M
Maria-Manuel Sampaio
Researcher at Universidade Nova de Lisboa
Publications - 3
Citations - 109
Maria-Manuel Sampaio is an academic researcher from Universidade Nova de Lisboa. The author has contributed to research in topics: Gene cluster & PEP group translocation. The author has an hindex of 3, co-authored 3 publications receiving 102 citations.
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Journal ArticleDOI
The High-Affinity Maltose/Trehalose ABC Transporter in the Extremely Thermophilic Bacterium Thermus thermophilus HB27 Also Recognizes Sucrose and Palatinose
Zélia Silva,Maria-Manuel Sampaio,Anke Henne,Alex Böhm,Ruben Gutzat,Winfried Boos,Milton S. da Costa,Helena Santos +7 more
TL;DR: This work demonstrates that malEFG1 and malK1 constitute the high-affinity ABC transport system of T. thermophilus HB27 for trehalose, maltose, sucrose, and palatinose.
Journal ArticleDOI
Phosphotransferase-mediated Transport of the Osmolyte 2-O-α-Mannosyl-d-glycerate in Escherichia coli Occurs by the Product of the mngA (hrsA) Gene and Is Regulated by the mngR (farR) Gene Product Acting as Repressor *
Maria-Manuel Sampaio,Fabienne F. V. Chevance,Renate Dippel,Tanja Eppler,Anja Schlegel,Winfried Boos,Ying-Jie Lu,Charles O. Rock,Charles O. Rock +8 more
TL;DR: It is reported that MG is taken up and utilized as sole carbon source by Escherichia coli K12, strainMC4100 and the mngR gene cluster encodes an MG utilizing system.
Journal ArticleDOI
Synthesis of GDP-mannose and mannosylglycerate from labeled mannose by genetically engineered Escherichia coli without loss of specific isotopic enrichment.
TL;DR: An Escherichia coli mutant that harbors two compatible plasmids and that is able to synthesize labeled 2-O-α-d-mannosyl- d-glycerate from externally added labeled mannose without the loss of specific isotopic enrichment is reported.