User profiles for Hannah K. D’Ambrosio
Hannah D'AmbrosioPhD Candidate, Duke University Verified email at duke.edu Cited by 198 |
Characterization of Unexpected Self-Acylation Activity of Acyl Carrier Proteins in a Modular Type I Apicomplexan Polyketide Synthase
Natural products play critical roles as antibiotics, anticancer therapeutics, and biofuels.
Polyketides are a distinct natural product class of structurally diverse secondary metabolites that …
Polyketides are a distinct natural product class of structurally diverse secondary metabolites that …
Examination of Secondary Metabolite Biosynthesis in Apicomplexa
Natural product discovery has traditionally relied on the isolation of small molecules from
producing species, but genome‐sequencing technology and advances in molecular biology …
producing species, but genome‐sequencing technology and advances in molecular biology …
[PDF][PDF] A single amino acid residue controls acyltransferase activity in a polyketide synthase from Toxoplasma gondii
Type I polyketide synthases (PKSs) are multidomain, multimodule enzymes capable of
producing complex polyketide metabolites. These modules contain an acyltransferase (AT) …
producing complex polyketide metabolites. These modules contain an acyltransferase (AT) …
Investigating the role of class I adenylate-forming enzymes in natural product biosynthesis
HK D'Ambrosio, ER Derbyshire - ACS Chemical Biology, 2019 - ACS Publications
Adenylate-forming enzymes represent one of the most important enzyme classes in biology,
responsible for the activation of carboxylate substrates for biosynthetic modifications. The …
responsible for the activation of carboxylate substrates for biosynthetic modifications. The …
Exploring the Chain Release Mechanism from an Atypical Apicomplexan Polyketide Synthase
…, PE Petruzziello, EG Boger, HK D'Ambrosio… - Biochemistry, 2023 - ACS Publications
Polyketide synthases (PKSs) are megaenzymes that form chemically diverse polyketides and
are found within the genomes of nearly all classes of life. We recently discovered the type I …
are found within the genomes of nearly all classes of life. We recently discovered the type I …
Coculturing of Mosquito‐Microbiome Bacteria Promotes Heme Degradation in Elizabethkingia anophelis
Anopheles mosquito microbiomes are intriguing ecological niches. Within the gut, microbes
adapt to oxidative stress due to heme and iron after blood meals. Although metagenomic …
adapt to oxidative stress due to heme and iron after blood meals. Although metagenomic …
The effect of the spatial variation of the evaporative flux on the deposition from a thin sessile droplet
A mathematical model for the effect of the spatial variation of the local evaporative flux on
the evaporation of and deposition from a thin pinned particle-laden sessile droplet is …
the evaporation of and deposition from a thin pinned particle-laden sessile droplet is …
Esterified trehalose analogues protect mammalian cells from heat shock
JT Bragg, HK D'Ambrosio, TJ Smith, CA Gorka… - …, 2017 - Wiley Online Library
Trehalose is a disaccharide produced by many organisms to better enable them to survive
environmental stresses, including heat, cold, desiccation, and reactive oxygen species. …
environmental stresses, including heat, cold, desiccation, and reactive oxygen species. …
On the evolution of and the deposition from an evaporating sessile droplet
HM D'Ambrosio - 2022 - stax.strath.ac.uk
This thesis concerns the theoretical modelling and analysis of the evolution of, and the
deposition from, an evaporating sessile droplet. In particular, the thesis focuses on the diffusion-…
deposition from, an evaporating sessile droplet. In particular, the thesis focuses on the diffusion-…
Fluoreno [2, 1-a] fluorene: An ortho-naphthoquinodimethane-based system with partial diradical character
…, JE Wood, H Hashimoto, KM D'Ambrosio… - Chemical …, 2019 - pubs.rsc.org
Fluoreno[2,1-a]fluorene, a molecule comprising fused ortho-quinodimethane units in a 1,5-napthoquinodimethane
core, has been prepared and investigated with spectroscopy (UV-Vis-…
core, has been prepared and investigated with spectroscopy (UV-Vis-…