Role of Siderophore Biosynthesis in Virulence of Staphylococcus aureus: Identification and Characterization of Genes Involved in Production of a Siderophore

SE Dale, A Doherty-Kirby, G Lajoie… - Infection and …, 2004 - Am Soc Microbiol
Molecular determinants underlying the production of siderophores in the human and animal
pathogen Staphylococcus aureus and the contribution of siderophore production to the …

Characterization of staphyloferrin A biosynthetic and transport mutants in Staphylococcus aureus

FC Beasley, ED Vinés, JC Grigg, Q Zheng… - Molecular …, 2009 - Wiley Online Library
Iron is critical for virtually all forms of life. The production of high‐affinity iron chelators,
siderophores, and the subsequent uptake of iron–siderophore complexes are a common …

Identification and Characterization of the Staphylococcus aureus Gene Cluster Coding for Staphyloferrin A

JL Cotton, J Tao, CJ Balibar - Biochemistry, 2009 - ACS Publications
Siderophores are key virulence factors that allow bacteria to grow in iron-restricted
environments. The Gram-positive pathogen Staphylococcus aureus is known to produce …

Staphylococcal iron requirements, siderophore production, and iron-regulated protein expression

JA Lindsay, TV Riley - Infection and immunity, 1994 - Am Soc Microbiol
Despite the ability of staphylococci to grow in iron-restricted conditions in vivo, their iron
requirements and the mechanisms possessed by them for the uptake of iron are poorly …

[HTML][HTML] A Heme-responsive Regulator Controls Synthesis of Staphyloferrin B in Staphylococcus aureus*♦

HA Laakso, CL Marolda, TB Pinter, MJ Stillman… - Journal of Biological …, 2016 - ASBMB
Staphylococcus aureus possesses a multitude of mechanisms by which it can obtain iron
during growth under iron starvation conditions. It expresses an effective heme acquisition …

Molecular characterization of staphyloferrin B biosynthesis in Staphylococcus aureus

J Cheung, FC Beasley, S Liu, GA Lajoie… - Molecular …, 2009 - Wiley Online Library
Siderophores are iron‐scavenging molecules produced by many microbes. In general, they
are synthesized using either non‐ribosomal peptide synthetase (NRPS) or NRPS …

Staphylococcus aureus heme and siderophore-iron acquisition pathways

BS Conroy, JC Grigg, M Kolesnikov, LD Morales… - Biometals, 2019 - Springer
Staphylococcus aureus is a versatile opportunistic human pathogen. Infection by this
bacterium requires uptake of iron from the human host, but iron is highly restricted in this …

TCA cycle activity in Staphylococcus aureus is essential for iron‐regulated synthesis of staphyloferrin A, but not staphyloferrin B: the benefit of a second citrate …

JR Sheldon, CL Marolda… - Molecular …, 2014 - Wiley Online Library
S taphylococcus aureus elaborates two citrate‐containing siderophores, staphyloferrin A
(SA) and staphyloferrin B (SB), that enhance growth under iron‐restriction, yet …

Molecular Mechanisms of Staphylococcus aureus Iron Acquisition

ND Hammer, EP Skaar - Annual review of microbiology, 2011 - annualreviews.org
The unique redox potential of iron makes it an ideal cofactor in diverse biochemical
reactions. Iron is therefore vital for the growth and proliferation of nearly all organisms …

Iron depletion and virulence in Staphylococcus aureus

D Trivier, RJ Courcol - FEMS microbiology letters, 1996 - academic.oup.com
Staphylococcus aureus is able to grow in the presence of extremely low iron concentrations
(0.04 µM). In iron-limiting conditions, this species develops alternative metabolic strategies …