Carotenoid pigments of an Antarctic psychrotrophic bacterium Micrococcus roseus: Temperature dependent biosynthesis, structure, and interaction with synthetic membranes

被引：67

作者：

Chattopadhyay, MK

Jagannadham, MV

Vairamani, M

Shivaji, S

机构：

[1] CTR CELLULAR & MOL BIOL,HYDERABAD 500007,ANDHRA PRADESH,INDIA

[2] INDIAN INST CHEM TECHNOL,HYDERABAD 500007,ANDHRA PRADESH,INDIA

来源：

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS | 1997年 / 239卷 / 01期

关键词：

D O I：

10.1006/bbrc.1997.7433

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：

Pigmentation in a psychrotrophic M. roseus was found to be increased when the bacteria were grown at 5 degrees C as compared to its pigmentation at 25 degrees C. In addition more polar pigments were synthesised at low temperature. The pigments were identified as bacterioruberins and were demonstrated to bind to synthetic membranes of phosphatidylcholine with almost equal affinity, irrespective of the polarity of the pigments. (C) 1997 Academic Press.

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页码：85 / 90

页数：6

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