75419-36-2Relevant academic research and scientific papers
Isolation of nabscessin C from nocardia abscessus IFM 10029T and A study on biosynthetic pathway for nabscessins
Hara, Shoko,Hara, Yasumasa,Arai, Midori A.,Kusuya, Yoko,Takahashi, Hiroki,Yaguchi, Takashi,Ishibashi, Masami
, p. 976 - 982 (2018/10/15)
A new aminocyclitol derivative, designated nabscessin C (1), was isolated from Nocardia abscessus IFM 10029T. Nabcessin C is an isomer of nabscessins A (2) and B (3) with different positioning of the acyl group. Absolute configuration of nabscessin A was determined by conversion into the 2-deoxy-scyllo-inosamine pentaacetyl derivative (4) by hydrolysis and acetylation of 2. The biosynthetic pathway of nabscessins is proposed based on gene expression analysis.
Characterization of l-glutamine:2-deoxy-scyllo-inosose aminotransferase (tbmB) from Streptomyces tenebrarius
Kharel, Madan K.,Subba, Bimala,Lee, Hei Chan,Liou, Kwangkyoung,Sohng, Jae Kyung
, p. 89 - 92 (2007/10/03)
2-Deoxystreptamine (DOS)-containing aminoglycoside-aminocyclitol (AmAc) antibiotics represent the majority of clinically important AmAcs. Biosynthetic investigations of formation of DOS in actinomycetes are limited to the characterization of 2-deoxy-scyllo-inosose synthase, the first step enzyme of the DOS biosynthetic pathway. A gene encoding l-glutamine:2-deoxy-scyllo-inosose aminotransferase (tbmB) from the tobramycin producer Streptomyces tenebrarius was expressed heterologously in Escherichia coli. The conversions of 2-deoxy-scyllo-inosose to 2-deoxy-scyllo-inosamine and scyllo-inosose to scyllo-inosamine with the activity of TbmB were determined in vitro. The results indicate that tbmB catalyzes the second step of the DOS biosynthetic pathway during the biosynthesis of 2-deoxystreptamine, a subunit of tobramycin, in S. tenebrarius.
Biosynthesis of aminoglycoside antibiotics: Cloning, expression and characterisation of an aminotransferase involved in the pathway to 2-deoxystreptamine
Huang, Fanglu,Li, Yanyan,Yu, Jinquan,Spencer, Jonathan B.
, p. 2860 - 2861 (2007/10/03)
The gene btrR from Bacillus circulans has been cloned and expressed and shown to produce a protein which catalyses the transamination of 2-deoxy-scyllo-inosose to give 2-deoxy-scyllo-inosamine, an intermediate in the biosynthesis of 2-deoxystreptamine.
Convenient synthesis of 2-deoxy-scyllo-inosose and 2-deoxy-scyllo-inosamine: Two key intermediates on the biosynthetic pathway to aminoglycoside antibiotics
Yu, Jinquan,Spencer, Jonathan B
, p. 4219 - 4221 (2007/10/03)
2-Deoxy-scyllo-inosose 1 and 2-deoxy-scyllo-inosamine 2 are two of the key intermediates on the biosynthetic pathway to 2-deoxystreptamine-containing aminoglycoside antibiotics. Convenient syntheses of 1, 2 and tritium-labelled 2 via stereoselective deoxy
