Phenotype Allele Zygosity Sex Life Stage Procedure Parameter Phenotyping Center Source P Value Data enlarged heart Gnb4 homozygote male Early adult Gross Pathology and Tissue Collection Heart MRC Harwell IMPC 0.0 //www.mousephenotype.org/data/grosspath/MGI:104581/IMPC_PAT_006_002 enlarged spleen Gnb4 homozygote male Early adult Gross Pathology and Tissue Collection Spleen MRC Harwell IMPC 0.0 //www.mousephenotype.org/data/grosspath/MGI:104581/IMPC_PAT_016_002 increased circulating alkaline phosphatase level Gnb4 homozygote female Late adult Clinical Chemistry Alkaline phosphatase MRC Harwell IMPC 4.93E-8 //www.mousephenotype.org/data/charts?accession=MGI:104581&allele_accession_id=MGI:5755155&zygosity=homozygote¶meter_stable_id=HRWLLA_CBC_014_001&pipeline_stable_id=HRWLLA_001&procedure_stable_id=HRWLLA_CBC_002¶meter_stable_id=HRWLLA_CBC_014_001&phenotyping_center=MRC Harwell increased grip strength Gnb4 homozygote male Early adult Grip Strength Forelimb grip strength measurement mean MRC Harwell IMPC 1.31E-5 //www.mousephenotype.org/data/charts?accession=MGI:104581&allele_accession_id=MGI:5755155&zygosity=homozygote¶meter_stable_id=IMPC_GRS_008_001&pipeline_stable_id=HRWL_001&procedure_stable_id=IMPC_GRS_001¶meter_stable_id=IMPC_GRS_008_001&phenotyping_center=MRC Harwell decreased anxiety-related response Gnb4 homozygote female Late adult Open Field Percentage center movement time MRC Harwell IMPC 2.21E-5 //www.mousephenotype.org/data/charts?accession=MGI:104581&allele_accession_id=MGI:5755155&zygosity=homozygote¶meter_stable_id=HRWLLA_OFD_050_001&pipeline_stable_id=HRWLLA_001&procedure_stable_id=HRWLLA_OFD_001¶meter_stable_id=HRWLLA_OFD_050_001&phenotyping_center=MRC Harwell hyperactivity Gnb4 homozygote female Late adult Open Field Number of center entries MRC Harwell IMPC 4.23E-5 //www.mousephenotype.org/data/charts?accession=MGI:104581&allele_accession_id=MGI:5755155&zygosity=homozygote¶meter_stable_id=HRWLLA_OFD_019_001&pipeline_stable_id=HRWLLA_001&procedure_stable_id=HRWLLA_OFD_001¶meter_stable_id=HRWLLA_OFD_019_001&phenotyping_center=MRC Harwell abnormal retina morphology Gnb4 homozygote not_considered Late adult Eye Morphology Retina (combined) MRC Harwell IMPC 4.86E-5 //www.mousephenotype.org/data/charts?accession=MGI:104581&allele_accession_id=MGI:5755155&zygosity=homozygote¶meter_stable_id=HRWLLA_EYE_092_001&pipeline_stable_id=HRWLLA_001&procedure_stable_id=HRWLLA_EYE_001¶meter_stable_id=HRWLLA_EYE_092_001&phenotyping_center=MRC Harwell