Undekaprenilna difosfataza
Undekaprenilna difosfataza (EC 3.6.1.27, C55-izoprenilna difosfataza, C55-izoprenilna pirofosfataza, izoprenilna pirofosfataza, undekaprenil pirofosfatna fosfataza, undekaprenil pirofosfatna pirofosfataza, UPP fosfataza, Und-PP pirofosfataza, UppP, BacA, undekaprenil-difosfatna fosfohidrolaza, undekaprenil-difosfataza) je enzim sa sistematskim imenom ditrans,oktacis-undekaprenil-difosfat fosfohidrolaza.[1][2][3][4][5][6] Ovaj enzim katalizuje sledeću hemijsku reakciju
- ditrans,oktacis-undekaprenil difosfat + H2O ditrans,oktacis-undekaprenil fosfat + fosfat
Ovaj enzim je izolovan iz bakterija Micrococcus lysodeikticus, Escherichia coli i Bacillus subtilis.
Reference
- ↑ Goldman, R. and Strominger, J.L. (1972). „Purification and properties of C55-isoprenylpyrophosphate phosphatase from Micrococcus lysodeikticus”. J. Biol. Chem. 247: 5116-5122. PMID 4341539.
- ↑ El Ghachi, M., Bouhss, A., Blanot, D. and Mengin-Lecreulx, D. (2004). „The bacA gene of Escherichia coli encodes an undecaprenyl pyrophosphate phosphatase activity”. J. Biol. Chem. 279: 30106-30113. PMID 15138271.
- ↑ El Ghachi, M., Derbise, A., Bouhss, A. and Mengin-Lecreulx, D. (2005). „Identification of multiple genes encoding membrane proteins with undecaprenyl pyrophosphate phosphatase (UppP) activity in Escherichia coli”. J. Biol. Chem. 280: 18689-18695. PMID 15778224.
- ↑ Bernard, R., El Ghachi, M., Mengin-Lecreulx, D., Chippaux, M. and Denizot, F. (2005). „BcrC from Bacillus subtilis acts as an undecaprenyl pyrophosphate phosphatase in bacitracin resistance”. J. Biol. Chem. 280: 28852-28857. PMID 15946938.
- ↑ Tatar, L.D., Marolda, C.L., Polischuk, A.N., van Leeuwen, D. and Valvano, M.A. (2007). „An Escherichia coli undecaprenyl-pyrophosphate phosphatase implicated in undecaprenyl phosphate recycling”. Microbiology 153: 2518-2529. PMID 17660416.
- ↑ Touze, T., Blanot, D. and Mengin-Lecreulx, D. (2008). „Substrate specificity and membrane topology of Escherichia coli PgpB, an undecaprenyl pyrophosphate phosphatase”. J. Biol. Chem. 283: 16573-16583. PMID 18411271.
Literatura
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