Secondary literature sources for Flavokinase
The following references were automatically generated.
- Barbau-Piednoir E et al.
- Genome Sequence of EU-Unauthorized Genetically Modified Bacillus subtilis Strain 2014-3557 Overproducing Riboflavin, Isolated from a Vitamin B2 80% Feed Additive.
- Genome Announc. 2015; 3: 0-0
- Display abstract
This paper announces the genome sequence and annotation of the genetically modified (GM) Bacillus subtilis strain 2014-3557 overproducing riboflavin (vitamin B2). This GM-strain is unauthorized in the European Union. Nevertheless, it has been isolated from a lot of vitamin B2 (riboflavin) 80% feed grade imported to Europe from China.
- Ghimire GP, Oh TJ, Lee HC, Sohng JK
- Squalene-hopene cyclase (Spterp25) from Streptomyces peucetius: sequence analysis, expression and functional characterization.
- Biotechnol Lett. 2009; 31: 565-9
- Display abstract
Squalene-hopene cyclase, which catalyzes the complex cyclization of squalene to the pentacyclic triterpene, hopene, is a key enzyme in the biosynthesis of hopanoids. The deduced amino acid sequence of the Streptomyces peucetius gene (spterp25) had significant similarity to other prokaryotic squalene-hopene cyclases. Like other triterpene cyclases, the S. peucetius squalene-hopene cyclase contains eight so-called QW-motifs with an aspartate-rich domain. The 2,025-bp squalene-hopene cyclase-encoding gene was expressed in Escherichia coli BL21(DE3)pLySs, and the in vitro activity of the recombinant cyclase was demonstrated using purified membrane protein. The cyclization product hopene was identified by gas chromatography/mass spectrometry (GC/MS).