This article relies largely or entirely on a single source. (April 2017)
Contactins are a subgroup of molecules belonging to the immunoglobulin superfamily that are expressed exclusively in the nervous system. The subgroup consists of six members now referred to as contactin 1-6, but historically they had different names as shown in the table below:
|New name||Old name|
|This set index page lists chemical compounds articles associated with the same name.
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