Annotated protein:Netrin-G1 (Laminet-1). Gene symbol: NTNG1. Taxonomy: Mus musculus (Mouse). Uniprot ID: Q8R4G0
antibody wiki:
SynGO gene info:SynGO data @ NTNG1
Ontology domain:Biological Process
SynGO term:synapse adhesion between pre- and post-synapse (GO:0099560)
Synapse type(s):hippocampus, glutamatergic
Annotated paper:Matsukawa H, et al. "Netrin-G/NGL complexes encode functional synaptic diversification" J Neurosci. 2014 Nov 19;34(47):15779-92 PMID:25411505
Figure(s):Fig 3, 4, 5, 7, 8
Annotation description:Fig.3: "
Fig.4: "Altered hippocampal LTP in netrin-G-KO mice."
Fig.5: "Impaired short-term plasticity induced by TBuS in netrin-Gs-KO mice"
Fig.7: "Disappearance of presynaptic netrin-Gs in NGL-KO mice"

Fig.8: "Synaptic localization and surface expression levels of netrin-Gs regulated by postsynaptic NGLs. "
- "... total amounts of P2-netrin-G1 were decreased in NGL1-KO mice (Fig. 8A). The reduction of SPM-netrin-G1 was more evident in NGL1-KO mice (Fig. 8B). Consistent with the biochemical data, immunohistochemical analysis revealed a markedly reduced intensity for netrin-G1 in NGL1-KO mice (Fig. 8C)."

21/2/2018 Pim
- LRRC4C is located at the postsynaptic membrane (Fig.1, see also ticket #2221)
- Interacts with presynaptic netrin-G1 (Fig.1, see also ticket #2321)
- PMID:14595443 shows the adhesive properties of LRRC4C and netrin-G1.
- Conclusion is that pre/postsynaptic netrin-G1/LRRC4C modulate synaptic transmission via cell-cell-adhesion.
Evidence tracking, Biological System:Intact tissue
Evidence tracking, Protein Targeting:Genetic transformation (eg; knockout, knockin, mutations)
Antibody (detection)
Evidence tracking, Experiment Assay:Electron Microscopy
Field recordings
Western blot
Biochemical fractionation (generic)
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
Additional literature:Specific and direct interaction of LRRC4C and netrin-G1 on the cell surface.
Surface-bound LRRC4C may promote neurite outgrowth of developing thalamic neurons and that such activity may be at least partially dependent on GPI-anchored netrin-G1 present on the thalamic neurons.

Contains evidence for cel-adhesion. @ PMID:14595443
SynGO annotation ID:2766
Dataset release (version):20231201
View annotation as GO-CAM model:Gene Ontology