• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

[链霉菌的生理学与生物化学。XI. D-葡萄糖-α-14C 掺入巴龙霉素异构体及巴龙霉素 I 前体的差异]

[Physiology and biochemistry of streptomycetes. XI. Different incorporation of D-glucose-u-14C into the paromomycin isomers and the precursors of paromomycin I].

作者信息

Köster H, Liebermann B, Reuter G

出版信息

Z Allg Mikrobiol. 1977;17(6):433-6. doi: 10.1002/jobm.3630170604.

DOI:10.1002/jobm.3630170604
PMID:930123
Abstract

During application of D-glucose-u-14C paromomycine II is higher labelled and shows a different dependence on the application time than paromomycine I, which is isomer at the paromose part. For the two paromose isomeres different rates of synthesis are supposed that change nonproportionally to each other. The distribution of radioactivity in paromomycine I shows that there is no fragmentation of the glucose chain during the biosynthesis of glucosamine, ribose, and paromose I. As to the 2-deoxystreptamine the result has not been ascertained.

摘要

在应用D-葡萄糖-u-14C时,巴龙霉素II的标记程度更高,并且与巴龙霉素I对应用时间的依赖性不同,巴龙霉素I是副糖部分的异构体。对于这两种副糖异构体,推测其合成速率不同,且彼此不成比例地变化。巴龙霉素I中的放射性分布表明,在氨基葡萄糖、核糖和副糖I的生物合成过程中,葡萄糖链没有断裂。关于2-脱氧链霉胺,尚未确定结果。

相似文献

1
[Physiology and biochemistry of streptomycetes. XI. Different incorporation of D-glucose-u-14C into the paromomycin isomers and the precursors of paromomycin I].[链霉菌的生理学与生物化学。XI. D-葡萄糖-α-14C 掺入巴龙霉素异构体及巴龙霉素 I 前体的差异]
Z Allg Mikrobiol. 1977;17(6):433-6. doi: 10.1002/jobm.3630170604.
2
[Physiology and biochemistry of streptomycetes. XIII. Biosynthesis of paromomycin by Streptomyces albus var. metamycinus nov. var. supplied with 14C-glucose, 14C-glucosamine, 14C-2-desoxystreptamine and 14C-ribose].[链霉菌的生理学与生物化学。十三。新变种产甲霉素链霉菌变种(Streptomyces albus var. metamycinus nov. var.)利用¹⁴C-葡萄糖、¹⁴C-葡糖胺、¹⁴C-2-脱氧链霉胺和¹⁴C-核糖合成巴龙霉素]
Z Allg Mikrobiol. 1977;17(7):543-7.
3
[Physiology and biochemistry of streptomycetes. III. Incorporation of D-glucose-u-14C in paramomycin as indicator of antibiotic biosynthesis by Streptomyces albus var. metamycinus nov. var].[链霉菌的生理学与生物化学。III. 以D-葡萄糖-γ-14C掺入巴龙霉素作为新变种产新霉素白链霉菌抗生素生物合成指标的研究]
Z Allg Mikrobiol. 1975;15(6):437-45. doi: 10.1002/jobm.3630150607.
4
[Physiology and biochemistry of streptomycetes. X. Biological degradation of paromomycin and alkaline phosphatase activity depending on antibiotic production by Streptomyces albus var. metamycinus nov. var].
Z Allg Mikrobiol. 1977;17(5):347-52. doi: 10.1002/jobm.3630170504.
5
[The physiology and biochemistry of streptomycetes. 1. Isolation, identification and investigations of microbial synthesis of stereoisomers in the paromomycin complex].[链霉菌的生理学与生物化学。1. 巴龙霉素复合物中立体异构体的微生物合成的分离、鉴定及研究]
Pharmazie. 1975 Nov;30(11):733-6.
6
[Physiology and biochemistry of Streptomycetes. 12. Different uptake and utilization of radioactive-labeled dendrolites of paromomycin by Streptomyces albus var. metamycinus novus var].[链霉菌的生理学与生物化学。12. 新变种间霉素白色链霉菌对放射性标记巴龙霉素树枝状晶体的不同摄取与利用]
Pharmazie. 1977 May;32(5):293-5.
7
The role of the pseudo-disaccharide neamine as an intermediate in the biosynthesis of neomycin.假二糖新霉素胺作为新霉素生物合成中间体的作用。
Biochem J. 1976 Dec 1;159(3):601-6. doi: 10.1042/bj1590601.
8
6"'-Deamino-6"'-hydroxy derivatives, as intermediates in the biosynthesis of neomycin and paromomycin.
J Antibiot (Tokyo). 1981 May;34(5):536-43. doi: 10.7164/antibiotics.34.536.
9
Resistance to paromomycin is conferred by rpsL mutations, accompanied by an enhanced antibiotic production in Streptomyces coelicolor A3(2).在天蓝色链霉菌A3(2)中,rpsL突变赋予了对巴龙霉素的抗性,并伴随着抗生素产量的增加。
J Antibiot (Tokyo). 2000 Dec;53(12):1424-7. doi: 10.7164/antibiotics.53.1424.
10
Studies on the biosynthesis of the antibiotic streptozotocin (streptozocin) by Streptomyces achromogenes var. streptozoticus. Feeding experiments with carbon-14 and tritium labelled precursors.无色产色链霉菌链佐菌素变种对抗生素链佐菌素生物合成的研究。用碳-14和氚标记前体的饲喂实验。
J Antibiot (Tokyo). 1979 Apr;32(4):379-85. doi: 10.7164/antibiotics.32.379.