| 14766 | Q8K209 | AGRG1_MOUSE | Adhesion G-protein coupled receptor G1 (G-protein coupled receptor 56) (Serpentine receptor cyt28) [Cleaved into: ADGRG1 N-terminal fragment (ADGRG1 NT) (GPR56 N-terminal fragment) (GPR56 NT) (GPR56(N)) (GPR56 extracellular subunit) (GPR56 subunit alpha); | DISRUPTION PHENOTYPE | Cobblestone-like cortical malformation with defective pial basement membrane (BM), abnormal anchorage of radial glial endfeet, mislocalized Cajal-Retzius cells and neuronal overmigration. Severe malformation of the rostral cerebellum that develops perinatally. Granule cells from the rostral region show loss of adhesion to extracellular matrix molecules of the pial basement membrane. In ADGRG1 knockout mice, neurons overmigrate through breached pial basement membrane or undermigrate forming irregular cortical layers. Deficient mice shown disruption of seminiferous tubule formation and increased sterility (PubMed:20981830). {ECO:0000269|PubMed:18509043, ECO:0000269|PubMed:20981830, ECO:0000269|PubMed:24531968}. |