Ser1379
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Home > Phosphorylation Site Page: > Ser1379  -  ROCK2 (human)

Site Information
NQsIRRPsRQLAPNK   SwissProt Entrez-Gene
Blast this site against: NCBI  SwissProt  PDB 
Site Group ID: 3892345

In vivo Characterization
Methods used to characterize site in vivo:
immunoprecipitation ( 7 ) , mass spectrometry ( 1 , 3 , 4 , 5 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 ) , mass spectrometry (in vitro) ( 7 ) , mutation of modification site ( 7 ) , phospho-antibody ( 2 ) , western blotting ( 2 , 7 )
Disease tissue studied:
breast cancer ( 3 ) , HER2 positive breast cancer ( 1 ) , luminal A breast cancer ( 1 ) , luminal B breast cancer ( 1 ) , breast cancer, triple negative ( 1 , 3 ) , pancreatic ductal adenocarcinoma ( 4 )
Relevant cell line - cell type - tissue:
'pancreatic, ductal'-pancreas ( 4 ) , breast ( 1 , 3 ) , HEK293T (epithelial) ( 7 ) , HepG2 (hepatic) ( 8 , 9 ) , HSF (fibroblast) ( 2 ) , Jurkat (T lymphocyte) ( 5 ) , MEF (fibroblast) ( 7 ) , MKN-45 (gastric) ( 13 , 14 ) , NCI-H1703 (squamous) ( 12 ) , NCI-H3255 (pulmonary) ( 10 , 11 , 15 )

Upstream Regulation
Regulatory protein:
PKACA (human) ( 2 )
Kinases, in vitro:
ROCK2 (human) ( 7 )
Treatments:
cAMP_analog ( 2 ) , colforsin ( 2 ) , PGE2 ( 2 ) , Ro-20-1724 ( 2 ) , Y27632 ( 7 )

Downstream Regulation
Effects of modification on ROCK2:
enzymatic activity, inhibited ( 2 )
Effects of modification on biological processes:
cytoskeletal reorganization ( 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

Gerarduzzi C, He Q, Antoniou J, Di Battista JA (2014) Prostaglandin E(2)-dependent blockade of actomyosin and stress fibre formation is mediated through S1379 phosphorylation of ROCK2. J Cell Biochem 115, 1516-27
24610576   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

Britton D, et al. (2014) Quantification of pancreatic cancer proteome and phosphorylome: indicates molecular events likely contributing to cancer and activity of drug targets. PLoS One 9, e90948
24670416   Curated Info

5

Giansanti P, et al. (2013) Interrogating cAMP-dependent kinase signaling in Jurkat T cells via a protein kinase A targeted immune-precipitation phosphoproteomics approach. Mol Cell Proteomics 12, 3350-9
23882029   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

Chuang HH, et al. (2012) ROCKII Ser1366 phosphorylation reflects the activation status. Biochem J 443, 145-51
22273145   Curated Info

8

Possemato A (2009) CST Curation Set: 7408; Year: 2009; Biosample/Treatment: cell line, HepG2/untreated; Disease: hepatocellular carcinoma; 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

9

Possemato A (2009) CST Curation Set: 7407; Year: 2009; Biosample/Treatment: cell line, HepG2/untreated; Disease: hepatocellular carcinoma; 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

10

Moritz A (2008) CST Curation Set: 5781; Year: 2008; Biosample/Treatment: cell line, NCI-H3255/Iressa; Disease: non-small cell lung cancer; 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

11

Moritz A (2008) CST Curation Set: 5782; Year: 2008; Biosample/Treatment: cell line, NCI-H3255/Iressa; Disease: non-small cell lung cancer; 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

12

Moritz A (2008) CST Curation Set: 5784; Year: 2008; Biosample/Treatment: cell line, NCI-H1703/Gleevec; Disease: non-small cell lung cancer; 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

13

Moritz A (2008) CST Curation Set: 5776; Year: 2008; Biosample/Treatment: cell line, MKN-45/Su11274; Disease: gastric carcinoma; 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

14

Moritz A (2008) CST Curation Set: 5777; Year: 2008; Biosample/Treatment: cell line, MKN-45/Su11274; Disease: gastric carcinoma; 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

15

Moritz A (2008) CST Curation Set: 5780; Year: 2008; Biosample/Treatment: cell line, NCI-H3255/Iressa; Disease: non-small cell lung cancer; 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