GO:0050997: quaternary ammonium group binding (Molecular function)

"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." [GOC:ai]


There are 997 sequences with this label.

Enriched clusters
Name Species % in cluster p-value corrected p-value action
Cluster_129 Arabidopsis thaliana 1.35 % 0.002676 0.047192
Cluster_121 Physcomitrella patens 1.32 % 0.000216 0.000729
Cluster_119 Physcomitrella patens 1.18 % 0.013026 0.028223
Cluster_10 Zygnema circumcarinatum 1.98 % 0.0 4e-06
Cluster_188 Zygnema circumcarinatum 3.23 % 0.000502 0.037896
Sequences (997) (download table)

Info: GO-associations disabled for items with more than 300 associated sequences !
InterPro Domains

Family Terms