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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: Ribonuclease kappa

UniprotKB/SwissProt ID: Q6P5S7 (Q6P5S7)

Gene Name: RNASEK

Organism: Homo sapiens (Human)

Function: Endoribonuclease which preferentially cleaves ApU and ApG phosphodiester bonds. Hydrolyzes UpU bonds at a lower rate (PubMed:17881363). Regulates the activity of vacuolar (H+)-ATPase (V-ATPase) which is responsible for acidifying and maintaining the pH of intracellular compartments (PubMed:26212330). Required at an early stage of receptor-mediated endocytosis (PubMed:26212330) (Microbial infection) Required at an early stage of both clathrin-mediated and clathrin-independent endocytic uptake of a diverse set of viruses, including dengue, West Nile, Sindbis, Rift Valley Fever, influenza, and human rhinoviruses (PubMed:26056282, PubMed:26212330)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Endomembrane system. Cytoplasmic vesicle, clathrin-coated vesicle membrane

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR056552 Ribonucl_Kappa
IPR026770 RNase_K