| Type | MGI:General | Description | male homozygotess form significantly smaller copulatory plugs relative to wild-type or heterozygous control males; however, the amount of copulatory plug-related proteins SVS1 to SVS3 and TGM4 are normal abnormal copulatory plug formation leads to semen leakage and a decreased sperm count in the uterus females mated with male homozygotes become pregnant in subsequent matings with wild-type males |
