INVOLVEMENT OF MICROBODIES IN PENICILLIN BIOSYNTHESIS

被引:99
作者
MULLER, WH [1 ]
BOVENBERG, RAL [1 ]
GROOTHUIS, MH [1 ]
KATTEVILDER, F [1 ]
SMAAL, EB [1 ]
VANDERVOORT, LHM [1 ]
VERKLEIJ, AJ [1 ]
机构
[1] ROYAL GIST BROCADES NV,RES & DEV,DELFT,NETHERLANDS
关键词
MICROBODY; ACYLTRANSFERASE; PENICILLIN BIOSYNTHESIS; SITE-DIRECTED MUTAGENESIS; IMMONUGOLD LABELING; ELECTRON MICROSCOPY; (PENICILLIUM-CHRYSOGENUM);
D O I
10.1016/0304-4165(92)90118-E
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Penicillium chrysogenum strains were constructed which express a mutant acyltransferase lacking the putative targeting signal for microbody proteins. The mutated enzyme was located in vacuoles and in neighbouring cytoplasm. Although acyltransferase was expressed in vivo and was active in vitro, the mutants did not produce penicillin. The results demonstrate the involvement of microbodies in penicillin production.
引用
收藏
页码:210 / 213
页数:4
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