Glycolytic enzymes of fowl and turkey spermatozoa.
It was confirmed that, under anaerobic conditions, fowl spermatozoa formed lactate from glucose thirteen times faster than turkey spermatozoa. The profiles of glycolytic enzyme activities were similar for spermatozoa from both species; however fowl spermatozoal activities were generally 2- to 4-fold higher. Exceptions were glycerophosphate mutase and lactate dehydrogenase activities which were respectively 9.5 and 41 times greater in fowl spermatozoa. In both species, spermatozoal glyceraldehyde-3-phosphate dehydrogenase had the lowest activity of the glycolytic enzymes.
D000693:Anaerobiosis; D000818:Animals; D002645:Chickens; D006019:Glycolysis; D007700:Kinetics; D008297:Male; D013045:Species Specificity; D013094:Spermatozoa / Q000201:enzymology*; D014422:Turkeys