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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: Cofilin-1

UniprotKB/SwissProt ID: COF1_MOUSE (P18760)

Gene Name: Cfl1

Organism: Mus musculus (Mouse).

Function: Binds to F-actin and exhibits pH-sensitive F-actin depolymerizing activity. Regulates actin cytoskeleton dynamics. Important for normal progress through mitosis and normal cytokinesis. Plays a role in the regulation of cell morphology and cytoskeletal organization. Required for the up-regulation of atypical chemokine receptor ACKR2 from endosomal compartment to cell membrane, increasing its efficiency in chemokine uptake and degradation (By similarity).

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Nucleus matrix. Cytoplasm, cytoskeleton. Cell projection, ruffle membrane; Peripheral membrane protein; Cytoplasmic side (By similarity). Cell projection, lamellipodium membrane; Peripheral membrane protein; Cytoplasmic side (By similarity). Note=Colocal

Network with metabolic pathway:
Kegg map ID Pathway Link
map04360Axon guidance
map04666Fc gamma R-mediated phagocytosis
map05133Pertussis
map04810Regulation of actin cytoskeleton
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR002108

The S-nitrosylation sites of COF1_MOUSE

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
139VKKRKKAVLF C LSEDKKNIIL HCCCCEEEEE E ECCCCEEEEE 3.41%MC0124895380-
239VKKRKKAVLF C LSEDKKNIIL HCCCCEEEEE E ECCCCEEEEE 3.41%MC0120925432in vivo
339VKKRKKAVLF C LSEDKKNIIL HCCCCEEEEE E ECCCCEEEEE 3.41%MC0121278135in vitro
480TFVKMLPDKD C RYALYDATYE HHHHHCCCCC C EEEEEEEEEE 4.40%MC1124926564-
580TFVKMLPDKD C RYALYDATYE HHHHHCCCCC C EEEEEEEEEE 4.40%MC1120925432in vivo
680TFVKMLPDKD C RYALYDATYE HHHHHCCCCC C EEEEEEEEEE 4.40%MC1121278135in vitro
7139TGIKHELQAN C YEEVKDRCTL CCEEEEEEEC C HHHCCCHHHH 5.19%MC0122178444-
8139TGIKHELQAN C YEEVKDRCTL CCEEEEEEEC C HHHCCCHHHH 5.19%MC0122588120-
9139TGIKHELQAN C YEEVKDRCTL CCEEEEEEEC C HHHCCCHHHH 5.19%MC0124926564-
10139TGIKHELQAN C YEEVKDRCTL CCEEEEEEEC C HHHCCCHHHH 5.19%MC0118335467-
11139TGIKHELQAN C YEEVKDRCTL CCEEEEEEEC C HHHCCCHHHH 5.19%MC0119101475-
12139TGIKHELQAN C YEEVKDRCTL CCEEEEEEEC C HHHCCCHHHH 5.19%MC0119366988-
13139TGIKHELQAN C YEEVKDRCTL CCEEEEEEEC C HHHCCCHHHH 5.19%MC0121278135in vitro
14139TGIKHELQAN C YEEVKDRCTL CCEEEEEEEC C HHHCCCHHHH 5.19%MC0122865876in vivo
15147ANCYEEVKDR C TLAEKLGGSA ECCHHHCCCH H HHHHHCCCCE 5.40%MC0422865876in vivo