quaternary ammonium group binding
Binding to a quaternary ammonium group, including glycine betaine, choline, carnitine and proline. A quaternary ammonium group is any compound that can be regarded as derived from ammonium hydroxide or an ammonium salt by replacement of all four hydrogen atoms of the NH4+ ion by organic groups.
GO:0036094
small molecule binding
is_a
quaternary amine binding
exact
SPAC1F8.07c SPAC3G9.11c SPBP35G2.07 SPBC725.04 SPBC3H7.03c SPAC13A11.06 SPAC186.09 SPCC1827.02c