STUDIES ON ANTIBIOTICS FROM GENUS BACILLUS .24. STRUCTURE OF TRIDECAPTIN-A

STUDIES ON ANTIBIOTICS FROM GENUS BACILLUS .24. STRUCTURE OF TRIDECAPTIN-A
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DOI:
10.7164/antibiotics.31.652
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发表时间:
1978-01-01
影响因子:
3.3
通讯作者:
SHOJI, J
SHOJI, J
中科院分区:
医学4区
文献类型:
--
作者:
KATO, T;HINOO, H;SHOJI, J

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在检查[抗菌]抗生素tridecaptin A的结构时,确定其组成氨基酸为:2,4-二氨基丁酸(2D,1 L)、Ser(1D,1 L)、Glu(1 L)、Gly(1)、Ala(1 L)、瓦尔(1D,1 L)、aIle(1D)、Phe(1 L)和Trp(1D)。组成脂肪酸被鉴定为β-通过气相色谱法和质谱法测定羟基抗异壬酸。用N-溴代琥珀酰亚胺裂解,Edman降解,部分酸水解和一些额外的证据进行了序列分析,澄清了tridecaptin A的结构。
On examining the structure of the [antibacterial] antibiotic tridecaptin A, the constituent amino acids were determined to be: 2,4-diaminobutyric acid(2D, 1L), Ser(1D, 1L), Glu(1L), Gly(1), Ala(1L), Val(1D, 1L), aIle(1D), Phe(1L) and Trp(1D). The constituent fatty acid was identified as .beta.-hydroxy anteisononanoic acid by gas chromatography and mass spectrometry. Cleavage reaction with N-bromosuccinimide, sequential analysis by Edman degradation, partial acid hydrolysis and some additional evidence clarified the structure of tridecaptin A.