CHARACTERIZATION OF A COPROPORPHYRIN PROTEIN COMPLEX FROM RHODOBACTER-CAPSULATUS

被引：8

作者：

BIEL, AJ

机构：

来源：

FEMS MICROBIOLOGY LETTERS | 1991年 / 81卷 / 01期

关键词：

RHODOBACTER-CAPSULATUS; COPROPORPHYRIN; BACTERIOCHLOROPHYLL SYNTHESIS;

D O I：

10.1016/0378-1097(91)90468-P

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Rhodobacter capsulatus strain AJB530 excretes large amounts of coproporphyrin into the culture supernatant. The coproporphyrin was precipitable with ammonium sulfate, suggesting that it was part of a macromolecular complex. Analysis of an ammonium sulfate fraction indicated that the coproporphyrin was bound to a 66-kDa protein with a pI' of 4.0. The same protein was found in the culture supernatant of the bch+ strain PAS100.

引用

页码：43 / 48

页数：6

共 15 条

[11] NATURE OF A PIGMENT-PROTEIN COMPLEX EXCRETED FROM MUTANTS OF RHODOPSEUDOMONAS-SPHAEROIDES [J].