The crystal structures of the oligopeptide-binding protein OppA complexed with tripeptide and tetrapeptide ligands
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چکیده
منابع مشابه
the evaluation of language related engagment and task related engagment with the purpose of investigating the effect of metatalk and task typology
abstract while task-based instruction is considered as the most effective way to learn a language in the related literature, it is oversimplified on various grounds. different variables may affect how students are engaged with not only the language but also with the task itself. the present study was conducted to investigate language and task related engagement on the basis of the task typolog...
15 صفحه اولDistribution and biological role of the oligopeptide-binding protein (OppA) in Xanthomonas species
In this study we investigated the prevalence of the oppA gene, encoding the oligopeptide binding protein (OppA) of the major bacterial oligopeptide uptake system (Opp), in different species of the genus Xanthomonas. The oppA gene was detected in two Xanthomonas axonopodis strains among eight tested Xanthomonas species. The generation of an isogenic oppA-knockout derivative of the Xac 306 strain...
متن کاملNON-SELECTIVE BINDING OF TRIPEPTIDES TO THE OLIGOPEPTIDE BINDING PROTEIN A (OPPA), MEDIATED BY WATER MOLECULES Adapted from: Non-selective binding of tripeptides to the oligopeptide binding protein A (OppA), mediated by water molecules
متن کامل
Kinetics and consequences of binding of nona- and dodecapeptides to the oligopeptide binding protein (OppA) of Lactococcus lactis.
The oligopeptide transport system (Opp) of Lactococcus lactis belongs to the class of binding protein-dependent ABC-transporters. This system has the unique capacity to mediate the uptake of peptides from 4 up to at least 18 residues. Kinetic analysis of peptide binding to the binding protein, OppA, revealed a relationship between the peptide dissociation constants and the length of the ligand....
متن کاملthe role of task-based techniques on the acquisition of english language structures by the intermediate efl students
this study examines the effetivenss of task-based activities in helping students learn english language structures for a better communication. initially, a michigan test was administered to the two groups of 52 students majoring in english at the allameh ghotb -e- ravandi university to ensure their homogeneity. the students scores on the grammar part of this test were also regarded as their pre...
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ژورنال
عنوان ژورنال: Structure
سال: 1995
ISSN: 0969-2126
DOI: 10.1016/s0969-2126(01)00276-3