Pheromone peptide cOB1 from native Enterococcus faecalis forms amyloid‐like structures: A new paradigm for peptide pheromones

2019 / Journal of Peptide Science

Pheromone peptides are an important component of bacterial quorum‐sensing system. The pheromone peptide cOB1 (VAVLVLGA) of native commensal Enterococcus faecalis has also… Continue reading Pheromone peptide cOB1 from native Enterococcus faecalis forms amyloid‐like structures: A new paradigm for peptide pheromones

Heather Haffner

Exploring iron-binding to human frataxin and to selected Friedreich ataxia mutants by means of NMR and EPR spectroscopies

2019 / Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics

The neurodegenerative disease Friedreich ataxia results from a deficiency of frataxin, a mitochondrial protein. Most patients have a GAA expansion… Continue reading Exploring iron-binding to human frataxin and to selected Friedreich ataxia mutants by means of NMR and EPR spectroscopies

Heather Haffner

Purification, biochemical and biophysical characterization of a zinc dependent α-mannosidase isoform III from Custard Apple (Annona squamosa) seeds

2019 / International Journal of Biological Macromolecules

In the present study, out of three isoforms of α-mannosidase identified in the crude extract of defatted Custard apple seed… Continue reading Purification, biochemical and biophysical characterization of a zinc dependent α-mannosidase isoform III from Custard Apple (Annona squamosa) seeds

Heather Haffner

Polymerization of Substituted Acetylenes Using Well‐Defined Rhodium Complex Catalyst. Chirality Transfer and Amplification in Chiral‐Chiral Block and Random Copolymers

2019 / Macromolecular Materials and Engineering

Block and random copolymers are synthesized by the copolymerization of N‐tert‐butoxycarbonyl‐ʟ‐valine 4‐ethynylanilide (1L) and N‐tert‐butoxycarbonyl‐d‐valine 4‐ethynylanilide (1D) using [(nbd)Rh{C(Ph) = CPh2}(PPh3)]/PPh3 as a… Continue reading Polymerization of Substituted Acetylenes Using Well‐Defined Rhodium Complex Catalyst. Chirality Transfer and Amplification in Chiral‐Chiral Block and Random Copolymers

Heather Haffner

Impact of bone extracellular matrix mineral based nanoparticles on structure and stability of purified bone morphogenetic protein 2 (BMP-2)

2019 / Journal of Photochemistry and Photobiology B: Biology

Bone Morphogenetic Protein 2 (BMP-2) is an osteoinductive protein which has been overexpressed, refolded (Refolding is often the bottle-neck step… Continue reading Impact of bone extracellular matrix mineral based nanoparticles on structure and stability of purified bone morphogenetic protein 2 (BMP-2)

Heather Haffner