Annotated protein:Neurabin-2. Gene symbol: PPP1R9B. Taxonomy: Macaca Mulatta (Rhesus Macaque). Uniprot ID: H9F1Y7
antibody wiki:
SynGO gene info:SynGO data @ PPP1R9B
Ontology domain:Cellular Component
SynGO term:postsynaptic density (GO:0014069)
Synapse type(s):neocortex
Annotated paper:Muly EC, et al. "Subcellular distribution of spinophilin immunolabeling in primate prefrontal cortex: localization to and within dendritic spines" J Comp Neurol. 2004 Feb 2;469(2):185-97 PMID:14694533
Figure(s):Fig2, Fig3, Fig6, Fig7 and Fig9
Annotation description:Synaptic Neurabin-2/Spinophilin is detected by immuno-EM in spines {Fig2A and E) as well as proximate glial processes (Fig2C). This is quantified in Fig3, no labelling has been observed in synaptic terminals (in contrast to Neurabin-1). Within the spine, Neurabin-2/Spinophilin is located to the PSD and the area in close proximity of the PSD (fig6, quantification in Fig7 and Fig9).
Evidence tracking, Biological System:Intact tissue
Evidence tracking, Protein Targeting:Antibody (detection)
Evidence tracking, Experiment Assay:Electron Microscopy
Annotator(s):Jan van Weering (ORCID:0000-0001-5259-4945)
Matthijs Verhage (ORCID:0000-0002-2514-0216)
Lab:Department of Functional Genomics, Center for Neurogenomics and Cognitive Research, Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands
Additional literature:This reference shows the quantitative immuno-EM of Neurabin-2/Spinophilin selectively to the spine without labelling to the synaptic terminals by the same group, but in an independent set of experiments. @ PMID:15217898
SynGO annotation ID:914
Dataset release (version):20231201
View annotation as GO-CAM model:Gene Ontology