Ser355

Site Information
tLsQssEsGtLssGP SwissProt Entrez-Gene
Blast this site against: NCBI SwissProt PDB
Site Group ID: 1211818

In vivo Characterization
Methods used to characterize site in vivo:	mass spectrometry ( 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 )
Disease tissue studied:	gastric cancer ( 2 , 4 , 5 , 6 , 14 , 24 ) , gastric carcinoma ( 2 , 4 , 5 , 6 , 14 , 24 ) , leukemia ( 8 , 9 , 12 ) , chronic myelogenous leukemia ( 8 , 9 , 12 ) , hepatocellular carcinoma, surrounding tissue ( 13 ) , lung cancer ( 14 ) , non-small cell lung adenocarcinoma ( 14 ) , Seckel syndrome ( 27 )
Relevant cell line - cell type - tissue:	'muscle, skeletal' ( 15 ) , 293 (epithelial) ( 3 ) , GM00200 (fibroblast) ( 27 , 29 , 30 ) , GM18366 (fibroblast) ( 27 , 28 ) , HeLa (cervical) ( 16 ) , hepatocyte-liver ( 13 ) , HepG2 (hepatic) ( 17 , 18 ) , Jurkat (T lymphocyte) ( 7 , 10 , 11 , 19 , 20 ) , K562 (erythroid) ( 8 , 9 , 12 ) , liver ( 1 ) , MKN-45 (gastric) ( 2 , 4 , 5 , 6 , 14 , 21 , 22 , 23 , 24 , 25 , 26 ) , NCI-H3255 (pulmonary) ( 14 )

Upstream Regulation
Treatments:	UV ( 27 ) , wortmannin ( 14 )

References
1	Bian Y, et al. (2014) An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome. J Proteomics 96, 253-62 24275569 Curated Info
2	Mulhern D (2012) CST Curation Set: 13402; Year: 2012; Biosample/Treatment: cell line, MKN-45/untreated; Disease: gastric carcinoma; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: p[STY] Curated Info
3	Mulhern D (2011) CST Curation Set: 12840; Year: 2011; Biosample/Treatment: cell line, HEK 293/untreated; 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
4	Moritz A (2011) CST Curation Set: 12048; 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
5	Moritz A (2011) CST Curation Set: 12051; 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
6	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
7	Possemato A (2010) CST Curation Set: 10113; Year: 2010; Biosample/Treatment: cell line, Jurkat/calyculin_A & pervanadate; Disease: T cell leukemia; 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
8	Beausoleil S (2010) CST Curation Set: 10280; Year: 2010; Biosample/Treatment: cell line, K-562/untreated; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Curated Info
9	Beausoleil S (2010) CST Curation Set: 10279; Year: 2010; Biosample/Treatment: cell line, K-562/untreated; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Curated Info
10	Possemato A (2010) CST Curation Set: 9624; Year: 2010; Biosample/Treatment: cell line, Jurkat/calyculin_A & pervanadate; Disease: T cell leukemia; 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	Possemato A (2010) CST Curation Set: 9625; Year: 2010; Biosample/Treatment: cell line, Jurkat/calyculin_A & pervanadate; Disease: T cell leukemia; 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
12	Possemato A (2010) CST Curation Set: 9422; Year: 2010; Biosample/Treatment: cell line, K562/untreated; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Curated Info
13	Han G, et al. (2010) Phosphoproteome analysis of human liver tissue by long-gradient nanoflow LC coupled with multiple stage MS analysis. Electrophoresis 31, 1080-9 20166139 Curated Info
14	Moritz A, et al. (2010) Akt-RSK-S6 Kinase Signaling Networks Activated by Oncogenic Receptor Tyrosine Kinases. Sci Signal 3, ra64 20736484 Curated Info
15	Højlund K, et al. (2009) In vivo phosphoproteome of human skeletal muscle revealed by phosphopeptide enrichment and HPLC-ESI-MS/MS. J Proteome Res 8, 4954-65 19764811 Curated Info
16	Zhou J (2009) CST Curation Set: 7618; Year: 2009; Biosample/Treatment: cell line, HeLa/untreated; Disease: cervical adenocarcinoma; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Antibodies Used to Purify Peptides prior to LCMS: Phospho-(Ser/Thr) PKD Substrate Antibody Cat#: 4381, PTMScan(R) Phospho-PKD Substrate Motif (LXRXXpS/pT) Immunoaffinity Beads Cat#: 1986 Curated Info
17	Possemato A (2009) CST Curation Set: 7390; Year: 2009; Biosample/Treatment: cell line, HepG2/-; Disease: hepatocellular carcinoma; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Curated Info
18	Possemato A (2009) CST Curation Set: 7389; Year: 2009; Biosample/Treatment: cell line, HepG2/-; Disease: hepatocellular carcinoma; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Curated Info
19	Possemato A (2009) CST Curation Set: 6905; Year: 2009; Biosample/Treatment: cell line, Jurkat/calyculin_A & pervanadate; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Curated Info
20	Possemato A (2009) CST Curation Set: 6899; Year: 2009; Biosample/Treatment: cell line, Jurkat/calyculin_A & pervanadate; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Antibodies Used to Purify Peptides prior to LCMS: Phospho-Akt Substrate (RXRXXT-P) (60D12F4) Rabbit mAb Cat#: 10002 Curated Info
21	Moritz A (2008) CST Curation Set: 5522; Year: 2008; Biosample/Treatment: cell line, MKN-45/rapamycin; 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
22	Moritz A (2008) CST Curation Set: 5526; Year: 2008; Biosample/Treatment: cell line, MKN-45/U 0126; 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
23	Rush J (2008) CST Curation Set: 4495; Year: 2008; Biosample/Treatment: cell line, MKN-45/untreated &'\|\|' normal; 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
24	Rush J (2008) CST Curation Set: 4483; Year: 2008; Biosample/Treatment: cell line, MKN-45/untreated &'\|\|' normal; 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
25	Rush J (2008) CST Curation Set: 4491; Year: 2008; Biosample/Treatment: cell line, MKN-45/untreated &'\|\|' normal; 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
26	Rush J (2008) CST Curation Set: 4487; Year: 2008; Biosample/Treatment: cell line, MKN-45/untreated &'\|\|' normal; 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
27	Stokes MP, et al. (2007) Profiling of UV-induced ATM/ATR signaling pathways. Proc Natl Acad Sci U S A 104, 19855-60 18077418 Curated Info
28	Stokes M (2006) CST Curation Set: 1774; Year: 2006; Biosample/Treatment: cell line, GM18366/UV; Disease: Seckel syndrome; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: p[ST]Q Antibodies Used to Purify Peptides prior to LCMS: Phospho-(Ser/Thr) ATM/ATR Substrate Antibody Cat#: 2851 Curated Info
29	Stokes M (2006) CST Curation Set: 1776; Year: 2006; Biosample/Treatment: cell line, GM00200/UV; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS:p[ST] Curated Info
30	Stokes M (2006) CST Curation Set: 1777; Year: 2006; Biosample/Treatment: cell line, GM00200/UV; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS:p[ST] Curated Info