Coenzyme A (CoA) is an essential metabolic cofactor used by around 4% of cellular
enzymes. Its role is to carry and transfer acetyl and acyl groups to other molecules. Cells can …

Coenzyme A (CoA) and its derivatives such as acetyl-CoA are essential metabolites for
several biosynthetic reactions. In the yeast S. cerevisiae, five enzymes (encoded by essential …

Yeast genes of phospholipid biosynthesis are negatively regulated by repressor protein
Opi1 when precursor molecules inositol and choline (IC) are available. Opi1-triggered gene …

Structural genes of phospholipid biosynthesis in the yeast Saccharomyces cerevisiae are
transcribed when precursor molecules inositol and choline (IC) are limiting. Gene expression …

Correction to: Increased biosynthesis of acetyl-CoA in the yeast Saccharomyces cerevisiae by
overexpression of a deregulated pantothenate kinase gene and engineering of the coenzyme …

In digital radiography oversized radiographs have to be assembled from multiple spatially
overlapping exposures. We present an algorithm for fast automatic registration of these …

We present an algorithm for fast automatic registration of spatially overlapping radiographs.
It possesses strong robustness against noise, feature masking and feature displacement. …

Images acquired in extremely poor illumination are typically corrupted by severe signal-dependent
quantum noise, which must be reduced prior to visualization or further processing. …

Binding of general transcription factors TFIID and TFIIA to basal promoters is rate-limiting for
transcriptional initiation of eukaryotic protein-coding genes. Consequently, activator proteins …

INTRODUCTION lsoureas (or pseudoureas) are a unique and highly reactive class of reagents
possessing many demonstrated and potential appl cations in organic synthesis. Their …