Image: 3 D Model of Biotin molecule. Michael Ströck. GNU. Wikimedia Commons.
Biological Information Resources
Centralized biological sequence databases: DNA Analysis Tools, Protein Analysis Tools, Database Search Tools, Sequence Analysis Sites, Protein and Protein Families, Genomes, Molecular Biology and Genetics Links.
NCBI
The National Center for Biotechnology Information advances science and health by providing access to biomedical and genomic information.