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Full-Text Articles in Life Sciences
Identifying Functional Components Of The Endoplasmic Reticulum Quality Control And Degradation Factor Edem1, Lydia Lamriben
Identifying Functional Components Of The Endoplasmic Reticulum Quality Control And Degradation Factor Edem1, Lydia Lamriben
Doctoral Dissertations
The ER Degradation-Enhancing Mannosidase-Like protein 1 (EDEM1) is a critical endoplasmic reticulum (ER) quality control factor involved in identifying and directing non-native proteins to the ER-associated protein degradation (ERAD) pathway. However, its recognition and binding properties have remained enigmatic since its discovery. Here we provide evidence for an additional redox-sensitive interaction between EDEM1 and Z/NHK that requires the presence of the single Cys on the α-1 antitrypsin ERAD clients. Moreover, this Cys-dependent interaction is necessary when the proteins are isolated under stringent detergent conditions, ones in which only strong covalent interactions can be sustained. This interaction is inherent to the …
The Structural And Functional Study Of The Human Mitochondrial Hsp60 Chaperonin In Neurodegenerative Diseases, Jinliang Wang
The Structural And Functional Study Of The Human Mitochondrial Hsp60 Chaperonin In Neurodegenerative Diseases, Jinliang Wang
Open Access Theses & Dissertations
Proteins are essential elements that are responsible for a variety of cellular activities within organisms, including catalyzing metabolic reactions, DNA replication, responding to stimuli, providing structure to cells and organisms, and transporting molecules. After protein synthesis in the ribosome, the unfolded protein need to fold into their unique compact structures so that they can perform their full biological functions. The biologically active structure of a protein is referred to the native-state of the protein with biological activity. The process of protein folding is one of the most important and challenging research topics of contemporary biochemistry, especially for its central role …