SORCS1 and SORCS3 control energy balance and orexigenic peptide production A, BBlood glucose (A) and insulin (B) levels after overnight fasting in 9‐month‐old WT and S1/3 KO mice (n = 6–9 animals/group). CPlasma insulin levels before and after an i.p. bolus of glucose (2 g/kg body weight) in 9‐month‐old WT and S1/3 KO mice (n = 6–9 mice/group). DInsulin tolerance test at 9 months of age. Blood glucose levels were measured before and after an i.p. injection of insulin (0.75 U/kg body weight) (n = 7–9 mice/group). EGlucose tolerance test (GTT) at 8 months of age. Blood glucose levels were measured before and after an i.p. bolus of glucose (2 g/kg body weight) (n = 6–8 mice/group). FArea under curve (AUC) for GTT. Data information: Data are shown as mean ± SEM and were analyzed using a two‐tailed unpaired t‐test (A, B, F) or two‐way ANOVA with Bonferroni post‐test (C–E). *P < 0.05, **P < 0.01. IF THIS IMAGE HAS BEEN PROVIDED BY OR IS OWNED BY A THIRD PARTY, AS INDICATED IN THE CAPTION LINE, THEN FURTHER PERMISSION MAY BE NEEDED BEFORE ANY FURTHER USE. PLEASE CONTACT WILEY'S PERMISSIONS DEPARTMENT ON PERMISSIONS@WILEY.COM OR USE THE RIGHTSLINK SERVICE BY CLICKING ON THE 'REQUEST PERMISSIONS' LINK ACCOMPANYING THIS ARTICLE. WILEY OR AUTHOR OWNED IMAGES MAY BE USED FOR NON-COMMERCIAL PURPOSES, SUBJECT TO PROPER CITATION OF THE ARTICLE, AUTHOR, AND PUBLISHER. EMBO Rep, Volume: 19, Issue: 4, First published: 12 February 2018, DOI: (10.15252/embr.201744810)