C. Rush et al., PURIFICATION, CRYSTALLIZATION AND PRELIMINARY-X-RAY ANALYSIS OF THE VANADIUM-DEPENDENT HALOPEROXIDASE FROM CORALLINA-OFFICINALIS, FEBS letters, 359(2-3), 1995, pp. 244-246
The vanadium-dependent haloperoxidase from the seaweed Corallina offic
inalis has been purified to homogeneity and crystallised, The protein
is reported to be a hexamer of 12 x 64,000 Da, contains no haem, and i
s dependent on vanadium for activity. The crystals are grown from poly
ethylene glycol (PEG) 6,000 and 0.4 M potassium chloride, They are sta
ble and diffract to better than 2 A resolution, They are of a cubic sp
ace group I23 (or I2(1)3) with cell dimensions a = b = c = 310 Angstro
m.