A NEW GENE OF THE FL-OPERON OF Y-PESTIS INVOLVED IN THE CAPSULE BIOGENESIS

被引:66
作者
KARLYSHEV, AV
GALYOV, EE
SMIRNOV, OY
GUZAYEV, AP
ABRAMOV, VM
ZAVYALOV, VP
机构
[1] Institute of Immunology, State Concern 'Biopreparation', 142380 Lyubachany, Moscow Region
关键词
CAPSULAR ANTIGEN; PROTEIN SECRETION; NUCLEOTIDE SEQUENCE; COMPLEMENTATION ANALYSIS; Y-PESTIS;
D O I
10.1016/0014-5793(92)80331-A
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
The DNA sequence determination of the f1 operon between the genes encoding the F1 subunit (caf1) and chaperone-like protein (caf1M) revealed a large open reading frame that codes for a polypeptide similar to some E. coli proteins involved in the biogenesis of fimbria. The deletion and in trans complementation analyses showed that this gene is not necessary for extracellular transport of the F1 subunit but plays a role in the capsule assembly.
引用
收藏
页码:77 / 80
页数:4
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