell wall. [1] It is a receptor found in the plasma membrane of bacteria allowing glycan tetrapeptide monomers synthesized in the cell cytoplasm to translocate to the periplasmic space. [2]
C55-P (undecaprenyl phosphate) is a related compound, containing one fewer phosphate group. It is produced from C55-PP by reaction EC 3.6.1.27, typically catalyzed by UppP/BacA. C55-P is recycled back into C55-PP later in the process. C55-OH is known as bactoprenol. [2]