Ser623
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Home > Phosphorylation Site Page: > Ser623  -  GAB2 (human)

Site Information
ALDFQPssPsPHRKP   SwissProt Entrez-Gene
Blast this site against: NCBI  SwissProt  PDB 
Site Group ID: 454021

In vivo Characterization
Methods used to characterize site in vivo:
electrophoretic mobility shift ( 19 ) , immunoprecipitation ( 19 ) , mass spectrometry ( 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 ) , mutation of modification site ( 19 )
Disease tissue studied:
breast cancer ( 17 ) , gastric cancer ( 3 , 18 ) , gastric carcinoma ( 18 ) , leukemia ( 4 , 7 , 8 , 10 , 11 , 12 , 13 , 14 , 15 , 16 ) , chronic myelogenous leukemia ( 4 , 7 , 8 , 10 , 11 , 12 , 13 , 14 , 15 , 16 ) , lung cancer ( 5 , 6 ) , non-small cell lung cancer ( 5 , 6 ) , non-small cell lung adenocarcinoma ( 5 , 6 ) , neuroblastoma ( 1 ) , teratoma ( 9 )
Relevant cell line - cell type - tissue:
HCC78 (pulmonary) ( 5 , 6 ) , K562 (erythroid) ( 2 , 4 , 7 , 8 , 10 , 11 , 12 , 13 , 14 , 15 , 16 ) , Kit225 (T lymphocyte) [GAB2 (human)] ( 19 ) , Kit225 (T lymphocyte) [MEK1 (human)] ( 19 ) , LAN-6 (neural crest) ( 1 ) , MCF-10A (breast cell) ( 17 ) , MKN-45 (gastric) ( 3 , 18 ) , NCCIT (epithelial) ( 9 ) , SH-SY5Y (neural crest) ( 1 ) , SMS-KCN-A (neural crest) ( 1 )

Upstream Regulation
Putative in vivo kinases:
ERK1 (human) ( 19 )
Kinases, in vitro:
ERK1 (human) ( 19 ) , ERK2 (human) ( 19 )
Treatments:
EGF ( 17 )

Downstream Regulation
Effects of modification on GAB2:
molecular association, regulation ( 19 )
Inhibit interaction with:
SHP-2 (human) ( 19 )

References 

1

Palacios-Moreno J, et al. (2015) Neuroblastoma Tyrosine Kinase Signaling Networks Involve FYN and LYN in Endosomes and Lipid Rafts. PLoS Comput Biol 11, e1004130
25884760   Curated Info

2

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

3

Rikova K (2012) CST Curation Set: 16137; Year: 2012; Biosample/Treatment: cell line, MKN45/crizotinib; Disease: -; TMT: Y; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY Antibodies Used to Purify Peptides prior to LCMS: Phospho-Tyrosine (P-Tyr-1000) MultiMab(TM) Rabbit mAb mix Cat#: 8954
Curated Info

4

Zhou J (2011) CST Curation Set: 12811; Year: 2011; Biosample/Treatment: cell line, K-562/untreated; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY
Curated Info

5

Possemato A (2011) CST Curation Set: 11909; Year: 2011; Biosample/Treatment: cell line, HCC78/untreated; Disease: non-small cell lung cancer; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY Antibodies Used to Purify Peptides prior to LCMS: Phospho-Tyrosine Mouse mAb (P-Tyr-100) Cat#: 9411, PTMScan(R) Phospho-Tyr Motif (Y*) Immunoaffinity Beads Cat#: 1991
Curated Info

6

Possemato A (2011) CST Curation Set: 11922; Year: 2011; Biosample/Treatment: cell line, HCC78/untreated; Disease: non-small cell lung cancer; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY Antibodies Used to Purify Peptides prior to LCMS: Phospho-Tyrosine Mouse mAb (P-Tyr-100) Cat#: 9411, PTMScan(R) Phospho-Tyr Motif (Y*) Immunoaffinity Beads Cat#: 1991
Curated Info

