Annotated protein: | ADP-ribosylation factor 1 (EC 3.6.5.2). Gene symbol: ARF1. Taxonomy: Rattus norvegicus (Rat). Uniprot ID: P84079 |
antibody wiki: | |
SynGO gene info: | SynGO data @ ARF1 |
Ontology domain: | Biological Process |
SynGO term: | postsynaptic actin cytoskeleton organization (GO:0098974) |
Synapse type(s): | hippocampus, glutamatergic |
Annotated paper: | Rocca DL, et al. "The small GTPase Arf1 modulates Arp2/3-mediated actin polymerization via PICK1 to regulate synaptic plasticity" Neuron. 2013 Jul 24;79(2):293-307 PMID:23889934 |
Figure(s): | Fig3 |
Annotation description: | Fig3 shows that ARF1 depletion results in reduced F-actin (Fig3A) and reduced F-actin dynamic (Fig3D/E) in spines of rat hippocampal neurons, indicating that ARF1 regulates actin polymerisation in the spine. This phenotype can be rescued by reintroducing ARF1 indicating that it is specific. |
Evidence tracking, Biological System: | Cultured neurons |
Evidence tracking, Protein Targeting: | RNAi / shRNA |
Evidence tracking, Experiment Assay: | Confocal Fluorescence recovery after photobleaching (FRAP) |
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 |
SynGO annotation ID: | 1374 |
Dataset release (version): | 20231201 |
View annotation as GO-CAM model: |