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Newer gene family pages are available

This is our older gene family page that is no longer maintained. Please go to our new look gene family index to view a complete list of our new maintained gene families. More information can be found in our gene families help page.

We have created a mapping file (Excel) that will map most of the old families to the new. However because we have changed the way we assign families and how we organise them, this file may not map all the old families.


Click on the Approved Gene Symbol to retrieve the complete gene record

Approved Symbol Approved Name Previous Symbols Synonyms Chromosome
SMAD1 SMAD family member 1 MADH1 MADR1, JV4-1 4q31.21
SMAD2 SMAD family member 2 MADH2 MADR2, JV18-1 18q21.1
SMAD3 SMAD family member 3 MADH3 JV15-2, HsT17436 15q22.33
SMAD4 SMAD family member 4 MADH4 DPC4 18q21.2
SMAD5 SMAD family member 5 MADH5 Dwfc, JV5-1 5q31.1
SMAD6 SMAD family member 6 MADH7, MADH6 HsT17432 15q22.31
SMAD7 SMAD family member 7 MADH8, MADH7 18q21.1
SMAD9 SMAD family member 9 MADH6, MADH9 SMAD8, SMAD8/9 13q13.3

Download gene family data

This online database does not include our confidential data. If you would like to create a new gene symbol and name, the only way to confirm it as unique is by contacting us.