sorting and assembly machinery造句

Sam50 is a subunit of the sorting and assembly machinery ( SAM ) of the outer membrane.
The sorting and assembly machinery is a protein complex that operates after the translocase of the outer membrane, to mediate insertion of beta barrel proteins into the outer mitochondrial membrane.
The functional Tim9-Tim10 complex not only directs preproteins to the inner mitochondrial membrane in order to interact with the TIM22 complex, but also guides ?-barrel precursor proteins to the sorting and assembly machinery ( SAM ) of the outer membrane.
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