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Items for "protein folding"

Ultrasensitive Fluorescence Microscopy Studies of Protein Interactions with Functionalized Surfaces

Controlling protein adsorption to surfaces is an important issue in biotechnology, biomedicine and basic sciences...

Keywords: single molecule fluorescence, RNase H, patterning, biofouling, protein folding

01/2007 | Zeitschrift für Physikalische Chemie, Oldenbourg Wissenschaftsverlag

Linear three-iron centres are unlikely cluster degradation intermediates during unfolding of iron-sulfur proteins

Recent studies on the chemical alkaline degradation of ferredoxins have contributed to the hypothesis that linear three-iron centres are commonly observed as degradation intermediates of iron-sulfur clusters...

Keywords: aconitase, ferredoxin, hydrogenase, iron-sulfur, linear three-iron centres, protein folding

12/2005 | Biological Chemistry, Walter de Gruyter

Enthalpy measurement using calorimetry shows a significant difference in potential energy between the active and latent conformations of PAI-1

A central feature of the serpin inhibition mechanism is insertion of the reactive center loop into the central ?-sheet (?-sheet A)...

Keywords: plasminogen activator inhibitor, protein folding, Thermodynamics

02/2005 | Biological Chemistry, Walter de Gruyter

Efficient production of native actin upon translation in a bacterial lysate supplemented with the eukaryotic chaperonin TRiC

Recombinant expression of actin in bacteria results in non-native species that aggregate into inclusion bodies...

Keywords: molecular chaperones, protein folding, recombinant expression

08/2005 | Biological Chemistry, Walter de Gruyter

Role of the N-terminal region and of ?-sheet residue Thr29 on the activity of the ?₂ global regulator from the broad-host range Streptococcus pyogenes plasmid pSM19035

The dimeric regulatory protein wild-type ? (wt ?₂) binds to arrays of 7-bp sequences (heptads) present in the operator DNA region of copy control and partition functions of plasmid pSM19035...

Keywords: MetJ/Arc superfamily, protein-DNA interaction, protein folding, Thermodynamics, transcriptional repressor

09/2005 | Biological Chemistry, Walter de Gruyter

Protein aggregation in crowded environments

The generic tendency of proteins to aggregate into non-functional, and sometimes cytotoxic, structures poses a universal problem for all types of cell...

Keywords: excluded volume, macromolecular crowding, molecular chaperones, protein aggregation, protein folding

05/2006 | Biological Chemistry, Walter de Gruyter

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