CELL-WALL COMPOSITION OF MICROMONOSPORA-OLIVOASTEROSPORA, MICROMONOSPORA-SAGAMIENSIS, AND RELATED ORGANISMS
CELL-WALL COMPOSITION OF MICROMONOSPORA-OLIVOASTEROSPORA, MICROMONOSPORA-SAGAMIENSIS, AND RELATED ORGANISMS
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DOI：
10.1128/jb.146.2.527-534.1981
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发表时间：
1981-01-01
影响因子：
3.2
通讯作者：
NARA, T
中科院分区：
文献类型：
--
作者：
KAWAMOTO, I;OKA, T;NARA, T
19株小单孢菌的细胞壁。对它们的化学成分进行了分析[碳霉属、查尔萨属、蓝藻属、棘球孢属、青霉属、褐变色属、球果属、灰霉属、盐生黑种属、大米属、黑果属、黑霉属、纳拉希诺属、橄榄星孢属、细小刺参属、紫色属、玫瑰花属、非还原属和锡安属]。所有细胞壁都含有木糖和阿拉伯糖，但葡萄糖、半乳糖、甘露糖或鼠李糖的存在取决于菌株。壁上存在的氨基酸由甘氨酸、谷氨酸、二氨基戊二酸和丙氨酸组成，摩尔比为.apprx。1：1：1：0.6-0.8。从橄榄星霉菌中分离得到3-羟基二氨基甲酸和中位二氨基甲酸，并在氨基酸分析仪上与中位二氨基甲酸的颜色常数进行了比较。SAGAMIES和M.olivoasterospora的细胞壁只含有D-丙氨酸，不含L-丙氨酸。除球状微囊藻外，所有受试物种的细胞壁中乙醇酸的含量与二氨基吩甲酸的含量几乎等摩尔比。共检出放线菌45株，隶属12属，其中放线菌属、壶腹菌属、无形态孢子菌和指端孢霉属。在整个细胞中都有大量的乙醇酸。在此基础上，对小单孢菌肽聚糖的一级结构进行了讨论。
Cell walls of 19 Micromonospora spp. [M. carbonacea, M. chalcea, M. coerulea, M. echinospora echinospora, M. fusca (= M. purpureochromogenes), M. globosa, M. grisea, M. halophytica nigra, M. inyoensis, M. inositola, M. megalomicea nigra, M. melanosporea, M. narashino, M. olivoasterospora, M. parva, M. purpureochromogenes, M. rosaria, M. sagamiensis nonreducans and M. zionensis] were analyzed for their components. All the cell walls had xylose and arabinose but the presence of glucose, galactose, mannose or rhamnose depended on the strain. Amino acids present in the walls consisted of glycine, glutamic acid, diaminopimelic acid and alanine in a molar ratio of .apprx. 1:1:1:0.6-0.8. 3-Hydroxydiaminopimelic acid, together with meso-diaminopimelic acid, was found in many species and was isolated from M. olivoasterospora to compare the color constant in an amino acid analyzer with that of meso-diaminopimelic acid. The cell walls of M. sagamiensis and M. olivoasterospora contained only D-alanine and not L-alanine. All species tested except M. globosa contained glycolate in an almost equimolar ratio to diaminopimelic acid in their cell walls. Among 45 strains of 12 genera examined, Actinoplanes, Ampullariella, Amorphosporangium and Dactylosporangium spp. had a significant amount of glycolate in the whole cells. Based on these results, the primary structure of the peptidoglycan of Micromonospora is discussed.