110651 | P18654 | KS6A3_MOUSE | Ribosomal protein S6 kinase alpha-3 (S6K-alpha-3) (EC 2.7.11.1) (90 kDa ribosomal protein S6 kinase 3) (p90-RSK 3) (p90RSK3) (MAP kinase-activated protein kinase 1b) (MAPK-activated protein kinase 1b) (MAPKAP kinase 1b) (MAPKAPK-1b) (Ribosomal S6 kinase 2 | DISRUPTION PHENOTYPE | Mice were born at expected Mendelian ratio but display decreased bone mass (PubMed:15109498). Embryos and pups show a delay in mineralization of the skull with frontal, parietal, and interparietal bones of reduced size (PubMed:15109498). Mice also display a significant reduction in long bone length at one month of age (PubMed:15109498). {ECO:0000269|PubMed:15109498}. |