a proposal suggesting the existence of a sorting signal common to several outer membrane proteins ( benson , s. a. , bremer , e. , and silhavy , t. j . ( 1984 ) proc . natl . acad . sci . u. s. a . 81 , 3830-3834 ) was subsequently rejected ( bosch , d. , leunissen , j. , verbakel , j. , de jong , m. , van erp , h. , and tommassen , j . ( 1986 ) j. mol . biol . 189 , 449-455 ; freudl , r. , schwarz , h. , klose , m. , movva , n. r. , and henning , u . ( 1985 ) embo j . 4 , 3593-3598 ) .
C0041703
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C0011198
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