Attila Jancsó, Béla Gyurcsik, Edit Mesterházy

Complete Genome Sequence of Propionibacterium avidum Strain 44067, Isolated from a Human Skin Abscess

Propionibacterium avidum is an anaerobic Gram-positive bacterium that forms part of the normal human cutaneous microbiota, colonizing moist areas such as the vestibule of the nose, axilla, and perineum. Here we present the complete genome sequence of P. avidum strain 44067, which was isolated from a carbuncle of the trunk.

Multifunctional Peptide Complexes for Mimicking the Metal Ion Binding Proteins

Towards the role of metal ions in the structural variability of proteins: CdII speciation of a metal ion binding loop motif.

A de novo designed dodecapeptide (HS), inspired by the metal binding loops of metal-responsive transcriptional activators, was synthesized. The aim was to create a model system for structurally promiscuous and intrinsically unstructured proteins, and explore the effect of metal ions on their structure and dynamics. The interaction with Cd(II) was investigated by UV, synchrotron radiation CD, (1...

Advanced purification strategy for CueR, a cysteine containing copper(I) and DNA binding protein.

Metal ion regulation is essential for living organisms. In prokaryotes metal ion dependent transcriptional factors, the so-called metalloregulatory proteins play a fundamental role in controlling the concentration of metal ions. These proteins recognize metal ions with an outstanding selectivity. A detailed understanding of their function may be exploited in potential health, environmental and ...

Zn(II) and Hg(II) binding to a designed peptide that accommodates different coordination geometries.

Designed metal ion binding peptides offer a variety of applications in both basic science as model systems of more complex metalloproteins, and in biotechnology, e.g. in bioremediation of toxic metal ions, biomining or as artificial enzymes. In this work a peptide (HS: Ac-SCHGDQGSDCSI-NH2) has been specifically designed for binding of both Zn(II) and Hg(II), i.e. metal ions with different prefe...