\
logo
  Home | Contact us | Browse | Quick Search by UniProtKB ID, Keyword, PDBID

Menu:

Latest news:

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.

Read more...


Protein Name: Programmed cell death protein 4

UniprotKB/SwissProt ID: Q53EL6 (Q53EL6)

Gene Name: PDCD4

Organism: Homo sapiens (Human)

Function: Inhibits translation initiation and cap-dependent translation. May excert its function by hindering the interaction between EIF4A1 and EIF4G. Inhibits the helicase activity of EIF4A. Modulates the activation of JUN kinase. Down-regulates the expression of MAP4K1, thus inhibiting events important in driving invasion, namely, MAPK85 activation and consequent JUN-dependent transcription. May play a role in apoptosis. Tumor suppressor. Inhibits tumor promoter-induced neoplastic transformation. Binds RNA (By similarity)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Nucleus. Cytoplasm

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR016024 ARM-type_fold
IPR003891 Initiation_fac_eIF4g_MI
IPR039778 PDCD4

The S-nitrosylation sites of Q53EL6

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 227 EMTSKLLSDL C GTVMSTTDVE   
2 275 IARAVGDGIL C NTYIDSYKGT   
3 288 YIDSYKGTVD C VQARAALDKA   
4 350 LSGDISEAEH C LKELEVPHFH   
5 433 YSVLERFVEE C FQAGIISKQL