Phenotype Allele Zygosity Sex Life Stage Procedure Parameter Phenotyping Center Source P Value Data increased heart weight Tmem181a homozygote female Early adult Heart Weight Heart weight JAX IMPC 3.7E-7 //www.mousephenotype.org/data/charts?accession=MGI:1924356&allele_accession_id=MGI:5585726&zygosity=homozygote¶meter_stable_id=IMPC_HWT_008_001&pipeline_stable_id=JAX_001&procedure_stable_id=IMPC_HWT_001¶meter_stable_id=IMPC_HWT_008_001&phenotyping_center=JAX