Annotated protein:Adenylyl cyclase-associated protein 2 (CAP 2). Gene symbol: CAP2. Taxonomy: Rattus norvegicus (Rat). Uniprot ID: P52481
antibody wiki:
SynGO gene info:SynGO data @ CAP2
Ontology domain:Cellular Component
SynGO term:postsynapse (GO:0098794)
Synapse type(s):hippocampus, glutamatergic
Annotated paper:Pelucchi S, et al. "Cyclase-associated protein 2 dimerization regulates cofilin in synaptic plasticity and Alzheimer's disease" Brain Commun. 2020 Jun 26;2(2):fcaa086 PMID:33094279
Figure(s):Figure 1, Figure 2A, Supplementary figure 2B
Annotation description:Figure 1: WB showed the expression of cofilin, CAP2 and Tubulin in homogenate (HOMO) and TIF hippocampal samples of APP/PS1 mice at 6 months of age compared to wild type (WT) animals, as well as AD patients compared to matched controls.

Figure 2A-B: confocal and STED of cultured rat hippocampal neurons fixed and stained for CAP2.
Figure 2A: A linescan through the spine length shows that peaks of fluorescence for CAP2 and the presynaptic marker Bassoon do not overlap.
Figure 2B: CAP2 fluorescence profile shows a partial overlap with the postsynaptic protein PSD-95 profile.

Supplementary Fig. 2B: biochemical fractionation of rat hippocampi to isolate the PSD followed by WB analysis demonstrated that CAP2 is present in the synaptic fractions but not enriched in highly detergent-insoluble fractions PSD2. Synaptophysin and PSD95 were used as markers for the pre- and postsynapse.
Evidence tracking, Biological System:Cultured neurons
Evidence tracking, Protein Targeting:Antibody (detection)
Evidence tracking, Experiment Assay:Super resolution
Confocal
Western blot
Biochemical fractionation (generic)
Annotator(s):Robin Clement
Guus Smit
Matthijs Verhage
ORCID:0000-0002-2286-1587
0000-0002-2514-0216
Lab:Department of Functional Genomics, Department of Molecular and Cellular Neurobiology, Center for Neurogenomics and Cognitive Research, Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands
SynGO annotation ID:4672
Dataset release (version):20231201
View annotation as GO-CAM model:Gene Ontology