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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: Rho guanine nucleotide exchange factor 7

UniprotKB/SwissProt ID: ARHG7_MOUSE (Q9ES28)

Gene Name: Arhgef7

Synonyms: Kiaa0142, Pak3bp

Organism: Mus musculus (Mouse).

Function: Acts as a RAC1 guanine nucleotide exchange factor (GEF) and can induce membrane ruffling. May function as a positive regulator of apoptosis. Functions in cell migration, attachment and cell spreading. Promotes targeting of RAC1 to focal adhesions. Downstream of NMDA receptors and CaMKK-CaMK1 signaling cascade, promotes the formation of spines and synapses in hippocampal neurons (By similarity).

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cell junction, focal adhesion. Cell projection, ruffle. Cytoplasm, cell cortex. Cell projection, lamellipodium. Note=Detected at cell adhesions. A small proportion is detected at focal adhesions.

PDB :
( If your security settings prevent Jmol from running, please register http://140.138.144.145/ as a safe location in your Java settings. )

Network with metabolic pathway:
Kegg map ID Pathway Link
map04810Regulation of actin cytoskeleton
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR000219
IPR001331
IPR001452
IPR001715
IPR001849

3D Structure Databases:
3D structure databases
EntryMethodResolution (A)ChainPositionsView
2ESW X-ray 2.01 A A/B164-220Link

The S-nitrosylation sites of ARHG7_MOUSE

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
1328SPEAQQRVGG C FLSLMPQMRT CCCCCHHHHH H HHHHHHHHHH 2.26%MC0320925432in vivo