Annotated protein:Leucine-rich repeat transmembrane neuronal protein 2 (Leucine-rich repeat neuronal 2 protein). Gene symbol: LRRTM2. Taxonomy: Rattus norvegicus (Rat). Uniprot ID: D4A7P2
antibody wiki:
SynGO gene info:SynGO data @ LRRTM2
Ontology domain:Biological Process
SynGO term:regulation of postsynaptic density assembly (GO:0099151)
Synapse type(s):hippocampus, glutamatergic
brain
Annotated paper:Linhoff MW, et al. "An unbiased expression screen for synaptogenic proteins identifies the LRRTM protein family as synaptic organizers" Neuron. 2009 Mar 12;61(5):734-49 PMID:19285470
Figure(s):Fig.2, Fig.3, Fig.4
Annotation description:Fig. 6 LRRTM2 mediates excitatory postsynaptic differentiation
Literal:
"The antibody-coated beads induced robust clustering of YFP-LRRTMs at nonsynaptic sites (sites lacking VGLUT1 or VGAT) on the dendrites. Such artificial clustering of YFP-LRRTMs resulted in coclustering of the glutamatergic postsynaptic proteins NMDA receptor essential subunit NR1 (Figures 6A and 6B), PSD-95 family (Figures 6C). In contrast, artificial clustering of YFP-LRRTMs did not result in coclustering of the inhibitory postsynaptic protein gephyrin (Figures 6D)"

8/6/2017 Pim
- Postsynaptic density is inferred form aggregation of both NR1 and PSD95 proteins, markers of synaptic densities.
Evidence tracking, Biological System:Cultured neurons
Evidence tracking, Protein Targeting:Over-expression
Evidence tracking, Experiment Assay:Wide-field fluorescence
Annotator(s):Chiara Verpelli (ORCID:0000-0003-2949-9725)
Carlo Sala (ORCID:0000-0003-0662-9523)
Lab:CNR Neuroscience Institute Milan and Dept. of Biotechnology and Translational Medicine, University of Milan, 20129 Milan, Italy
SynGO annotation ID:796
Dataset release (version):20231201
View annotation as GO-CAM model:Gene Ontology