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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: Calpain small subunit 1

UniprotKB/SwissProt ID: CPNS1_HUMAN (P04632)

Gene Name: CAPNS1

Synonyms: CAPN4, CAPNS

Organism: Homo sapiens (Human).

Function: Regulatory subunit of the calcium-regulated non- lysosomal thiol-protease which catalyzes limited proteolysis of substrates involved in cytoskeletal remodeling and signal transduction.

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm (By similarity). Cell membrane (By similarity). Note=Translocates to the plasma membrane upon calcium binding (By similarity).

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
OMIM114170CALPAIN, SMALL SUBUNIT 1; CAPNS1 ;;CALPAIN 4; CAPN4;; CANPS;; CALCIUM-DEPENDENT PROTEASE, SM
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR002048
IPR011992

The S-nitrosylation sites of CPNS1_HUMAN

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
1144LKTDGFGIDT C RSMVAVMDSD CCCCCCCHHH H HHHHHHHHCC 2.41%HC122212679in vitro