Ser126
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Phosphorylation Site Page:
Ser126 - Pnk1 (human)

Site Information
PPGtPLVsQDEKRDA   SwissProt Entrez-Gene
Predicted information:  Scansite
Orthologous residues: Pnk1 (rat): (P126), Pnk1 (mouse): (P126)
Blast this site against: NCBI  SwissProt  PDB 
Site Group ID: 460833

In vivo Characterization
Methods used to characterize site in vivo: mass spectrometry (2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
Disease tissue studied: brain cancer (11, 23, 24), glioblastoma (11, 23, 24), glioma (11, 23, 24), Seckel syndrome (11)
Relevant cell line - cell type - tissue: 293 (epithelial) (6), 293 (epithelial) [AT1 (human), transfection] (5), 293T (epithelial) (12), GM00200 (fibroblast) (11, 14, 15), GM18366 (fibroblast) (11), HeLa (cervical) (2, 4), Jurkat (T lymphocyte) (7, 8, 9), K562 (erythroid) (10), M059J (glial) (22, 24), M059K (glial) (11, 13, 16, 17, 18, 19, 20, 21, 23)

Controlled by
Kinases, in vitro: ATM (human) (1)
Treatments: ionizing_radiation (1), KU-55933 (1), neocarzinostatin (3), NU7441 (1), UV (11)



References

1

Zolner AE, et al. (2011) Phosphorylation of polynucleotide kinase/ phosphatase by DNA-dependent protein kinase and ataxia-telangiectasia mutated regulates its association with sites of DNA damage. Nucleic Acids Res 39, 9224-37
21824916   Curated Info

2

Zhou J (2011) CST Curation Set: 11708; Year: 2011; Biosample/Treatment: cell line, HeLa/UV; Disease: cervical adenocarcinoma; 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 (S*/T*QG) (P-S/T2-100) Rabbit mAb Cat#: 6966, PTMScan(R) Phospho-ATM/ATR Substrate Motif (S*/T*QG) Immunoaffinity Beads Cat#: 6969
Curated Info

3

Segal-Raz H, et al. (2011) ATM-mediated phosphorylation of polynucleotide kinase/phosphatase is required for effective DNA double-strand break repair. EMBO Rep 12, 713-9
21637298   Curated Info

4

Zhou J (2010) CST Curation Set: 10689; Year: 2010; Biosample/Treatment: cell line, HeLa/nocodazole; Disease: cervical adenocarcinoma; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: p[ST]P Antibodies Used to Purify Peptides prior to LCMS: Phospho-Thr-Pro Motif Antibody (polyAB) Cat#: 3003, PTMScan(R) Phospho-Thr-Pro Motif (T*P) Immunoaffinity Beads Cat#: 1996
Curated Info

5

Xiao K, et al. (2010) Global phosphorylation analysis of beta-arrestin-mediated signaling downstream of a seven transmembrane receptor (7TMR). Proc Natl Acad Sci U S A 107, 15299-304
20686112   Curated Info

6

Guo A (2010) CST Curation Set: 9972; Year: 2010; Biosample/Treatment: cell line, 293/untreated; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: p[ST]P Antibodies Used to Purify Peptides prior to LCMS: Millipore 05-368
Curated Info

7

Possemato A (2010) CST Curation Set: 9440; Year: 2010; Biosample/Treatment: cell line, Jurkat/pervanadate &'||' calyculin; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: p[ST]P
Curated Info

8

Possemato A (2010) CST Curation Set: 9439; Year: 2010; Biosample/Treatment: cell line, Jurkat/pervanadate &'||' calyculin; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: p[ST]P Antibodies Used to Purify Peptides prior to LCMS: T*PP Motif (T*PP) (D61C3) Rabbit mAb Cat#: 5757, PTMScan(R) T*PP Motif (T*PP) Immunoaffinity Beads Cat#: 5758
Curated Info

9

Possemato A (2009) CST Curation Set: 6850; Year: 2009; Biosample/Treatment: cell line, Jurkat/pervanadate &'||' calyculin; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: p[ST]P
Curated Info

10

Stokes M (2008) CST Curation Set: 4609; Year: 2008; Biosample/Treatment: cell line, K562/untreated; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: p[STY])
Curated Info

11

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

12

Matsuoka S, et al. (2007) ATM and ATR substrate analysis reveals extensive protein networks responsive to DNA damage. Science 316, 1160-6
17525332   Curated Info

13

Stokes M (2006) CST Curation Set: 1954; Year: 2006; Biosample1/Treatment/Isotope: cell line, M059K/normal/L, Biosample2/Treatment/Isotope: cell line, M059K/UV/H; Disease: glioblastoma; SILAC: Y; 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

14

Stokes M (2006) CST Curation Set: 1772; Year: 2006; Biosample/Treatment: cell line, GM00200/UV; Disease: -; 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

15

Stokes M (2006) CST Curation Set: 1773; Year: 2006; Biosample/Treatment: cell line, GM00200/UV; Disease: -; 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

16

Stokes M (2006) CST Curation Set: 1614; Year: 2006; Biosample/Treatment: cell line, M059K/untreated; Disease: glioblastoma; 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

17

Stokes M (2006) CST Curation Set: 1616; Year: 2006; Biosample/Treatment: cell line, M059K/UV; Disease: glioblastoma; 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

18

Stokes M (2006) CST Curation Set: 1617; Year: 2006; Biosample/Treatment: cell line, M059K/UV; Disease: glioblastoma; 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

19

Stokes M (2006) CST Curation Set: 1122; Year: 2006; Biosample/Treatment: cell line, M059K/UV; Disease: glioblastoma; 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

20

Stokes M (2006) CST Curation Set: 1123; Year: 2006; Biosample/Treatment: cell line, M059K/UV; Disease: glioblastoma; 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

21

Stokes M (2006) CST Curation Set: 1091; Year: 2006; Biosample/Treatment: cell line, M059K/UV; Disease: glioblastoma; 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

22

Stokes M (2006) CST Curation Set: 1092; Year: 2006; Biosample/Treatment: cell line, M059J/UV; Disease: glioblastoma; 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

23

Stokes M (2005) CST Curation Set: 909; Year: 2005; Biosample/Treatment: cell line, M059K/UV; Disease: glioblastoma; 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

24

Stokes M (2005) CST Curation Set: 908; Year: 2005; Biosample/Treatment: cell line, M059J/UV; Disease: glioblastoma; 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

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