A soluble factor from mitochondria stimulating the rate of the energy-requiring pyridine nucleotide reduction.
D003580:Cytochromes; D008928:Mitochondria; D009206:Myocardium; D009711:Nucleotides; D011725:Pyridines
D003580:Cytochromes; D009711:Nucleotides; D011725:Pyridines
CYTOCHROMES; MITOCHONDRIA; MYOCARDIUM