Proteomic data of seminal plasma and spermatozoa of four purebred dogs

Hypothesis: Does dogs exhibit different protein profile of seminal plasma and spermatozoa among breeds? What data shows: These data show the proteomic profile of seminal plasma and sperm cells of four purebred dogs (Golden Retriever n = 3, Bernese Mountain Dog n = 4, Great Dane n = 3, Maremmano-Abruzzese Sheepdog n = 3), with ages between 1 and 5 years old, kenneled at Sao Paulo State, Brazil. How it was gathered: Entire second fraction and a portion of the third semen fraction were collected into a silicone funnel attached to a graduated plastic tube by manual stimulation of the penis in the presence of a teaser bitch, when possible. Spermatozoa and seminal plasma were separated by centrifugation and prepared individually for proteomic analysis by ESI Q-Tof mass spectrometer. How the data can be interpreted: There are two dataset: "seminal plasma proteins" and "sperm cell proteins". Each dataset contains proteomic data for each dog (n = 13) in individual files named by breed