1. DePierre, J. W., and Karnovsky, M. L. (1974) J. Biol. Chem. 249, 7111–7120.
2. Tsushima, K. (1986) Adv. Enzyme Regul. 25, 181–200.
3. Itoh, R. (1993) Comp. Biochem. Physiol. 105B, 13–19.
4. Paglia, D. E., and Valentine, W. N. (1975) J. Biol. Chem. 250, 7973–7979.
5. Hoglund, L., and Reichard, P. (1990) J. Biol. Chem. 265, 6589–6595.