• membrane
  • There are areas free of ribosomes distributed along the endoplasmic reticulum membrane, referred as transition zones , where these vesicles with their cargoes are assembled. (uvigo.es)
  • Thus, COPI proteins will be recruited to the ERGIC membrane and will form vesicles with selected cargoes. (uvigo.es)
  • So, COPI vesicles fuse with the endoplasmic reticulum and release transmembrane proteins in the endoplasmic reticulum membrane by lateral diffusion, whereas soluble proteins are uncoupled from KDEL and set free in the lumen. (uvigo.es)