Curated Information
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Curated Information Page
PubMed Id: 12198493 
Vadlamudi RK, et al. (2002) Filamin is essential in actin cytoskeletal assembly mediated by p21-activated kinase 1. Nat Cell Biol 4, 681-90 12198493
This page summarizes selected information from the record referenced above and curated into PhosphoSitePlus®, a comprehensive online resource for the study of protein post-translational modifications (NAR, 2012,40:D261-70). To learn more about the scope of PhosphoSitePlus®, click here.
Only sites from this record are displayed on this page. Click on the protein name to open the protein page, and on the RSD number to open the site page. For the complete dataset, click the download button, on the right.
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S2152-p - FLNA (human)
Orthologous residues
FLNA (human): S2152‑p, FLNA iso2 (human): S2144‑p, FLNA (mouse): S2152‑p, FLNA (rat): S2144‑p
 Methods used to characterize site in vivo [32P] bio-synthetic labeling, mutation of modification site
 Disease tissue studied:  breast cancer, melanoma skin cancer
 Relevant cell lines - cell types - tissues:  A7 (melanocyte), M2 (melanocyte), MCF-7 (breast cell)
 Cellular systems studied:  cell lines
 Species studied:  human
 Enzymes shown to modify site in vitro
Type Enzyme
KINASE PAK1 (human)
Upstream Regulation
 Potential in vivo enzymes for site: 
Type Enzyme Evidence Notes
KINASE PAK1 (human) inhibition of upstream enzyme, transfection of dominant-negative enzyme, pharmacological activator of upstream enzyme, microscopy-colocalization, transfection of constitutively active enzyme, co-immunoprecipitation
 Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
heregulin increase
peptide inhibitor heregulin inhibit treatment-induced increase PAK1 auto-inhibitory domain
Downstream Regulation
 Effect of modification (process):  cytoskeletal reorganization

S2292-p - FLNA (human)
Orthologous residues
FLNA (human): S2292‑p, FLNA iso2 (human): S2284‑p, FLNA (mouse): S2292‑p, FLNA (rat): S2284‑p
 Enzymes shown to modify site in vitro
Type Enzyme
KINASE PAK1 (human)

S2370-p - FLNA (human)
Orthologous residues
FLNA (human): S2370‑p, FLNA iso2 (human): S2362‑p, FLNA (mouse): S2370‑p, FLNA (rat): S2362‑p
 Enzymes shown to modify site in vitro
Type Enzyme
KINASE PAK1 (human)

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