Annotated protein:Large ribosomal subunit protein eL18 (60S ribosomal protein L18). Gene symbol: RPL18. Taxonomy: Rattus norvegicus (Rat). Uniprot ID: P12001
antibody wiki:
SynGO gene info:SynGO data @ RPL18
Ontology domain:Cellular Component
SynGO term:presynaptic ribosome
Annotated paper:Peng J, et al. "Semiquantitative proteomic analysis of rat forebrain postsynaptic density fractions by mass spectrometry" J Biol Chem. 2004 May 14;279(20):21003-11 PMID:15020595
Figure(s):Table S1
Annotation description:18/5/2018 Pim
rule: NAS_CPLX_1
rationale: Ribosomes are present in the axonal compartment (Fig.1, RL22 used as marker protein using the RiboTag mouse line; electron and fluorescence microscopy) and protein translation is shown to occur in this compartment (PMID:27321671). RL18 is a generally accepted constituent of the ribosome. No functions of RL18 are known independent from the ribosomal complex. Inference to term "ribosome (GO:0005840)" part_of "presynapse (GO:0098793)" is trivial.
C_ref CC: SynGO ID #1681 ("presynaptic ribosome")
P_inf CC: SynGO ID #618
P_inf CC additional:
- Collins et al.(2006), PMID:16635246, consensus, prep:psd
- Distler et al.(2014), PMID:25211037, Table S1, prep:synapse
Complex membership: RL18 protein is a fixed member of the 60S ribosomal subunit complex.
- Shown in crystal structure (PMID:28138070, see Fig.1, name: eL18)
- GO annotations to "structural constituent of ribosome (GO:0003735)" (ISO and IEA)
Evidence tracking, Biological System:
Evidence tracking, Protein Targeting:
Evidence tracking, Experiment Assay:
Non-tracable Author Statement (NAS):This annotation required some inference over additional information/literature, and is not solely based on observations made in the annotated paper by its original authors.
Annotator(s):Daniela Dieterich (ORCID:0000-0002-9880-1214)
Rainer Pielot (ORCID:0000-0002-9681-3318)
Karl-Heinz Smalla (ORCID:0000-0002-0269-0311)
Eckart Gundelfinger (ORCID:0000-0001-9377-7414)
Lab:Leibniz Institute for Neurobiology (LIN), Institute of Pharmacology and Toxicology, Otto von Guericke University, Center for Behavioral Brain Sciences (CBBS), Magdeburg, Germany
Additional literature:Shows ribosomes translocate into the head region of dendritic spines when LTP is induced. @ PMID:27321671
SynGO annotation ID:3555
Dataset release (version):20231201
View annotation as GO-CAM model:Gene Ontology