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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: Fascin

UniprotKB/SwissProt ID: FSCN1_MOUSE (Q61553)

Gene Name: Fscn1

Synonyms: Fan1, Snl

Organism: Mus musculus (Mouse).

Function: Organizes filamentous actin into bundles with a minimum of 4.1:1 actin/fascin ratio. Plays a role in the organization of actin filament bundles and the formation of microspikes, membrane ruffles, and stress fibers. Important for the formation of a diverse set of cell protrusions, such as filopodia, and for cell motility and migration (By similarity).

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm, cytoskeleton (By similarity). Cell projection, filopodium (By similarity). Cell projection, invadopodium (By similarity). Cytoplasm, cytosol (By similarity). Note=In glioma cells, partially colocalizes with F-actin stress fibers in the cytosol

Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR008999
IPR010431

The S-nitrosylation sites of FSCN1_MOUSE

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
180LAADKDGNVT C EREVPDGDCR EEEECCCCEE E CCCCCCCCCE 3.95%MC0621278135in vitro
2121YFGGTEDRLS C FAQSVSPAEK EECCCCCEEE E EECCCCHHHH 3.76%MC1320925432in vivo
3121YFGGTEDRLS C FAQSVSPAEK EECCCCCEEE E EECCCCHHHH 3.76%MC1321278135in vitro
4260KDELFALEQS C AQVVLQAANE HHHHHHHHHC C CEEEEEECCC 2.83%MC1320925432in vivo
5341NASCYFDIEW C DRRITLRASN CCCEEEEEEE E CCEEEEEECC 1.57%MC0520925432in vivo