protein serine/threonine-protein phosphatase 1 regulatory subunit 10 phosphatase 1 nuclear targeting subunit Category=gene. A protein that is a translation product of the human PPP1R10 gene or a 1:1 ortholog thereof. PR:000013105 p99 PPP1R10 protein FB19 PP1-binding protein of 114 kDa CAT53 MHC class I region proline-rich protein CAT53 FB19 protein PNUTS