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About TCDB
TCDB is operated by the Saier Lab Bioinformatics Group. The database details a comprehensive IUBMB approved classification system for membrane transport proteins known as the Transporter Classification (TC) system. The TC system is analogous to the Enzyme Commission (EC) system for classification of enzymes, but incorporates phylogenetic information additionally.




Help and Documentation


Documentation and tutorials are coming soon.
For help in the interim please contact us.
Quick Access
Browse the TCDB data.
Search for homologs in TCDB.
Browse transporter superfamilies.
Transporters from Humans.
Transporter structural data.
Transporters & Diseases
Facts
  • TCDB is a curated database of factual information from over 10,000 published references.
  • The database contains about 3,000 protein sequences.
  • These proteins are classified into over 550 transporter families based on the TC system.
If there are any errors or omissions in TCDB,
please contact Prof. Milton H. Saier, Jr.