Galectin-9 is one of the best-studied of the tandem-repeat galectins with glycan binding in both the N-and C-terminal domains. The protein lacks a signal sequence, like most galectins, and is synthesized in the cytosol on free polyribosomes.
As a cheerleader on the sidelines in high school, Sheila Johnson never imagined that one day she'd buy a professional sports team of her own! Now, as the first African-American woman to become a billionaire (even before Oprah!) and the first woman to be a majority owner of a WNBA team, she reserves her cheers for her beloved Washington Mystics.
Madam C. J. Walker, 1867â1919, African-American entrepeneur, b. Delta, La., as Sarah Breedlove. Thought to be America's first black female millionaire, this daughter of ex-slaves was orphaned at 7, working at 10, married at 14, and a widow with an infant daughter at 20.