标题:Transamidase Reactions Involved in the Enzymic Coagulation of Semen: Isolation of γ-Glutamyl-ε-Lysine Dipeptide from Clotted Secretion Protein of Guinea Pig Seminal Vesicle
期刊名称:Proceedings of the National Academy of Sciences
印刷版ISSN:0027-8424
电子版ISSN:1091-6490
出版年度:1972
卷号:69
期号:8
页码:2322-2325
DOI:10.1073/pnas.69.8.2322
语种:English
出版社:The National Academy of Sciences of the United States of America
摘要:New supportive evidence is advanced in favor of the hypothesis that the enzymic coagulation of guinea pig semen involves transamidase reactions that result in the formation of {gamma}-glutamyl-{varepsilon}-lysine intermolecular cross linkages between molecules of a basic protein in seminal vesicle secretion. The dipeptide {gamma}-glutamyl-{varepsilon}-lysine was isolated in large quantities from proteolytic digests of the coagulated basic vesicular secretion protein that comprises the seminal clot.