Title : GABA(B) receptor subunit 1 binds to proteins affected in 22q11 deletion syndrome.

Pub. Date : 2010 Mar 5

PMID : 20036641






5 Functional Relationships(s)
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1 Here, we report that GABA(B1), via the coiled-coil domain, can also bind to soluble proteins of unknown function, that are affected in 22q11 deletion/DiGeorge syndrome and are therefore referred to as DiGeorge critical region 6 (DGCR6). gamma-Aminobutyric Acid DiGeorge syndrome critical region gene 6 Homo sapiens
2 Here, we report that GABA(B1), via the coiled-coil domain, can also bind to soluble proteins of unknown function, that are affected in 22q11 deletion/DiGeorge syndrome and are therefore referred to as DiGeorge critical region 6 (DGCR6). gamma-Aminobutyric Acid DiGeorge syndrome critical region gene 6 Homo sapiens
3 In transfected neurons the GABA(B1)-DGCR6 association resulted in a redistribution of both proteins into intracellular clusters. gamma-Aminobutyric Acid DiGeorge syndrome critical region gene 6 Homo sapiens
4 Furthermore, the C-terminus of GABA(B2) interfered with the novel interaction, consistent with heterodimer formation overriding transient DGCR6-binding to GABA(B1). gamma-Aminobutyric Acid DiGeorge syndrome critical region gene 6 Homo sapiens
5 Furthermore, the C-terminus of GABA(B2) interfered with the novel interaction, consistent with heterodimer formation overriding transient DGCR6-binding to GABA(B1). gamma-Aminobutyric Acid DiGeorge syndrome critical region gene 6 Homo sapiens