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. 1972 Aug;69(8):2322–2325. doi: 10.1073/pnas.69.8.2322

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

H G Williams-Ashman 1,2, A C Notides 1,2, S S Pabalan 1,2, L Lorand 1,2
PMCID: PMC426926  PMID: 4506101

Abstract

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 γ-glutamyl-ε-lysine intermolecular cross linkages between molecules of a basic protein in seminal vesicle secretion. The dipeptide γ-glutamyl-ε-lysine was isolated in large quantities from proteolytic digests of the coagulated basic vesicular secretion protein that comprises the seminal clot.

Keywords: anterior prostate clotting enzyme, cross linkages

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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