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 Madam C. J. Walker. Actually in 1914 Madame Walker became the first black millionaire and of course also the first black female millionaire. The first black female billionaire has come about more recent in history her name is Sheila Crump Johnson. She is also the first Black woman to own three professional sports franchises.