Tailoring enzymes that modify nonribosomal peptides during and after chain elongation on NRPS assembly lines

…, BK Hubbard, HC Losey, L Luo, CG Marshall… - Current opinion in …, 2001 - Elsevier
Nonribosomal peptide synthetases are large enzyme complexes that synthesize a variety of
peptide natural products through a thiotemplated mechanism. Assembly of the peptides …

Molecular basis of USP7 inhibition by selective small-molecule inhibitors

…, H Century, M Gersch, MS Pittman, CG Marshall… - Nature, 2017 - nature.com
Ubiquitination controls the stability of most cellular proteins, and its deregulation contributes
to human diseases including cancer. Deubiquitinases remove ubiquitin from proteins, and …

The structure of VibH represents nonribosomal peptide synthetase condensation, cyclization and epimerization domains

TA Keating, CG Marshall, CT Walsh… - Nature structural …, 2002 - nature.com
Nonribosomal peptide synthetases (NRPSs) are large, multidomain enzymes that
biosynthesize medically important natural products. We report the crystal structure of the free-standing …

[HTML][HTML] CCNE1 amplification is synthetic lethal with PKMYT1 kinase inhibition

…, J Tkáč, SY Yin, SJ Morris, M Zinda, CG Marshall… - Nature, 2022 - nature.com
Amplification of the CCNE1 locus on chromosome 19q12 is prevalent in multiple tumour
types, particularly in high-grade serous ovarian cancer, uterine tumours and gastro-…

Assembling the glycopeptide antibiotic scaffold: The biosynthesis of from Streptomyces toyocaensis NRRL15009

J Pootoolal, MG Thomas, CG Marshall… - Proceedings of the …, 2002 - National Acad Sciences
The glycopeptide antibiotics vancomycin and teicoplanin are vital components of modern
anti-infective chemotherapy exhibiting outstanding activity against Gram-positive pathogens …

Reconstitution and Characterization of the Vibrio cholerae Vibriobactin Synthetase from VibB, VibE, VibF, and VibH

TA Keating, CG Marshall, CT Walsh - Biochemistry, 2000 - ACS Publications
Vibriobactin [N 1 -(2,3-dihydroxybenzoyl)-N 5 ,N 9 -bis[2-(2,3-dihydroxyphenyl)-5-methyloxazolinyl-4-carboxamido]norspermidine],
is an iron chelator from the cholera-causing …

RNA interference-mediated silencing of mitotic kinesin KIF14 disrupts cell cycle progression and induces cytokinesis failure

…, C Buser, CG Marshall, C Fernandes… - … and cellular biology, 2006 - Taylor & Francis
KIF14 is a microtubule motor protein whose elevated expression is associated with poor-prognosis
breast cancer. Here we demonstrate KIF14 accumulation in mitotic cells, where it …

Chain Termination Steps in Nonribosomal Peptide Synthetase Assembly Lines: Directed Acyl‐S‐Enzyme Breakdown in Antibiotic and Siderophore Biosynthesis

…, DE Ehmann, RM Kohli, CG Marshall… - …, 2001 - Wiley Online Library
A large number of therapeutically useful natural peptides are produced nonribosomally by
assembly line enzymology, involving multidomain and multimodular catalysts that activate …

Vibriobactin Biosynthesis in Vibrio cholerae:  VibH Is an Amide Synthase Homologous to Nonribosomal Peptide Synthetase Condensation Domains

TA Keating, CG Marshall, CT Walsh - Biochemistry, 2000 - ACS Publications
The Vibrio cholerae siderophore vibriobactin is biosynthesized from three molecules of 2,3-dihydroxybenzoate
(DHB), two molecules of l-threonine, and one of norspermidine. Of the …

Catalytic mapping of the vibriobactin biosynthetic enzyme VibF

CG Marshall, NJ Hillson, CT Walsh - Biochemistry, 2002 - ACS Publications
The iron-chelating catechol siderophore vibriobactin of the pathogenic Vibrio cholerae is
assembled by a four-subunit, ten-domain nonribosomal peptide synthetase system, VibE, VibB, …