Ser1333
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Home > Phosphorylation Site Page: > Ser1333  -  ROCK1 (human)

Site Information
RAsPRtLstRstANQ   SwissProt Entrez-Gene
Blast this site against: NCBI  SwissProt  PDB 
Site Group ID: 4935818

In vivo Characterization
Methods used to characterize site in vivo:
immunoprecipitation ( 3 , 5 ) , mass spectrometry ( 1 , 2 , 4 , 5 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 ) , mass spectrometry (in vitro) ( 5 ) , mutation of modification site ( 3 , 5 ) , phospho-antibody ( 3 ) , western blotting ( 3 , 5 )
Disease tissue studied:
pancreatic ductal adenocarcinoma ( 2 )
Relevant cell line - cell type - tissue:
'pancreatic, ductal'-pancreas ( 2 ) , 293 (epithelial) ( 3 , 5 ) , EpH4 (epithelial) ( 5 ) , HeLa (cervical) ( 1 ) , Jurkat (T lymphocyte) ( 4 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 ) , K562 (erythroid) ( 15 ) , MDCK (epithelial) ( 5 ) , MEF (fibroblast) ( 3 )

Upstream Regulation
Regulatory protein:
RHOA (human) ( 3 )
Putative in vivo kinases:
PKCI (human) ( 5 )
Kinases, in vitro:
PKCI (human) ( 5 )
Treatments:
gefitinib ( 6 ) , nocodazole ( 3 ) , Y27632 ( 3 )

Downstream Regulation
Effects of modification on ROCK1:
enzymatic activity, induced ( 3 ) , intracellular localization ( 5 )
Effects of modification on biological processes:
cytoskeletal reorganization ( 5 )

References 

1

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

2

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

3

Chuang HH, Liang SW, Chang ZF, Lee HH (2013) Ser1333 phosphorylation indicates ROCKI activation. J Biomed Sci 20, 83
24168723   Curated Info

4

Guo A (2011) CST Curation Set: 12060; Year: 2011; Biosample/Treatment: cell line, Jurkat/calyculin_A & pervanadate; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pTXR
Curated Info

5

Ishiuchi T, Takeichi M (2011) Willin and Par3 cooperatively regulate epithelial apical constriction through aPKC-mediated ROCK phosphorylation. Nat Cell Biol 13, 860-6
21685893   Curated Info

6

Moritz A, et al. (2010) Akt-RSK-S6 Kinase Signaling Networks Activated by Oncogenic Receptor Tyrosine Kinases. Sci Signal 3, ra64
20736484   Curated Info

7

Possemato A (2009) CST Curation Set: 6914; 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

8

Zhou J (2009) CST Curation Set: 5902; Year: 2009; Biosample/Treatment: cell line, Jurkat/untreated; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: (K/R)XpSX(K/R)Antibodies Used to Purify Peptides prior to LCMS: Phospho-(Ser) PKC Substrate Antibody Cat#: 2261, PTMScan(R) Phospho-PKC Substrate Motif (K/RXpSXK/R) Immunoaffinity Beads Cat#: 1985
Curated Info

9

Zhou J (2009) CST Curation Set: 5904; Year: 2009; Biosample/Treatment: cell line, Jurkat/TPA; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: (K/R)XpSX(K/R)Antibodies Used to Purify Peptides prior to LCMS: Phospho-(Ser) PKC Substrate Antibody Cat#: 2261, PTMScan(R) Phospho-PKC Substrate Motif (K/RXpSXK/R) Immunoaffinity Beads Cat#: 1985
Curated Info

10

Zhou J (2009) CST Curation Set: 5903; Year: 2009; Biosample/Treatment: cell line, Jurkat/untreated; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: (K/R)XpSX(K/R)Antibodies Used to Purify Peptides prior to LCMS: Phospho-(Ser) PKC Substrate Antibody Cat#: 2261, PTMScan(R) Phospho-PKC Substrate Motif (K/RXpSXK/R) Immunoaffinity Beads Cat#: 1985
Curated Info

11

Zhou J (2009) CST Curation Set: 5905; Year: 2009; Biosample/Treatment: cell line, Jurkat/TPA; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: (K/R)XpSX(K/R)Antibodies Used to Purify Peptides prior to LCMS: Phospho-(Ser) PKC Substrate Antibody Cat#: 2261, PTMScan(R) Phospho-PKC Substrate Motif (K/RXpSXK/R) Immunoaffinity Beads Cat#: 1985
Curated Info

12

Zhou J (2008) CST Curation Set: 5472; Year: 2008; Biosample/Treatment: cell line, Jurkat/untreated; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: (K/R)XpSX(K/R)Antibodies Used to Purify Peptides prior to LCMS: Phospho-(Ser) PKC Substrate Antibody Cat#: 2261, PTMScan(R) Phospho-PKC Substrate Motif (K/RXpSXK/R) Immunoaffinity Beads Cat#: 1985
Curated Info

13

Zhou J (2008) CST Curation Set: 5474; Year: 2008; Biosample/Treatment: cell line, Jurkat/TPA; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: (K/R)XpSX(K/R)Antibodies Used to Purify Peptides prior to LCMS: Phospho-(Ser) PKC Substrate Antibody Cat#: 2261, PTMScan(R) Phospho-PKC Substrate Motif (K/RXpSXK/R) Immunoaffinity Beads Cat#: 1985
Curated Info

14

Zhou J (2008) CST Curation Set: 5475; Year: 2008; Biosample/Treatment: cell line, Jurkat/TPA; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: (K/R)XpSX(K/R)Antibodies Used to Purify Peptides prior to LCMS: Phospho-(Ser) PKC Substrate Antibody Cat#: 2261, PTMScan(R) Phospho-PKC Substrate Motif (K/RXpSXK/R) Immunoaffinity Beads Cat#: 1985
Curated Info

15

Moritz A (2007) CST Curation Set: 3362; Year: 2007; Biosample/Treatment: cell line, K562/untreated; Disease: chronic myelogenous 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