>sp|Q640U4|CYC1_XENTR Cytochrome c, somatic OS=Xenopus tropicalis GN=cycs MGDVEKGKKIFVQKCAQCHTVEKTGKHKTGPNLWGLFGRKTGQAPGFSYTDANKSKGIVW GEDTLFEYLENPKKYIPGTKMIFAGIKKKNERADLIAYLKKSTSE