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Sep. 10, 2014:
A total of 174 experimentally verified S-nitrosylation sites on 94 S-nitrosylated proteins from individualized human colorectal cancer tissues using a label-free quantitation strategy.

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Protein Name: Elongation factor 1-alpha 1

UniprotKB/SwissProt ID: P68104 (P68104)

Gene Name: EEF1A1

Organism: Homo sapiens (Human)

Function: Translation elongation factor that catalyzes the GTP-dependent binding of aminoacyl-tRNA (aa-tRNA) to the A-site of ribosomes during the elongation phase of protein synthesis (PubMed:26593721, PubMed:26651998, PubMed:36123449, PubMed:36264623, PubMed:36638793). Base pairing between the mRNA codon and the aa-tRNA anticodon promotes GTP hydrolysis, releasing the aa-tRNA from EEF1A1 and allowing its accommodation into the ribosome (PubMed:26593721, PubMed:26651998, PubMed:36123449, PubMed:36264623, PubMed:36638793). The growing protein chain is subsequently transferred from the P-site peptidyl tRNA to the A-site aa-tRNA, extending it by one amino acid through ribosome-catalyzed peptide bond formation (PubMed:26593721, PubMed:26651998, PubMed:36123449, PubMed:36264623). Also plays a role in the positive regulation of IFNG transcription in T-helper 1 cells as part of an IFNG promoter-binding complex with TXK and PARP1 (PubMed:17177976) (Microbial infection) Required for the translation of viral proteins and viral replication during human coronavirus SARS-CoV-2 infection

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm. Nucleus. Nucleus, nucleolus. Cell membrane

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR004161 EFTu-like_2
IPR031157 G_TR_CS
IPR054696 GTP-eEF1A_C
IPR027417 P-loop_NTPase
IPR000795 T_Tr_GTP-bd_dom
IPR050100 TRAFAC_GTPase_members
IPR009000 Transl_B-barrel_sf
IPR009001 Transl_elong_EF1A/Init_IF2_C
IPR004539 Transl_elong_EF1A_euk/arc

The S-nitrosylation sites of P68104

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 111 NMITGTSQAD C AVLIVAAGVG  CCCCCCEEEE E EEEECCCCCC  2.94% 22178444
2 234 SGTTLLEALD C ILPPTRPTDK  CCCCCCEEEE E EEEECCCCCC  3.42% 22178444
16648260
37478858
3 363 ISAGYAPVLD C HTAHIACKFA  CCCCCCEEEE E EEEECCCCCC  2.41%
4 370 VLDCHTAHIA C KFAELKEKID  CCCCCCEEEE E EEEECCCCCC  3.54%
5 411 IVDMVPGKPM C VESFSDYPPL  CCCCCCEEEE E EEEECCCCCC  4.1% 22178444
19483679
19101475
37478858