Spitzer S.G.,1990a
Spitzer S.G., Warn-Cramer B.J., Kasper C.K., Bajaj S.P. Replacement of isoleucine-397 by threonine in the clotting proteinase factor IXa (Los Angeles and Log Beach variants) affects macromolecular catalysis but not l-tosylarginine methyl eater hydrolysis. - Biochem J., 1990, v. 265, p. 219-225.