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Phosphocarrier protein
From Proteopedia
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'''Phosphocarrier protein HPr''' (HPr) is a component of the sugar phosphotransferase system. The system catalyses the phosphorylation of sugars during their translocation across cell membrane. A phosphoryl group is transferred from phosphoenolpyruvate via several enzymes (EI, EII) to HPr. A conserved histidine in the N terminal of HPr is the acceptor of the phosphate. In Gram-positive bacteria HPr there is a conserved serine which is phosphorylated. | '''Phosphocarrier protein HPr''' (HPr) is a component of the sugar phosphotransferase system. The system catalyses the phosphorylation of sugars during their translocation across cell membrane. A phosphoryl group is transferred from phosphoenolpyruvate via several enzymes (EI, EII) to HPr. A conserved histidine in the N terminal of HPr is the acceptor of the phosphate. In Gram-positive bacteria HPr there is a conserved serine which is phosphorylated. | ||
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==3D structures of phosphocarrier protein HPr== | ==3D structures of phosphocarrier protein HPr== | ||
Revision as of 07:17, 3 December 2014
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3D structures of phosphocarrier protein HPr
Updated on 03-December-2014
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Alexander Berchansky, Michal Harel, Joel L. Sussman, Jaime Prilusky
