43 research outputs found
"Productive and non-productive binding to ribonuclease A: X-ray structure of two complexes with uridylyl(2',5') guanosine"
Protein Science, vol.9, n.6 1217-1225 (2000
Bacillithiol is an antioxidant thiol produced in Bacilli
Glutathione is a nearly ubiquitous low-molecular-weight thiol and antioxidant, although it is conspicuously absent from most Gram-positive bacteria. We identify here the structure of bacillithiol, a novel and abundant thiol produced by Bacillus species, Staphylococcus aureus, and Deinococcus radiodurans. Bacillithiol is the α-anomeric glycoside of l-cysteinyl-d-glucosamine with l-malic acid and likely functions as an antioxidant. Bacillithiol, like structurally similar mycothiol, may serve as a substitute for glutathione