Ser271
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Home > Phosphorylation Site Page: > Ser271  -  CREM (human)

Site Information
QGVVMAAsPGsLHsP   SwissProt Entrez-Gene
Blast this site against: NCBI  SwissProt  PDB 
Site Group ID: 450065

In vivo Characterization
Methods used to characterize site in vivo:
mass spectrometry ( 1 , 2 , 3 , 4 , 6 , 7 , 8 , 9 , 10 , 11 ) , mass spectrometry (in vitro) ( 5 ) , mutation of modification site ( 5 ) , phosphoamino acid analysis ( 5 )
Disease tissue studied:
breast cancer ( 3 ) , 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 , 3 ) , lung cancer ( 4 ) , non-small cell lung cancer ( 4 )
Relevant cell line - cell type - tissue:
breast ( 1 , 3 ) , H2077 (pulmonary) ( 4 ) , H322M (pulmonary) ( 4 ) , HeLa (cervical) ( 2 , 5 , 6 , 7 , 8 , 9 , 10 , 11 ) , LOU-NH91 (squamous) ( 4 ) , NCI-H460 (pulmonary) ( 4 )

Upstream Regulation
Putative in vivo kinases:
CDK1 (human) ( 5 )
Kinases, in vitro:
CDK1 (human) ( 5 )
Treatments:
seliciclib ( 5 )

Downstream Regulation
Effects of modification on CREM:
intracellular localization ( 5 ) , ubiquitination ( 5 )
Effects of modification on biological processes:
transcription, induced ( 5 )

References 

1

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

2

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

3

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

4

Klammer M, et al. (2012) Phosphosignature predicts dasatinib response in non-small cell lung cancer. Mol Cell Proteomics 11, 651-68
22617229   Curated Info

5

Mémin E, Genzale M, Crow M, Molina CA (2011) Evidence that phosphorylation by the mitotic kinase Cdk1 promotes ICER monoubiquitination and nuclear delocalization. Exp Cell Res 317, 2490-502
21767532   Curated Info

6

Kettenbach AN, et al. (2011) Quantitative phosphoproteomics identifies substrates and functional modules of aurora and polo-like kinase activities in mitotic cells. Sci Signal 4, rs5
21712546   Curated Info

7

Zhou J (2010) CST Curation Set: 10709; Year: 2010; Biosample/Treatment: cell line, HeLa/nocodazole; Disease: cervical adenocarcinoma; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: PXpSP, pSPX(K/R) Antibodies Used to Purify Peptides prior to LCMS: Phospho-MAPK/CDK Substrates (PXSP or SPXR/K) (34B2) Rabbit mAb Cat#: 2325, PTMScan(R) Phospho-MAPK/CDK Substrate Motif (PXS*P, S*PXK/R) Immunoaffinity Beads Cat#: 1982
Curated Info

8

Zhou J (2010) CST Curation Set: 10685; Year: 2010; Biosample/Treatment: cell line, HeLa/nocodazole; Disease: cervical adenocarcinoma; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: PXpSP, pSPX(K/R) Antibodies Used to Purify Peptides prior to LCMS: Phospho-MAPK/CDK Substrates (PXSP or SPXR/K) (34B2) Rabbit mAb Cat#: 2325, PTMScan(R) Phospho-MAPK/CDK Substrate Motif (PXS*P, S*PXK/R) Immunoaffinity Beads Cat#: 1982
Curated Info

9

Chen RQ, et al. (2009) CDC25B mediates rapamycin-induced oncogenic responses in cancer cells. Cancer Res 69, 2663-8
19276368   Curated Info

10

Dephoure N, et al. (2008) A quantitative atlas of mitotic phosphorylation. Proc Natl Acad Sci U S A 105, 10762-7
18669648   Curated Info

11

Cantin GT, et al. (2008) Combining protein-based IMAC, peptide-based IMAC, and MudPIT for efficient phosphoproteomic analysis. J Proteome Res 7, 1346-51
18220336   Curated Info

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