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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: Protein spire homolog 2

UniprotKB/SwissProt ID: Q8WWL2 (Q8WWL2)

Gene Name: SPIRE2

Organism: Homo sapiens (Human)

Function: Acts as an actin nucleation factor, remains associated with the slow-growing pointed end of the new filament (PubMed:21620703). Involved in intracellular vesicle transport along actin fibers, providing a novel link between actin cytoskeleton dynamics and intracellular transport (By similarity). Required for asymmetric spindle positioning and asymmetric cell division during meiosis (PubMed:21620703). Required for normal formation of the cleavage furrow and for polar body extrusion during female germ cell meiosis (PubMed:21620703). Also acts in the nucleus: together with SPIRE1 and SPIRE2, promotes assembly of nuclear actin filaments in response to DNA damage in order to facilitate movement of chromatin and repair factors after DNA damage (PubMed:26287480)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm, cytoskeleton. Cytoplasm, cytosol. Cell membrane. Cytoplasmic vesicle membrane

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR011019 KIND_dom
IPR029901 Spire
IPR011011 Znf_FYVE_PHD

The S-nitrosylation sites of Q8WWL2

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 142 MANNDSEDSG C GAADEGYGGP