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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: [F-actin]-monooxygenase MICAL3

UniprotKB/SwissProt ID: Q8CJ19 (Q8CJ19)

Gene Name: Mical3

Organism: Mus musculus (Mouse)

Function: Monooxygenase that promotes depolymerization of F-actin by mediating oxidation of specific methionine residues on actin to form methionine-sulfoxide, resulting in actin filament disassembly and preventing repolymerization. In the absence of actin, it also functions as a NADPH oxidase producing H(2)O(2). Seems to act as Rab effector protein and play a role in vesicle trafficking. Involved in exocytic vesicles tethering and fusion: the monooxygenase activity is required for this process and implicates RAB8A associated with exocytotic vesicles. Required for cytokinesis. Contributes to stabilization and/or maturation of the intercellular bridge independently of its monooxygenase activity. Promotes recruitment of Rab8 and ERC1 to the intercellular bridge, and together these proteins are proposed to function in timely abscission

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm. Cytoplasm, cell cortex. Cytoplasm, cytoskeleton. Nucleus. Midbody. Cytoplasm, cytoskeleton, spindle. Cytoplasm, cytoskeleton, cilium basal body

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR022735 bMERB_dom
IPR001715 CH_dom
IPR036872 CH_dom_sf
IPR050540 F-actin_Monoox_Mical
IPR002938 FAD-bd
IPR036188 FAD/NAD-bd_sf
IPR001781 Znf_LIM