Affiliation: Rua do Campo Alegre
- Role of the conserved cysteine residues of the 11.5 kDa subunit in complex I catalytic propertiesIsabel Marques
IBMC Instituto de Biologia Molecular e Celular, Universidade do Porto, Rua do Campo Alegre 823, Porto, Portugal
J Biochem 141:489-93. 2007..The cysteine residues are likely important to the acquisition and stabilization of the correct 11.5 kDa protein conformation and this is reflected in the assembly/stability of complex I...
- Composition of complex I from Neurospora crassa and disruption of two "accessory" subunitsIsabel Marques
Instituto de Biologia Molecular e Celular IBMC, Universidade do Porto, Rua do Campo Alegre 823, 4150 180 Porto, Portugal
Biochim Biophys Acta 1707:211-20. 2005..5. These results and the analysis of enzymatic activities of mutant mitochondria indicate that both polypeptides are required for complex I assembly and function...
- Supramolecular organization of the respiratory chain in Neurospora crassa mitochondriaIsabel Marques
Instituto de Biologia Molecular e Celular, Universidade do Porto, Rua do Campo Alegre 823, 4150 180 Porto, Portugal
Eukaryot Cell 6:2391-405. 2007..4-kDa peripheral arm subunit comigrating with III-IV supercomplexes and/or the prohibitin complex were detected. The data presented herein suggest that the biogenesis of complex I is linked with its assembly into supercomplexes...
- The 9.8 kDa subunit of complex I, related to bacterial Na(+)-translocating NADH dehydrogenases, is required for enzyme assembly and function in Neurospora crassaIsabel Marques
Instituto de Biologia Molecular e Celular, Universidade do Porto, Porto, Portugal
J Mol Biol 329:283-90. 2003....