Hotnews: Bisericile ortodoxa, evanghelica luterana, reformata, armeana, romano-catolica si greco-catolica lanseaza Saptamana de rugaciune pentru unitatea crestina
Bisericile ortodoxa, evanghelica luterana, reformata, armeana, romano-catolica si greco-catolica organizeaza, in perioada 18-25 ianuarie, Saptamana de Rugaciune pentru Unitatea Crestina, avand ca tema ...
Bisericile ortodoxa, evanghelica luterana, reformata, armeana, romano-catolica si greco-catolica lanseaza Saptamana de rugaciune pentru unitatea crestina
A aparut o noua inventie: automatul pentru rugaciuni. El reprezinta cel mai mic spatiu spiritual existent si este gandit pentru gari, aeroporturi, benzinarii si ale locuri publice. Ideea nu este noua.
Coat protein complex II (COPII) subunits assemble to form membrane transport carriers at ER exit sites, thereby concentrating secretory cargoes and facilitating their transport to the Golgi.
The coat protein complex II, or COPII, is a group of proteins that facilitate the formation of vesicles to transport proteins from the endoplasmic reticulum to the Golgi apparatus or endoplasmic-reticulum–Golgi intermediate compartment.
This review describes the COPII and COPI coating machineries that generate carrier vesicles and the tethers and SNAREs that mediate COPII and COPI vesicle fusion at the ER-Golgi interface.
Vesicles that bud from the endoplasmic reticulum (ER) to initiate intracellular transport of lipid and protein cargoes are generated by a set of cytoplasmic coat proteins known as the COPII coat.
Recent findings suggest that the COPII coat is a highly dynamic polymer and that efficient capture of cargo molecules into COPII vesicles depends on several parameters, including export signals, membrane environment, metabolic control and the presence of a repertoire of COPII subunit homologues.