EFFECT OF GROWTH-RATE ON LIPID AND LIPOTEICHOIC ACID COMPOSITION IN STREPTOCOCCUS-FAECIUM

被引：14

作者：

CARSON, D

PIERINGER, RA

DANEOMOORE, L

机构：

[1] TEMPLE UNIV,SCH MED,DEPT MICROBIOL & IMMUNOL,PHILADELPHIA,PA 19140

[2] TEMPLE UNIV,SCH MED,DEPT BIOCHEM,PHILADELPHIA,PA 19140

来源：

BIOCHIMICA ET BIOPHYSICA ACTA | 1979年 / 575卷 / 02期

关键词：

(Streptococcus faecium); Growth rate; Lipid composition; Lipoteichoic acid;

D O I：

10.1016/0005-2760(79)90024-9

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 lipid composition of Streptococcus faecium (S. faecalis ATCC 9790) was analyzed at various growth rates. Diphosphatidylglycerol and the non-ionic lipid fraction containing diacylglycerols and neutral glycolipids appeared to accumulate relative to cellular mass as the culture mass doubling time increased from 30 to 80 min. Within the same range of doubling times the non-ionic lipid fraction appeared to become substantially enriched with diacylglycerols. All lipid species and cellular lipoteichoic acid accumulated relative to the cellular mass at doubling times exceeding 80 min, although diacylglycerol accumulation exceeded that of all other compounds studied. © 1979.

引用

页码：225 / 233

页数：9

共 35 条

[1] EFFECT OF CERULENIN ON STREPTOCOCCUS-FAECALIS MACROMOLECULAR-SYNTHESIS AND CELL-DIVISION [J].