The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_0). At the point of the last release, this superfamily was: waiting to be named.

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 330: Acetylcholine esterase, isoform B

Please note: GO annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

There are 6 GO terms relating to "molecular function"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Acetylcholinesterase activity GO:0003990
Catalysis of the reaction: acetylcholine + H2O = choline + acetate.
1 P07140 (/IDA)
Acetylcholinesterase activity GO:0003990
Catalysis of the reaction: acetylcholine + H2O = choline + acetate.
1 P07140 (/IMP)
Cholinesterase activity GO:0004104
Catalysis of the reaction: an acylcholine + H2O = choline + a carboxylic acid anion.
1 P07140 (/IDA)
Protein homodimerization activity GO:0042803
Interacting selectively and non-covalently with an identical protein to form a homodimer.
1 P07140 (/IDA)
Protein homodimerization activity GO:0042803
Interacting selectively and non-covalently with an identical protein to form a homodimer.
1 P07140 (/IMP)
Sulfate binding GO:0043199
Interacting selectively and non-covalently with sulfate, SO4(2-), a negatively charged small molecule.
1 P07140 (/IDA)

There are 5 GO terms relating to "biological process"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Acetylcholine catabolic process GO:0006581
The chemical reactions and pathways resulting in the breakdown of acetylcholine, the acetic acid ester of the organic base choline.
1 P07140 (/IDA)
Acetylcholine catabolic process GO:0006581
The chemical reactions and pathways resulting in the breakdown of acetylcholine, the acetic acid ester of the organic base choline.
1 P07140 (/IMP)
Chemical synaptic transmission GO:0007268
The vesicular release of classical neurotransmitter molecules from a neuron, across a chemical synapse, the subsequent activation of neurotransmitter receptors of a target cell (neuron, muscle, or secretory cell) and the effects of this activation on the postsynaptic membrane potential and ionic composition of the postsynaptic cytosol. This process encompasses both spontaneous and evoked release of neurotransmitter and all parts of synaptic vesicle exocytosis. Evoked transmission starts with the arrival of an action potential at the presynapse.
1 P07140 (/IMP)
Phototaxis GO:0042331
The directed movement of a motile cell or organism in response to light.
1 P07140 (/IMP)
Choline catabolic process GO:0042426
The chemical reactions and pathways resulting in the breakdown of choline (2-hydroxyethyltrimethylammonium), an amino alcohol that occurs widely in living organisms as a constituent of certain types of phospholipids and in the neurotransmitter acetylcholine.
1 P07140 (/IDA)

There are 2 GO terms relating to "cellular component"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 P07140 (/IDA)
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
1 P07140 (/IDA)