7

Moritz A (2011) CST Curation Set: 11305; Year: 2011; Biosample/Treatment: cell line, K562/untreated; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY Antibodies Used to Purify Peptides prior to LCMS: Phospho-Tyrosine Mouse mAb (P-Tyr-100) Cat#: 9411, PTMScan(R) Phospho-Tyr Motif (Y*) Immunoaffinity Beads Cat#: 1991
Curated Info

8

Moritz A (2011) CST Curation Set: 11307; Year: 2011; Biosample/Treatment: cell line, K562/untreated; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY Antibodies Used to Purify Peptides prior to LCMS: Phospho-Tyrosine Mouse mAb (P-Tyr-100) Cat#: 9411, PTMScan(R) Phospho-Tyr Motif (Y*) Immunoaffinity Beads Cat#: 1991
Curated Info

9

Zhou J (2010) CST Curation Set: 9678; Year: 2010; Biosample/Treatment: cell line, NCCIT/untreated; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RRXp[ST] Antibodies Used to Purify Peptides prior to LCMS: Phospho-PKA Substrate (RRXS/T) (100G7) Rabbit mAb Cat#: 9624, PTMScan(R) Phospho-PKA Substrate Motif (K/RK/RXS*/T*) Immunoaffinity Beads Cat#: 1984
Curated Info

10

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

11

Moritz A (2010) CST Curation Set: 9050; Year: 2010; Biosample/Treatment: cell line, K562/untreated & calyculin_A; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY Antibodies Used to Purify Peptides prior to LCMS: Phospho-Tyrosine Mouse mAb (P-Tyr-102) Cat#: 9416
Curated Info

12

Moritz A (2009) CST Curation Set: 8608; Year: 2009; Biosample/Treatment: cell line, K562/untreated; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY Antibodies Used to Purify Peptides prior to LCMS: Phospho-Tyrosine Mouse mAb (P-Tyr-100) Cat#: 9411, PTMScan(R) Phospho-Tyr Motif (Y*) Immunoaffinity Beads Cat#: 1991
Curated Info

13

Moritz A (2009) CST Curation Set: 8496; Year: 2009; Biosample/Treatment: cell line, K562/untreated; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY Antibodies Used to Purify Peptides prior to LCMS: Phospho-Tyrosine Mouse mAb (P-Tyr-100) Cat#: 9411, PTMScan(R) Phospho-Tyr Motif (Y*) Immunoaffinity Beads Cat#: 1991
Curated Info

14

Moritz A (2009) CST Curation Set: 6548; Year: 2009; Biosample/Treatment: cell line, K562/untreated; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY Antibodies Used to Purify Peptides prior to LCMS: Phospho-Tyrosine Mouse mAb (P-Tyr-100) Cat#: 9411, PTMScan(R) Phospho-Tyr Motif (Y*) Immunoaffinity Beads Cat#: 1991
Curated Info

15

Moritz A (2009) CST Curation Set: 6444; Year: 2009; Biosample/Treatment: cell line, K562/untreated; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY Antibodies Used to Purify Peptides prior to LCMS: Phospho-Tyrosine Mouse mAb (P-Tyr-100) Cat#: 9411, PTMScan(R) Phospho-Tyr Motif (Y*) Immunoaffinity Beads Cat#: 1991
Curated Info

16

Moritz A (2009) CST Curation Set: 6445; Year: 2009; Biosample/Treatment: cell line, K562/untreated; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY Antibodies Used to Purify Peptides prior to LCMS: Phospho-Tyrosine Mouse mAb (P-Tyr-100) Cat#: 9411, PTMScan(R) Phospho-Tyr Motif (Y*) Immunoaffinity Beads Cat#: 1991
Curated Info

17

Brummer T, et al. (2008) Phosphorylation-dependent binding of 14-3-3 terminates signalling by the Gab2 docking protein. EMBO J 27, 2305-16
19172738   Curated Info

18

Guo A, et al. (2008) Signaling networks assembled by oncogenic EGFR and c-Met. Proc Natl Acad Sci U S A 105, 692-7
18180459   Curated Info

19

Arnaud M, et al. (2004) Phosphorylation of Grb2-associated binder 2 on serine 623 by ERK MAPK regulates its association with the phosphatase SHP-2 and decreases STAT5 activation. J Immunol 173, 3962-71
15356145   Curated Info

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