Albomycin
Albomycins are a group of naturally occurring antibiotics belonging to the class of sideromycins, which are "compounds composed of iron carriers called siderophores linked to antibiotic moieties". They are particularly effective against Gram-negative bacteria of the family Enterobacteriaceae and few Gram-positive bacteria such s Streptococcus pneumoniae, Bacillus subtilis and Staphylococcus aureus. In 2000 a group of scientists from SmithKline Beecham Pharmaceuticals, UK reported that the antibiotic part of albomycin in vitro can inhibit seryl-tRNA synthetase from both eukaryotic and prokaryotic representatives.