Protein Domain : IPR016356

Type:  Family Name:  Seminal plasma protein, PDC-109-like
Description:  This entry represents seminal plasma proteins, including PDC-109, BSP-A3, HSP-1 and pB1. On ejaculation, sperm becomes coated with these proteins, which are secreted by male accessory sex glands. These proteins play a role in forming an oviductal sperm reservoir by enabling sperm to bind to oviductal epithelium []. PDC-109 could enhance the fertilising capacity of spermatozoa upon interaction with heparin-like glycosaminoglycans present in the female genital tract []. PDC-109 and BSP-A3 exert both stimulatory and inhibitory actions on the release of pituitary gonadotropins. Protein pB1 may form a complex with spermadhesin AQN-1 which possesses phosphorylcholine-binding activity []. Short Name:  Seminal_plasma_PDC-109-like

0 Child Features

1 Contains

DB identifier Type Name
IPR000562 Domain Fibronectin, type II, collagen-binding

1 Cross References

Identifier
PIRSF002541

0 Found In

2 GO Annotations

GO Term Gene Name
GO:0048240 IPR016356
GO:0005615 IPR016356

2 Ontology Annotations

GO Term Gene Name
GO:0048240 IPR016356
GO:0005615 IPR016356

0 Parent Features

0 Proteins

3 Publications

First Author Title Year Journal Volume Pages PubMed ID
            16790686
            17892307
            17123943