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  • Title: A 36-kDa mitochondrial protein is responsible for cyanide-resistant respiration in Hansenula anomala.
    Author: Minagawa N, Sakajo S, Komiyama T, Yoshimoto A.
    Journal: FEBS Lett; 1990 May 07; 264(1):149-52. PubMed ID: 2338139.
    Abstract:
    Antimycin A-dependent induction of cyanide-resistant respiration in Hansenula anomala was reversibly blocked by carbonylcyanide-m-chlorophenylhydrazone (CCCP). When the cells were pulse-labeled with [35S]methionine in the presence of both antimycin A and CCCP, the radioactivity was incorporated into a 39 kDa mitochondrial protein. Upon removal of CCCP, this protein was processed into a 36 kDa form. The increase in the 36 kDa protein completely paralleled that in cyanide-resistant respiration activity, suggesting that the 39 kDa protein is the precursor of the 36 kDa protein, which is responsible for cyanide-resistant respiration.
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