Maekawa H.,1993
Maekawa H., Sugo T., Yamashita N., Kamiya K., Umeyama H., Miura N., Naka H., Nishimura T., Yoshioka A., tsuda M. Molecular defect in factor lX Tokyo: substitution of valine-182 by alanine at position P2' in the second cleavage site by factor Xla resulting in impaired activation. - Biochemistry, 1993, v. 32, p. 6146-6151.