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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: Rab GDP dissociation inhibitor alpha

UniprotKB/SwissProt ID: GDIA_MOUSE (P50396)

Gene Name: Gdi1

Synonyms: Rabgdia

Organism: Mus musculus (Mouse).

Function: Regulates the GDP/GTP exchange reaction of most Rab proteins by inhibiting the dissociation of GDP from them, and the subsequent binding of GTP to them. Promotes the dissociation of GDP-bound Rab proteins from the membrane and inhibits their activation. Promotes the dissociation of RAB1A, RAB3A, RAB5A and RAB10 from membranes.

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm (By similarity). Golgi apparatus, trans-Golgi network (By similarity).

Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR000806
IPR002005

The S-nitrosylation sites of GDIA_MOUSE

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
1202YRTDDYLDQP C LETINRIKLY CCCCCCCCCC C HHHHHHHHHH 4.45%MC0222588120-
2202YRTDDYLDQP C LETINRIKLY CCCCCCCCCC C HHHHHHHHHH 4.45%MC0221278135in vitro
3202YRTDDYLDQP C LETINRIKLY CCCCCCCCCC C HHHHHHHHHH 4.45%MC0222865876in vivo
4282GEVARCKQLI C DPSYIPDRVQ CCEEECCEEE E CCCCCCHHHE 9.52%MC1022588120-
5282GEVARCKQLI C DPSYIPDRVQ CCEEECCEEE E CCCCCCHHHE 9.52%MC1021278135in vitro
6317PIKNTNDANS C QIIIPQNQVN CCCCCCCCCE E EEEECCCCCC 3.19%MC1322588120-
7317PIKNTNDANS C QIIIPQNQVN CCCCCCCCCE E EEEECCCCCC 3.19%MC1321278135in vitro
8317PIKNTNDANS C QIIIPQNQVN CCCCCCCCCE E EEEECCCCCC 3.19%MC1322865876in vivo
9335QVNRKSDIYV C MISYAHNVAA CCCCEEEEEE E EECCCCCCCC 0.82%MC0122865876in vivo