• GenBank overview: https://www.ncbi.nlm.nih.gov/genbank/

Genome databases

• NCBI: ****https://www.ncbi.nlm.nih.gov/genome/
• Ensembl: https://useast.ensembl.org/index.html
• UCSC Genome Browser: https://genome.ucsc.edu/

Registry of Standard Biological Parts

• http://parts.igem.org/Main_Page

FreeGenes

• https://stanford.freegenes.org/

Protein Databases

• Uniprot: A comprehensive, high-quality and freely accessible resource of protein sequence and functional information. It is linked to almost every other database. Example Entry: G3ECR1
• RCSB: Collection of all publicly available biological macromolecular structures. Example Entry: 4CMP
• PFAM: A large collection of protein families, i.e. groups of proteins with similar sequence/function. Example Entry: PF02171
• SCOP: A large collection of structural protein families. Proteins are organized according to their structural and evolutionary relationships. Example Entry: 6PGDH C-terminal helical region-like
• ExPaSy: SIB Bioinformatics Resource Portal which provides access to scientific databases and software tools (i.e., resources) in different areas of life sciences including proteomics, genomics, phylogeny, systems biology, population genetics, transcriptomics etc.