\
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: Taperin

UniprotKB/SwissProt ID: Q4KMQ1 (Q4KMQ1)

Gene Name: TPRN

Organism: Homo sapiens (Human)

Function: Essential for hearing (By similarity). Required for maintenance of stereocilia on both inner and outer hair cells (By similarity). Necessary for the integrity of the stereociliary rootlet (By similarity). May act as an actin cytoskeleton regulator involved in the regulation of actin dynamics at the pointed end in hair cells (By similarity). Forms rings at the base of stereocilia and binds actin filaments in the stereocilia which may stabilize the stereocilia (By similarity). Acts as a strong inhibitor of PPP1CA phosphatase activity (PubMed:23213405). Recruited to sites of DNA damage and may play a role in DNA damage repair (PubMed:23213405)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cell projection, stereocilium. Cell projection, microvillus. Nucleus, nucleoplasm. Cytoplasm

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR025903 Phostensin/Taperin_N_dom
IPR025907 Phostensin/Taperin_PP1-bd_dom
IPR026671 PPP1R18/Tprn

The S-nitrosylation sites of Q4KMQ1

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 399 EAQWAVEEGA C PRTATALADR