{TAIL ~ The protein} is produced by culture of {HEAD ~ Trichoderma virens}, and may be subsequently recovered from the culture medium and purified 
{ TAIL ~ The protein } is produced by culture of { HEAD ~ Trichoderma virens } , and may be subsequently recovered from the culture medium and purified
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH