Table 1.

Proteins binding to the PSD-95 3′-UTR

UniProt accession numberProtein nameUnused value% of coverage
Q61701ELAV-like protein 4 (HuD)14.230.7232.518.2
Q60899ELAV-like protein 2 (HuB)13.507.3034.223.1
Q8R081Heterogeneous nuclear ribonucleoprotein L (hnRNP L)13.062.4221.814.8
Q8VIJ6Polypyrimidine tract-binding protein-associated-splicing factor (PSF)12.51ND27.6ND
P70372ELAV-like protein 1 (HuR)8.6010.0022.727.6
P62960Y-box-binding protein 1 (YB-1)8.00ND33.5ND
Q99K48Non–POU domain-containing octamer-binding protein (NonO protein)4.84ND6.8ND
Q60900ELAV-like protein 3 (HuC)4.670.3139.521.8
P35922Fragile X mental retardation protein 1 (FMRP)3.70ND24.6ND
P61979Heterogeneous nuclear ribonucleoprotein K (hnRNP K)3.05ND23.8ND
Q60668Heterogeneous nuclear ribonucleoprotein D0 (hnRNP D0/AUF1)2.000.5214.49.6
P62631Elongation factor 1-alpha 2 (eEF1A-2)2.000.425.01.7
Q9Z108Double-stranded RNA-binding protein Staufen12.00ND11.1ND
Q64012RNA-binding protein Raly0.80ND2.6ND
Q7TN98Cytoplasmic polyadenylation element-binding protein 4 (CPEB4)0.41ND9.3ND
Q9WVR4Fragile X mental retardation-related protein 2 (FXR2P)0.28ND8.9ND
P62320Small nuclear ribonucleoprotein Sm D3ND0.49ND15.9
Q9WV02Heterogeneous nuclear ribonucleoprotein G (hnRNP G)ND0.48ND5.7
  • Brain (cortex and hippocampus) proteins from WT and Fmr1 KO mice identified by mass spectrometry using the biotinylated PSD95 3′-UTR. Indicated are the UniProt accession number, the “unused” value (protein score based on the peptide confidence), and the coverage of the protein. ND, Not detected.