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: Interleukin-1 receptor antagonist protein

UniprotKB/SwissProt ID: IL1RA_HUMAN (P18510)

Gene Name: IL1RN

Synonyms: IL1F3, IL1RA

Organism: Homo sapiens (Human).

Function: Inhibits the activity of interleukin-1 by binding to receptor IL1R1 and preventing its association with the coreceptor IL1RAP for signaling. Has no interleukin-1 like activity. Binds functional interleukin-1 receptor IL1R1 with greater affinity than decoy receptor IL1R2; however, the physiological relevance of the latter association is unsure.

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Isoform 1: Secreted. Isoform 2: Cytoplasm. Isoform 3: Cytoplasm. Isoform 4: Cytoplasm.

PDB :
( If your security settings prevent Jmol from running, please register http://140.138.144.145/ as a safe location in your Java settings. )

Protein disease:
Disease database Database Entry Disease information
HPRD00978Gastric cancer risk after H. pylori infection
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR000975
IPR003297
IPR008996

The S-nitrosylation sites of IL1RA_HUMAN

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
194GIHGGKMCLS C VKSGDETRLQ EEECCCEEEE E EEECCEEEEE 2.63%HC0524105792-