منابع مشابه
And then there were two
A second enzyme that removes acetyl groups from lysine residues in E. coli been discovered and represents the founding member of a new enzyme family.
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The genome of the fission yeast Schizosaccharomyces pombe has been sequenced, bringing the number of sequenced eukaryotic genomes to six. Analysis of the sequence predicts only 4824 protein coding genes, the smallest number yet recorded for a free-living eukaryote.
متن کاملWere there two forms of Stegosaurus?
We recognise that Stegosaurus exhibited exterior chirality and could, therefore, have assumed either of two distinct, mirror-image forms. Our preliminary investigations suggest that both existed. Stegosaurus’s exterior chirality raises new questions such as the validity of well-known exhibits whilst offering new insights into long-standing questions such as the function of the plates. We inform...
متن کامل'And then there were three': highly efficient uptake of potassium by foliar trichomes of epiphytic bromeliads.
BACKGROUND AND AIMS Vascular epiphytes have to acquire nutrients from atmospheric wash out, stem-flow, canopy soils and trapped litter. Physiological studies on the adaptations to nutrient acquisition and plant utilization of nutrients have focused on phosphorus and nitrogen; potassium, as a third highly abundant nutrient element, has received minor attention. In the present study, potassium up...
متن کاملAnd then there were none: the consequences of academia losing clinically excellent physicians.
Corresponding Author: Received: August 4, 2009 David M. Aronoff, MD Accepted: August 12, 2009 4618-C Med. Sci. Bldg. II 1150 W. Medical Center Dr. doi: 10.3121/cmr.2009.878 Ann Arbor, MI 48109-5623 Tel: 734-647-1786
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ژورنال
عنوان ژورنال: Nature Biotechnology
سال: 2009
ISSN: 1087-0156,1546-1696
DOI: 10.1038/nbt0809-696