Isolation and Characterization of Two Distinct Azurins from Alcaligenes xylosoxidans subsp. xylosoxidans NCIB11015 or GIFU1051

Abstract
Two distinct azurins isolated from Alcaligenes xylosoxidans subsp. xylosoxidans NCIB11015 or GIFU1051 have been characterized by electronic absorption, circular dichroism (CD), and electronic paramagnetic resonance (EPR) spectroscopies. On the basis of CD spectra, two azurins from bacteria are clearly distinguishable.