Long chain base composition of strains of three species of Sphingobacterium gen. nov.
Long chain base composition of strains of three species of Sphingobacterium gen. nov.
复制标题
鞘氨醇杆菌属三种菌株的长链碱基组成。
DOI：
10.1111/j.1574-6968.1982.tb00239.x
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发表时间：
1982
影响因子：
2.1
通讯作者：
E. Yabuuchi
中科院分区：
文献类型：
--
作者：
I. Yano;I. Tomiyasu;E. Yabuuchi
鞘脂是高等动植物膜脂的重要组成部分。相反，它们在原核细胞中极其罕见，据报道仅在有限的细菌属中发生[1-6]。以前，我们已经发现属于假单胞菌样组IIK-1型的噬黄杆菌ATCC 10829的细胞脂质含有独特的鞘糖脂，神经酰胺葡萄糖醛酸[7]。组IIK-2型菌株与组IIK-1型非常相似，其特征也在于存在鞘磷脂[8]。根据这种独特的化合物的存在和92个表型性状的数值分类学研究，Yabuuchi et al. [9]将该菌归入一个新属，命名为Sphingobacterium gen. nov.。该种的命名模式为KM 2138，三个生物变型被认为是三个独立的种：生物变型1，S.（包括KM 2138）; multivorum（包括926）和生物变型3，S.水田（包括KM 1203），我们已经开始
Sphingolipids are known to be among the important components of membrane lipids in higher animals and plants. In contrast, they are extremely rare in prokaryotic cells and reported to occur in only limited genera of bacteria [1-6]. Previously, we have found that the cellular lipids of Flavobacterium devorans ATCC10829, which belongs to the Pseudomonas-like group IIK-type 1, contained a unique sphingoglycolipid, ceramide glucuronic acid [7]. Group IIK-type 2 strains, very much like group IIK-type 1, have also been characterized by the presence of sphingophospholipids [8]. On the basis of the presence of this unique compound and numerical taxonomical studies of 92 phenotypic characters, Yabuuchi et al.[9] placed the organisms, group IIK-type 2, in a new genus and proposed new names Sphingobacterium gen. nov. Since S. versatilis KM2138 was designated as the nomenclatural type for the species and three biovars are regarded as composing three separate species; biovar 1, S. versatilis (including KM2138); biovar 2, S. multivorum (including 926) and biovar 3, S. mizutae (including KM1203), we have started