FEATURES

FAMILY

DESCRIPTION

Also known as EMC8_HUMAN, EMC8, C16orf2, C16orf4, COX4AL, COX4NB, FAM158B, NOC4. Part of the endoplasmic reticulum membrane protein complex (EMC) that enables the energy-independent insertion into endoplasmic reticulum membranes of newly synthesized membrane proteins (PubMed:30415835, PubMed:29809151, PubMed:29242231, PubMed:32459176, PubMed:32439656). Preferentially accommodates proteins with transmembrane domains that are weakly hydrophobic or contain destabilizing features such as charged and aromatic residues (PubMed:30415835, PubMed:29809151, PubMed:29242231). Involved in the cotranslational insertion of multi-pass membrane proteins in which stop-transfer membrane-anchor sequences become ER membrane spanning helices (PubMed:30415835, PubMed:29809151). It is also required for the post-translational insertion of tail-anchored/TA proteins in endoplasmic reticulum membranes (PubMed:29809151, PubMed:29242231). By mediating the proper cotranslational insertion of N-terminal transmembrane domains in an N-exo topology, with translocated N-terminus in the lumen of the ER, controls the topology of multi-pass membrane proteins like the G protein-coupled receptors (PubMed:30415835). By regulating the insertion of various proteins in membranes, it is indirectly involved in many cellular processes (Probable). Component of the ER membrane protein complex (EMC) (PubMed:22119785, PubMed:29242231). EMC8 and EMC9 are mutually exclusive subunits of the EMC complex (PubMed:32459176, PubMed:32439656).

Also known as EMC8_HUMAN, EMC8, C16orf2, C16orf4, COX4AL, COX4NB, FAM158B, NOC4. Part of the endoplasmic reticulum membrane protein complex (EMC) that enables the energy-independent insertion i ...

EXTERNAL LINKS

EMC8

ER membrane protein complex subunit 8

EMC8

Molecular Synopsis