Phenotype Allele Zygosity Sex Life Stage Procedure Parameter Phenotyping Center Source P Value Data decreased grip strength Stx1a homozygote female Early adult Grip Strength Forelimb and hindlimb grip strength normalised against body weight BCM IMPC 3.41E-10 //www.mousephenotype.org/data/charts?accession=MGI:109355&allele_accession_id=MGI:5636918&zygosity=homozygote¶meter_stable_id=IMPC_GRS_011_001&pipeline_stable_id=BCM_001&procedure_stable_id=IMPC_GRS_001¶meter_stable_id=IMPC_GRS_011_001&phenotyping_center=BCM