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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: P23528 (P23528)

Gene Name: CFL1

Organism: Homo sapiens (Human)

Function: Binds to F-actin and exhibits pH-sensitive F-actin depolymerizing activity (PubMed:11812157). In conjunction with the subcortical maternal complex (SCMC), plays an essential role for zygotes to progress beyond the first embryonic cell divisions via regulation of actin dynamics (PubMed:15580268). Required for the centralization of the mitotic spindle and symmetric division of zygotes (By similarity). Plays a role in the regulation of cell morphology and cytoskeletal organization in epithelial cells (PubMed:21834987). Required for the up-regulation of atypical chemokine receptor ACKR2 from endosomal compartment to cell membrane, increasing its efficiency in chemokine uptake and degradation (PubMed:23633677). Required for neural tube morphogenesis and neural crest cell migration (By similarity)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Nucleus matrix. Cytoplasm, cytoskeleton. Cell projection, ruffle membrane. Cell projection, lamellipodium membrane. Cell projection, lamellipodium. Cell projection, growth cone. Cell projection, axon

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR002108 ADF-H
IPR029006 ADF-H/Gelsolin-like_dom_sf
IPR017904 ADF/Cofilin

The S-nitrosylation sites of P23528

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 139 TGIKHELQAN C YEEVKDRCTL  CCCCEEECCC E EEEECCCCCC  5.19% 24105792
2212679
2 147 ANCYEEVKDR C TLAEKLGGSA  CCCCEEECCC E EEEECCCCCC  5.4% 19483679
3 39 VKKRKKAVLF C LSEDKKNIIL  CCCCEEECCC E EEEECCCCCC  3.41% 24105792
2212679
4 80 TFVKMLPDKD C RYALYDATYE  CCCCEEECCC E EEEECCCCCC  4.4% 24105792