从热醋梭菌中分离和鉴定两种红素氧还蛋白。

Isolation and characterization of two rubredoxins from Clostridium thermoaceticum.

作者信息

Yang S S, Ljungdahl L G, Dervartanian D V, Watt G D

出版信息

Biochim Biophys Acta. 1980 Mar 7;590(1):24-33. doi: 10.1016/0005-2728(80)90143-7.

Abstract

Two rubredoxins with similar molecular weights (about 6000) have been purified from Clostridium thermoaceticum, a thermophile and strict anaerobe. They exhibit minor differences in several properties like elution pattern from DEAE-cellulose column, isoelectric point, amino acid composition, absorption and EPR spectra and redox potential. Their chemical and physical properties are similar to those of other rubredoxins from anaerobic microorganisms.

摘要

从嗜热栖热菌（一种嗜热且严格厌氧的细菌）中纯化出了两种分子量相近（约6000）的红素氧还蛋白。它们在一些性质上存在细微差异，如从DEAE - 纤维素柱上的洗脱模式、等电点、氨基酸组成、吸收光谱和电子顺磁共振光谱以及氧化还原电位。它们的化学和物理性质与来自厌氧微生物的其他红素氧还蛋白相似。