The Fixation of Hvdrocvanic Acid by a Psychrophilic
نویسنده
چکیده
cY-Aminopropionitrile-1-W was identified in cultures of a psychrophilic basidiomycete fed HWN. The results of the study suggest that this compound is a precursor of alanine. This suggestion is supported by experiments with H1G5N as well as by a time course evaluation of 14C labeling in or-aminopropionitrile and alanine in fungal mats. Evidence is presented for the presence of a nitrile synthetase in cell-free extracts of this fungus. The enzyme catalyzes the condensation reaction of acetaldehyde, ammonia, and hydrogen cyanide to form oc-aminopropionitrile.
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تاریخ انتشار 2003