Probing the structure and function of acyl carrier proteins to unlock the strategic redesign of type II polyketide biosynthetic pathways

A Sulpizio, CEW Crawford, RS Koweek… - Journal of Biological …, 2021 - ASBMB
Type II polyketide synthases (PKSs) are protein assemblies, encoded by biosynthetic gene
clusters in microorganisms, that manufacture structurally complex and pharmacologically …

Structure of the human ACP-ISD11 heterodimer

MG Herrera, ME Noguera, KE Sewell… - Biochemistry, 2019 - ACS Publications
In recent years, the mammalian mitochondrial protein complex for iron–sulfur cluster
assembly has been the focus of important studies. This is partly because of its high degree …

Tracking carrier protein motions with Raman spectroscopy

SC Epstein, AR Huff, ES Winesett… - Nature …, 2019 - nature.com
Engineering microbial biosynthetic pathways represents a compelling route to gain access
to expanded chemical diversity. Carrier proteins (CPs) play a central role in biosynthesis, but …

A dissected non-ribosomal peptide synthetase maintains activity

AJ Platt, S Padrick, AT Ma, J Beld - … et Biophysica Acta (BBA)-Proteins and …, 2024 - Elsevier
Non-ribosomal peptide synthetases (NRPSs) generate chemically complex compounds and
their modular architecture suggests that changing their domain organization can predictably …

[HTML][HTML] Widening the bottleneck: Heterologous expression, purification, and characterization of the Ktedonobacter racemifer minimal type II polyketide synthase in …

JG Klein, Y Wu, B Kokona, LK Charkoudian - Bioorganic & Medicinal …, 2020 - Elsevier
Enzyme assemblies such as type II polyketide synthases (PKSs) produce a wide array of
bioactive secondary metabolites. While the molecules produced by type II PKSs have found …

Engineered chimeras unveil swappable modular features of fatty acid and polyketide synthase acyl carrier proteins

YI Cho, CL Armstrong, A Sulpizio, KK Acheampong… - Biochemistry, 2022 - ACS Publications
The strategic redesign of microbial biosynthetic pathways is a compelling route to access
molecules of diverse structure and function in a potentially environmentally sustainable …

Colorimetric assay reports on acyl carrier protein interactions

KK Acheampong, B Kokona, GA Braun, DR Jacobsen… - Scientific reports, 2019 - nature.com
The ability to produce new molecules of potential pharmaceutical relevance via
combinatorial biosynthesis hinges on improving our understanding of acyl-carrier protein …

A single mutation in the DSL motif of the acyl carrier protein can prevent its in vivo modification by E. coli Holo-acyl carrier protein synthase (AcpS)

C Dhembla, D Sadhukhan, R Prem, S Vaish, S Verma… - bioRxiv, 2025 - biorxiv.org
E. coli expression system is the method of choice to obtain high yields of a pure protein.
However, there is always a chance that an overexpressed protein shares structural or …

[PDF][PDF] Haverford Scholarshi p

B Kokona, K Johnson - core.ac.uk
Results Purification of holo-ACPs and FabF. AcpP, ACT ACP and FabF were expressed as
His6-tagged constructs in BAP1 10 or BL21-DE3 competent cells. We originally intended to …

[PDF][PDF] Tracking carrier protein motions with Raman spectroscopy

AR Huff, CH Londergan, LK Charkoudian - 2019 - scholarship.haverford.edu
Results Characterization of chain sequestration behavior. For proof-ofconcept experiments,
we collected data from three acyl carrier proteins (ACPs) for which chain sequestration …