大观霉素

[CAS号] 1695-77-8
[分子式] C14H24N2O7
[分子量] 332.35
[熔点] 194°C
[外观]白色或类白色粉末
关于壮观霉素
Spectinomycin is an aminocycloalcohol antibiotic that is closely related to aminoglycosides and is produced by the bacterium Streptomyces spectabilis.大观霉素是一种与氨基糖苷类密切相关的氨基环醇抗生素，由壮观的链霉菌产生。 Spectinomycin is produced by many organisms in nature, including cyanobacteria and various plant species.大观霉素由自然界中的许多生物产生，包括蓝细菌和各种植物。 It exists as a spc operon in the genome or plastid of many plastids, which is usually 2-10 amino acids long (this is known to vary).它以spc操纵子的形式存在于许多质体的基因组或质体中，通常长度为XNUMX-XNUMX个氨基酸（已知会有所不同）。 The difference in size may be due to the elimination of outdated genes or nuclear genes that take over their function.大小上的差异可能是由于淘汰了过时的基因或取代了其功能的核基因。 Spectinomycin is mainly produced by organisms as the main predator of the defense mechanism.大观霉素主要由生物产生，是防御机制的主要捕食者。