Biology News
Structural biology Where to make the cut - Nature.com


Nature.com
The CRISPR–Cas system is an archaeal and bacterial adaptive immune system that provides sequence-specific defence against foreign nucleic acids. Whereas type I and type II systems recognize and cleave double-stranded DNA, the type III complex ...

Repeated marine predator evolution tracks changes in ancient and ... - Phys.Org


Phys.Org
In this way, they provide ideal models for testing hypotheses about the evolution of species over long periods of time. Modern species of marine tetrapods now face a suite of human-driven impacts to their environment, including climate change, habitat ...
Smithsonian

Biology: Conservation and the search for the 'last unicorn' - Columbus Dispatch


Columbus Dispatch
In recognition of these limitations of single-species approaches to conservation, biologists focus increasingly on the entire suite of biological interactions occurring in habitats across the world. These ecosystem services of a habitat are greater ...

The Sequence Manipulation Suite

Dallas - United States

The Sequence Manipulation Suite is a collection of JavaScript programs for generating, formatting, and analyzing short DNA and protein sequences. It is commonly used by molecular biologists, for teaching purposes, and for program and algorithm testing.

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    The Sequence Manipulation Suite

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Article provides an overview of the disorders of clotting, resulting in both clotting and bleeding.

Suite 101: Ecology
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Articles on ecological themes.

Suite 101: Genetics and Evolution
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Provides articles on a number of topics in the evolutionary and genetic fields.

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A freeware Java application that does many standard types of DNA and protein sequence analysis tasks.

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Book describing computational approaches for analyzing complete genomes including 3D structures. By Eugene V. Koonin and Michael Y. Galperin; Kluwer Academic Publishers.

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Collection HIV and related genetic sequence data and computer analyses - from the Los Alamos Natl. Lab.

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Brief discussion of the importance of this lineage in Obsidian Pool, and of the benefits to be gained by understanding the genome.

The Influenza Sequence Database
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Database of virus information including nucleotide sequences.