Ser703
Javascript is not enabled on this browser. This site will not work properly without Javascript.
PhosphoSitePlus Homepage PhosphoSitePlus® v6.7.1
Powered by Cell Signaling Technology
Home > Phosphorylation Site Page: > Ser703  -  ARHGEF7 (human)

Site Information
EEFAsRkstAALEED   SwissProt Entrez-Gene
Blast this site against: NCBI  SwissProt  PDB 
Site Group ID: 455681

In vivo Characterization
Methods used to characterize site in vivo:
mass spectrometry ( 1 , 2 , 3 , 4 , 5 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 ) , mutation of modification site ( 15 )
Disease tissue studied:
adrenal cancer ( 15 ) , pheochromocytoma ( 15 ) , breast cancer ( 4 ) , breast ductal carcinoma ( 4 ) , HER2 positive breast cancer ( 2 ) , luminal A breast cancer ( 2 ) , luminal B breast cancer ( 2 ) , breast cancer, surrounding tissue ( 2 ) , breast cancer, triple negative ( 2 ) , cervical cancer ( 11 ) , cervical adenocarcinoma ( 11 ) , ovarian cancer ( 4 ) , melanoma skin cancer ( 3 )
Relevant cell line - cell type - tissue:
A498 (renal) ( 10 ) , breast ( 2 , 4 ) , HeLa (cervical) ( 1 , 7 , 12 , 14 ) , HeLa S3 (cervical) ( 11 ) , Jurkat (T lymphocyte) ( 5 , 8 , 9 , 13 ) , ovary ( 4 ) , PC-12 (chromaffin) ( 15 ) , WM239A (melanocyte) ( 3 )

Upstream Regulation
Treatments:
EGF ( 14 ) , FGF2 ( 15 ) , nocodazole ( 11 ) , Y27632 ( 7 )

Downstream Regulation
Effects of modification on ARHGEF7:
activity, induced ( 15 ) , molecular association, regulation ( 15 )
Effects of modification on biological processes:
cytoskeletal reorganization ( 15 )
Inhibit interaction with:
RAP1GDS1 (human) ( 15 )

References 

1

Huang H, et al. (2016) Simultaneous Enrichment of Cysteine-containing Peptides and Phosphopeptides Using a Cysteine-specific Phosphonate Adaptable Tag (CysPAT) in Combination with titanium dioxide (TiO2) Chromatography. Mol Cell Proteomics 15, 3282-3296
27281782   Curated Info

2

Mertins P, et al. (2016) Proteogenomics connects somatic mutations to signalling in breast cancer. Nature 534, 55-62
27251275   Curated Info

3

Stuart SA, et al. (2015) A Phosphoproteomic Comparison of B-RAFV600E and MKK1/2 Inhibitors in Melanoma Cells. Mol Cell Proteomics 14, 1599-615
25850435   Curated Info

4

Mertins P, et al. (2014) Ischemia in tumors induces early and sustained phosphorylation changes in stress kinase pathways but does not affect global protein levels. Mol Cell Proteomics 13, 1690-704
24719451   Curated Info

5

Mertins P, et al. (2013) Integrated proteomic analysis of post-translational modifications by serial enrichment. Nat Methods 10, 634-7
23749302   Curated Info

6

Shiromizu T, et al. (2013) Identification of missing proteins in the neXtProt database and unregistered phosphopeptides in the PhosphoSitePlus database as part of the Chromosome-centric Human Proteome Project. J Proteome Res 12, 2414-21
23312004   Curated Info

7

Nishioka T, Nakayama M, Amano M, Kaibuchi K (2012) Proteomic screening for Rho-kinase substrates by combining kinase and phosphatase inhibitors with 14-3-3ΞΆ affinity chromatography. Cell Struct Funct 37, 39-48
22251793   Curated Info

8

Guo A (2011) CST Curation Set: 11848; Year: 2011; Biosample/Treatment: cell line, Jurkat/calyculin_A & pervanadate; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: p[ST]P
Curated Info

9

Guo A (2011) CST Curation Set: 11849; Year: 2011; Biosample/Treatment: cell line, Jurkat/calyculin_A & pervanadate; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pTDXEAntibodies Used to Purify Peptides prior to LCMS: Phospho(Ser/Thr) CK2 Substrate (P-S/T3-100) Rabbit mAb Cat#: 8738
Curated Info

10

Schreiber TB, et al. (2010) An integrated phosphoproteomics work flow reveals extensive network regulation in early lysophosphatidic acid signaling. Mol Cell Proteomics 9, 1047-62
20071362   Curated Info

11

Olsen JV, et al. (2010) Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis. Sci Signal 3, ra3
20068231   Curated Info

12

Pan C, Olsen JV, Daub H, Mann M (2009) Global effects of kinase inhibitors on signaling networks revealed by quantitative phosphoproteomics. Mol Cell Proteomics 8, 2796-808
19651622   Curated Info

13

Mayya V, et al. (2009) Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions. Sci Signal 2, ra46
19690332   Curated Info

14

Liang X, et al. (2007) Quantitative Comparison of IMAC and TiO(2) Surfaces Used in the Study of Regulated, Dynamic Protein Phosphorylation. J Am Soc Mass Spectrom 18, 1932-44
17870612   Curated Info

15

Shin EY, et al. (2006) betaPak-interacting exchange factor-mediated Rac1 activation requires smgGDS guanine nucleotide exchange factor in basic fibroblast growth factor-induced neurite outgrowth. J Biol Chem 281, 35954-64
16954223   Curated Info

Developed with grants from  NIH Logo and literature mining with Linguamatics  I2E Logo Creative Commons License PhosphoSite, created by Cell Signaling Technology is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.

©2003-2019 Cell Signaling Technology, Inc.