The function of Ensembl gene identifier ENSG00000166881 (NEMP1, nuclear envelope integral membrane protein 1) is as follows. Together with EMD, contributes to nuclear envelope stiffness in germ cells (PubMed:32923640). Required for female fertility (By similarity). Essential for normal erythropoiesis (By similarity). Required for efficient nuclear envelope opening and enucleation during the late stages of erythroblast maturation (By similarity). .