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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: Ras-related C3 botulinum toxin substrate 2

UniprotKB/SwissProt ID: RAC2_HUMAN (P15153)

Gene Name: RAC2

Organism: Homo sapiens (Human).

Function: Plasma membrane-associated small GTPase which cycles between an active GTP-bound and inactive GDP-bound state. In active state binds to a variety of effector proteins to regulate cellular responses, such as secretory processes, phagocytose of apoptotic cells and epithelial cell polarization. Augments the production of reactive oxygen species (ROS) by NADPH oxidase.

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm. Note=Membrane-associated when activated.

PDB :
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Protein disease:
Disease database Database Entry Disease information
KEGGH00020 Colorectal cancer
HPRD03628Neutrophil immunodeficiency syndrome
Network with metabolic pathway:
Kegg map ID Pathway Link
map04664Fc epsilon RI signaling pathway
map04360Axon guidance
map04370VEGF signaling pathway
map04520Adherens junction
map04650Natural killer cell mediated cytotoxicity
map04662B cell receptor signaling pathway
map04666Fc gamma R-mediated phagocytosis
map04670Leukocyte transendothelial migration
map05210Colorectal cancer
map05212Pancreatic cancer
map05416Viral myocarditis
map04010MAPK signaling pathway
map04062Chemokine signaling pathway
map04310Wnt signaling pathway
map04510Focal adhesion
map04810Regulation of actin cytoskeleton
map05200Pathways in cancer
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR001806
IPR003578
IPR005225
IPR013753

The S-nitrosylation sites of RAC2_HUMAN

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
16-----MQAIK C VVVGDGAVGK -----CCEEE E EEEECCCCCH 1.99%HC022212679in vitro
2105AKWFPEVRHH C PSTPIILVGT HHHHHHHHHH C CCCEEEEEEE 2.02%HC022212679in vitro
3105AKWFPEVRHH C PSTPIILVGT HHHHHHHHHH C CCCEEEEEEE 2.02%HC0222126794in vivo
4178VFDEAIRAVL C PQPTRQQKRA HHHHHHHHHH C CCCCCCCCCC 2.06%HC0824105792-