Literature DB >> 2010358

Butyl-meta-cycloheptylprodiginine--a revision of the structure of the former ortho-isomer.

H Laatsch1, M Kellner, H Weyland.   

Abstract

A red pigment produced by the actinomycete strain B 4358 was identified as butyl-meta-cycloheptylprodiginine (4) by 1H, 13C and correlation via long range coupling NMR spectra. It shows striking spectroscopic similarities to butyl-ortho-cycloheptylprodiginine (1), the structure of which needs to be revised.

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Year:  1991        PMID： 2010358     DOI： 10.7164/antibiotics.44.187

Source DB:  PubMed          Journal:  J Antibiot (Tokyo)        ISSN： 0021-8820            Impact factor:   2.649


  11 in total

1.  Identification of a prodigiosin cyclization gene in the roseophilin producer and production of a new cyclized prodigiosin in a heterologous host.

Authors:  Shoko Kimata; Masumi Izawa; Takashi Kawasaki; Yoichi Hayakawa
Journal:  J Antibiot (Tokyo)       Date:  2016-07-27       Impact factor: 2.649

2.  Elimination of butylcycloheptylprodigiosin as a known natural product inspired by an evolutionary hypothesis for cyclic prodigiosin biosynthesis.

Authors:  Brian T Jones; Dennis X Hu; Brett M Savoie; Regan J Thomson
Journal:  J Nat Prod       Date:  2013-09-20       Impact factor: 4.050

3.  Enantioselective total synthesis and confirmation of the absolute and relative stereochemistry of streptorubin B.

Authors:  Dennis X Hu; Michael D Clift; Kiel E Lazarski; Regan J Thomson
Journal:  J Am Chem Soc       Date:  2010-12-17       Impact factor: 15.419

4.  Unusual odd-electron fragments from even-electron protonated prodiginine precursors using positive-ion electrospray tandem mass spectrometry.

Authors:  Kan Chen; Nalaka S Rannulu; Yang Cai; Pat Lane; Andrea L Liebl; Bernard B Rees; Christophe Corre; Gregory L Challis; Richard B Cole
Journal:  J Am Soc Mass Spectrom       Date:  2008-08-09       Impact factor: 3.109

5.  Ion Mobility Mass Spectrometry as an Efficient Tool for Identification of Streptorubin B in Streptomyces coelicolor M145.

Authors:  Andrew P Marshall; Andrew R Johnson; Marvin M Vega; Regan J Thomson; Erin E Carlson
Journal:  J Nat Prod       Date:  2020-01-06       Impact factor: 4.050

Review 6.  Structure, Chemical Synthesis, and Biosynthesis of Prodiginine Natural Products.

Authors:  Dennis X Hu; David M Withall; Gregory L Challis; Regan J Thomson
Journal:  Chem Rev       Date:  2016-06-17       Impact factor: 60.622

7.  Regio- and stereodivergent antibiotic oxidative carbocyclizations catalysed by Rieske oxygenase-like enzymes.

Authors:  Paulina K Sydor; Sarah M Barry; Olanipekun M Odulate; Francisco Barona-Gomez; Stuart W Haynes; Christophe Corre; Lijiang Song; Gregory L Challis
Journal:  Nat Chem       Date:  2011-04-17       Impact factor: 24.427

8.  Prodigiosins from a marine sponge-associated actinomycete attenuate HCl/ethanol-induced gastric lesion via antioxidant and anti-inflammatory mechanisms.

Authors:  Mohamed S Abdelfattah; Mohammed I Y Elmallah; Hassan Y Ebrahim; Rafa S Almeer; Rasha M A Eltanany; Ahmed E Abdel Moneim
Journal:  PLoS One       Date:  2019-06-13       Impact factor: 3.240

Review 9.  Natural Compounds from Herbs that can Potentially Execute as Autophagy Inducers for Cancer Therapy.

Authors:  Shian-Ren Lin; Yaw-Syan Fu; May-Jywan Tsai; Henrich Cheng; Ching-Feng Weng
Journal:  Int J Mol Sci       Date:  2017-07-01       Impact factor: 5.923

10.  PG-Priming Enhances Doxorubicin Influx to Trigger Necrotic and Autophagic Cell Death in Oral Squamous Cell Carcinoma.

Authors:  Shian-Ren Lin; Ching-Feng Weng
Journal:  J Clin Med       Date:  2018-10-21       Impact factor: 4.241
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