Phenotype Allele Zygosity Sex Life Stage Procedure Parameter Phenotyping Center Source P Value Data vertebral fusion Ushbp1 homozygote female Early adult X-ray Fusion of vertebrae WTSI IMPC 1.31E-5 //www.mousephenotype.org/data/charts?accession=MGI:1922920&allele_accession_id=MGI:4460519&zygosity=homozygote¶meter_stable_id=IMPC_XRY_019_001&pipeline_stable_id=MGP_001&procedure_stable_id=MGP_XRY_001¶meter_stable_id=IMPC_XRY_019_001&phenotyping_center=WTSI