Annotated protein:protein-tyrosine-phosphatase (EC 3.1.3.48). Gene symbol: PTPRD. Taxonomy: Rattus norvegicus (Rat). Uniprot ID: M0RB22
antibody wiki:
SynGO gene info:SynGO data @ PTPRD
Ontology domain:Biological Process
SynGO term:synapse adhesion between pre- and post-synapse (GO:0099560)
Synapse type(s):hippocampus
Annotated paper:Kwon SK, et al. "Trans-synaptic adhesions between netrin-G ligand-3 (NGL-3) and receptor tyrosine phosphatases LAR, protein-tyrosine phosphatase delta (PTPdelta), and PTPsigma via specific domains regulate excitatory synapse formation" J Biol Chem. 2010 Apr 30;285(18):13966-78 PMID:20139422
Figure(s):Fig.7
Annotation description:PTPRD interacts with NGL-3 through their first two FNIII domains.

19/2/2018 Pim
- PTPRD is a know presynaptic protein (see ticket #2248). It is shown to mediate cell-cell adhesion with NGL-3 in a cell-adhesion assay (Fig.7A+E). PTPRD expressed in HEKcells is able to cluster postsynaptic NGL-3 (Fig.7C). PTPRD is not able to induce postsynaptic differentiation (Fig.8).
Evidence tracking, Biological System:Cultured neurons
Non-neuronal tissue
Evidence tracking, Protein Targeting:Over-expression
Antibody (detection)
Evidence tracking, Experiment Assay:Confocal
Annotator(s):Hwajin Jung (ORCID:0000-0001-6194-9648)
Eunjoon Kim (ORCID:0000-0001-5518-6584)
Lab:Center for Synaptic Brain Dysfunctions, Institute for Basic Science (IBS) and Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, South Korea
SynGO annotation ID:2465
Dataset release (version):20231201
View annotation as GO-CAM model:Gene Ontology