Mutant __SP__ __NODE__ gene ( homozygous knockout ) in __SP__ muscle causes little or no change in binding of __SP__ __NODE__ protein in white adipose tissue from epididymis of male 4 month old __SP__ and __SP__ __NODE__ protein in white adipose tissue from epididymis of male 4 month old __SP__ that involves __NODE__ protein(s) in __SP__ blood .