| 20190 |
E9PZQ0 |
RYR1_MOUSE |
Ryanodine receptor 1 (RYR-1) (RyR1) (Skeletal muscle calcium release channel) (Skeletal muscle ryanodine receptor) (Skeletal muscle-type ryanodine receptor) (Type 1 ryanodine receptor) |
DISRUPTION PHENOTYPE |
Perinatal lethality, due to severe defects in skeletal muscle development. Neonates do not breathe and do not move. Mutant mice show defects in muscle fiber development. Their muscles do not show a contractile response to electrical stimulation. In addition, mice display abnormal curvature of the spine, thin limbs, and an abnormal rib cage. {ECO:0000269|PubMed:7515481}. |