Search results
Results from the WOW.Com Content Network
The inner mitochondrial membrane is both an electrical insulator and chemical barrier. Sophisticated ion transporters exist to allow specific molecules to cross this barrier. There are several antiport systems embedded in the inner membrane, allowing exchange of anions between the cytosol and the mitochondrial matrix. [7]
Then they are transported across the inner mitochondrial membrane into the matrix and converted into the acetyl CoA to enter the citric acid cycle. [7] [8] Apoptotic components released from the intermembrane space of a mitochondrion. The respiratory chain in the inner mitochondrial membrane carries out oxidative phosphorylation.
The carrier preprotein is then inserted into the inner mitochondrial membrane in a potential-dependent fashion. [10] The membrane potential is necessary for both insertion of the precursor into the carrier translocase and lateral release of the protein into the lipid phase of the inner mitochondrial membrane, which completes protein translocation.
In the mitochondrion, the matrix is the space within the inner membrane. The word "matrix" stems from the fact that this space is viscous, compared to the relatively aqueous cytoplasm. The mitochondrial matrix contains the mitochondrial DNA, ribosomes, soluble enzymes, small organic molecules, nucleotide cofactors, and inorganic ions. [1]
IMMT encodes an inner mitochondrial membrane (IMM) protein in the nucleus. It is posttranslational transported to the IMM. It is posttranslational transported to the IMM. Mic60/Mitofilin (encoded by the IMMT gene) is a core subunit of the MICOS-complex, directly located next to cristae junctions (CJ).
Most mutations of mitochondrial membrane transporters are autosomal recessive. Mutations to transporters within the inner mitochondrial membrane mostly affect high-energy tissues due to the disruption of oxidative phosphorylation. [4] [44] For example, decreased mitochondrial function has been linked to heart failure and hypertrophy. This ...
What links here; Related changes; Upload file; Special pages; Permanent link; Page information; Cite this page; Get shortened URL; Download QR code
The enzyme cytochrome c oxidase, also known as Complex IV, is a large transmembrane protein complex found in mitochondria and bacteria. It is the last enzyme in the respiratory electron transport chain located in the inner mitochondrial or bacterial membrane. It receives an electron from each of four cytochrome c molecules, and transfers them ...