2016
Design and synthesis of purine analogues as highly specific ligands for FcyB, a ubiquitous fungal nucleobase transporter
Lougiakis N, Gavriil E, Kairis M, Sioupouli G, Lambrinidis G, Benaki D, Krypotou E, Mikros E, Marakos P, Pouli N, Diallinas G. Design and synthesis of purine analogues as highly specific ligands for FcyB, a ubiquitous fungal nucleobase transporter. Bioorganic & Medicinal Chemistry 2016, 24: 5941-5952. PMID: 27720327, DOI: 10.1016/j.bmc.2016.09.055.Peer-Reviewed Original Research
2014
Modelling, substrate docking and mutational analysis identify residues essential for function and specificity of the major fungal purine transporter AzgA
Krypotou E, Lambrinidis G, Evangelidis T, Mikros E, Diallinas G. Modelling, substrate docking and mutational analysis identify residues essential for function and specificity of the major fungal purine transporter AzgA. Molecular Microbiology 2014, 93: 129-145. PMID: 24818808, DOI: 10.1111/mmi.12646.Peer-Reviewed Original ResearchConceptsSubstrate dockingMutation analysisNucleobase-ascorbate transporterAmino acid residuesNAT familyAspergillus nidulansInverted repeatsSubstrate bindingSubstrate translocationA-helicesPurine bindingC-tailAcid residuesTransporter familyCytoplasmic N-H(+) bindingAzgATMS8TMS10Founding memberFlexible domainsBinding cavityGate domainTMS3Residues
2013
Transport assays in filamentous fungi: Kinetic characterization of the UapC purine transporter of Aspergillus nidulans
Krypotou E, Diallinas G. Transport assays in filamentous fungi: Kinetic characterization of the UapC purine transporter of Aspergillus nidulans. Fungal Genetics And Biology 2013, 63: 1-8. PMID: 24355588, DOI: 10.1016/j.fgb.2013.12.004.Peer-Reviewed Original ResearchConceptsFilamentous ascomycete Aspergillus nidulansUric acid-xanthine transporterSpecificity profileAscomycete Aspergillus nidulansTransport assaysNucleobase-ascorbate transporter familySubstrate specificity profileMeasured apparent KmGenetic null mutantsAspergillus nidulansA. nidulansNull mutantsFilamentous fungiGerminating conidiosporesTransporter familyKinetic characterizationGenetic backgroundCompetition assaysVmax valuesMaximal expressionApparent KmUapCMorphological stagesAssayKinetic analysis