Ser281
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Home > Phosphorylation Site Page: > Ser281  -  RAPGEF1 (human)

Site Information
GIRVVDNsPPPALPP   SwissProt Entrez-Gene
Blast this site against: NCBI  SwissProt  PDB 
Site Group ID: 15722333

In vivo Characterization
Methods used to characterize site in vivo:
mass spectrometry ( 1 , 2 , 3 , 4 , 5 , 7 , 8 , 9 , 10 , 11 , 12 )
Disease tissue studied:
breast cancer ( 4 ) , breast ductal carcinoma ( 4 ) , HER2 positive breast cancer ( 1 ) , luminal A breast cancer ( 1 ) , luminal B breast cancer ( 1 ) , breast cancer, surrounding tissue ( 1 ) , breast cancer, triple negative ( 1 , 4 ) , gastric cancer ( 9 , 10 ) , gastric carcinoma ( 9 , 10 ) , neuroblastoma ( 11 ) , melanoma skin cancer ( 2 )
Relevant cell line - cell type - tissue:
293E (epithelial) ( 8 ) , breast ( 1 , 4 ) , HeLa (cervical) ( 3 , 7 ) , Jurkat (T lymphocyte) ( 5 ) , K562 (erythroid) ( 7 ) , MKN-45 (gastric) ( 9 , 10 ) , SH-SY5Y (neural crest) ( 11 ) , WM239A (epidermal) ( 2 )

References 

1

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

2

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

3

Sharma K, et al. (2014) Ultradeep human phosphoproteome reveals a distinct regulatory nature of Tyr and Ser/Thr-based signaling. Cell Rep 8, 1583-94
25159151   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

Zhou H, et al. (2013) Toward a comprehensive characterization of a human cancer cell phosphoproteome. J Proteome Res 12, 260-71
23186163   Curated Info

8

Hsu PP, et al. (2011) The mTOR-regulated phosphoproteome reveals a mechanism of mTORC1-mediated inhibition of growth factor signaling. Science 332, 1317-22
21659604   Curated Info

9

Guo A (2011) CST Curation Set: 11302; Year: 2011; Biosample/Treatment: cell line, MKN-45/untreated; Disease: gastric carcinoma; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Antibodies Used to Purify Peptides prior to LCMS: Phospho-Akt Substrate (RXRXXS*/T*) (23C8D2) Rabbit mAb Cat#: 10001, PTMScan(R) Phospho-Akt Substrate Motif (RXRXXS*/T*) Immunoaffinity Beads Cat#: 1979
Curated Info

10

Possemato A (2011) CST Curation Set: 11327; Year: 2011; Biosample/Treatment: cell line, MKN-45/untreated; Disease: gastric carcinoma; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Antibodies Used to Purify Peptides prior to LCMS: Phospho-Akt Substrate (RXRXXS/T) (110B7) Rabbit mAb Cat#: 9614, PTMScan(R) Phospho-Akt Substrate Motif (RXXS*/T*) Immunoaffinity Beads Cat#: 1978
Curated Info

11

Guo A (2010) CST Curation Set: 9946; Year: 2010; Biosample/Treatment: cell line, SH-SY5Y/NGF; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Antibodies Used to Purify Peptides prior to LCMS: Phospho-Akt Substrate (RXRXXS*/T*) (23C8D2) Rabbit mAb Cat#: 10001, PTMScan(R) Phospho-Akt Substrate Motif (RXRXXS*/T*) Immunoaffinity Beads Cat#: 1979
Curated Info

12

Zhou J (2010) CST Curation Set: 9928; Year: 2010; Biosample/Treatment: cell line, no cells/calyculin_A & pervanadate; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: p[STY])
Curated Info