Seminal RNase
Автор:
Jesse Russell,Ronald Cohn, 101 стр., издатель:
"Книга по Требованию", ISBN:
978-5-5144-2484-9
High Quality Content by WIKIPEDIA articles! Bovine seminal RNase (BS-RNase) is a member of the ribonuclease superfamily produced by the bovine seminal vesicles. This enzyme can not be differentiated from its members distinctly since there are more features that this enzyme shares with its family members than features that it possess alone. The research on the question called How would a new function arise in proteins? in evolution led the scientists to find an uncommon consequence for a usual biological event called gene conversion in the case of Ribonuclease (RNase) protein family. The well known member of this family called RNase A (also called pancreatic RNase) expressed in pancreas of ox, which serves to digest RNA in intestine, which arises from bacteria fermenting in first stomach of the ox. The homologous RNase called seminal RNase which differs from RNase A by 23 amino acids and express in seminal plasma in the concentration of 1-1.5 mg/ml which constitutes more than 3% of the...