The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound

Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

[search][options]

Editor

Personal info

View

About

Terms

Javascript disabled

Please enable Javascript support in your browser to use this application.

Instructions on how to enable JavaScript on different browsers can be found here: http://www.google.com/support/bin/answer.py?answer=23852.

[edit this page]

Parry, R.J. et al.

Parry, Li, Cooper,

Cloning, analysis, and overexpression of the gene encoding isobutylamine N-hydroxylase from the valanimycin producer, Streptomyces viridifaciens.

The flavoprotein isobutylamine N-hydroxylase (IBAH) catalyzes the oxidation of isobutylamine to isobutylhydroxylamine, a key step in the biosynthesis of the azoxy antibiotic valanimycin. By using oligonucleotide primers designed from peptide sequence information derived from native IBAH, a fragment of the gene (vlmH) encoding IBAH was amplified by PCR from a genomic library of the valanimycin-producing organism, Streptomyces viridifaciens MG456-hF10. The gene fragment was then employed as a probe to clone the entire vlmH gene from an S. viridifaciens genomic library. Overexpression of the vlmH gene in Escherichia coli gave a soluble protein that was purified to homogeneity. The purified protein exhibited the catalytic activity expected for IBAH. The deduced amino acid sequence of IBAH exhibited the greatest similarity to the Sox/DszC protein from Rhodococcus sp. strain IGT38, a flavoprotein involved in the oxidation of dibenzothiophene to the corresponding sulfone. Significant similarities were also found between the amino acid sequence of IBAH and those of the acyl coenzyme A dehydrogenases.[1]

References

Cloning, analysis, and overexpression of the gene encoding isobutylamine N-hydroxylase from the valanimycin producer, Streptomyces viridifaciens. Parry, R.J., Li, W., Cooper, H.N. J. Bacteriol. (1997) [Pubmed]

Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenes Open Access Licence Privacy Policy Terms of Use apsburg