Ser528
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Home > Phosphorylation Site Page: > Ser528  -  SCN5A (human)

Site Information
KPRssrGsIFtFRRR   SwissProt Entrez-Gene
Blast this site against: NCBI  SwissProt  PDB 
Site Group ID: 451569

In vivo Characterization
Methods used to characterize site in vivo:
[32P] ATP in vitro ( 2 ) , mass spectrometry ( 3 ) , mass spectrometry (in vitro) ( 1 ) , mutation of modification site ( 2 , 4 )
Relevant cell line - cell type - tissue:
293 (epithelial) ( 1 , 2 ) , Jurkat (T lymphocyte) ( 3 ) , myocyte-heart ( 2 ) , oocyte ( 4 )

Upstream Regulation
Putative in vivo kinases:
PKACA (human) ( 2 )
Kinases, in vitro:
CAMK2A (human) ( 1 ) , PKACA (human) ( 2 )
Treatments:
cAMP_analog ( 2 ) , NAD_zwitterion ( 2 ) , NKH_477 ( 2 )

Downstream Regulation
Effects of modification on SCN5A:
activity, induced ( 2 , 4 )

Disease / Diagnostics Relevance
Relevant diseases:
mutation causing Brugada Syndrom ( 2 )

References 

1

Herren AW, et al. (2015) CaMKII Phosphorylation of Na(V)1.5: Novel in Vitro Sites Identified by Mass Spectrometry and Reduced S516 Phosphorylation in Human Heart Failure. J Proteome Res 14, 2298-311
25815641   Curated Info

2

Aiba T, et al. (2014) A mutation causing brugada syndrome identifies a mechanism for altered autonomic and oxidant regulation of cardiac sodium currents. Circ Cardiovasc Genet 7, 249-56
24795344   Curated Info

3

Possemato A (2007) CST Curation Set: 2928; Year: 2007; Biosample/Treatment: cell line, Jurkat/calyculin_A & pervanadate; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY Antibodies Used to Purify Peptides prior to LCMS: Phospho-Tyrosine Mouse mAb (P-Tyr-100) Cat#: 9411, PTMScan(R) Phospho-Tyr Motif (Y*) Immunoaffinity Beads Cat#: 1991
Curated Info

4

Zhou J, et al. (2002) Phosphorylation and putative ER retention signals are required for protein kinase A-mediated potentiation of cardiac sodium current. Circ Res 91, 540-6
12242273   Curated Info