Capaldi R A, Zhang Y Z, Rizzuto R, Sandonà D, Schiavo G, Bisson R
Institute of Molecular Biology, University of Oregon, Eugene 97403.
FEBS Lett. 1990 Feb 12;261(1):158-60. doi: 10.1016/0014-5793(90)80660-b.
The two smallest polypeptide components of D. discoideum cytochrome c oxidase, whose alternative expression depends on oxygen concentration [Schiavo, G. and Bisson, R. (1989) J. Biol. Chem. 264, 7129-7134], have been partially sequenced. They show 45% homology and are isoforms of the same subunit, which must be encoded on two different genes.
