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PROSITE documentation PDOC00004

cAMP- and cGMP-dependent protein kinase phosphorylation site

Description:

There has been a number of studies relative to the specificity of cAMP- and cGMP-dependent protein kinases [1,2,3]. Both types of kinases appear to share a preference for the phosphorylation of serine or threonine residues found close to at least two consecutive N-terminal basic residues. It is important to note that there are quite a number of exceptions to this rule.

Last update:

June 1988 / First entry.

Technical section:

PROSITE method (with tools and information) covered by this documentation:

CAMP_PHOSPHO_SITE, PS00004cAMP- and cGMP-dependent protein kinase phosphorylation site  (PATTERN with a high probability of occurrence!)
Consensus pattern: [RK](2) - x - [ST]
S or T is the phosphorylation site
Scan Swiss-Prot/TrEMBL entries against PS00004
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References:

1 AuthorsFremisco J.R., Glass D.B., Krebs E.G.
SourceJ. Biol. Chem. 255:4240-4245(1980).
2 AuthorsGlass D.B., Smith S.B.
TitlePhosphorylation by cyclic GMP-dependent protein kinase of a synthetic peptide corresponding to the autophosphorylation site in the enzyme.
SourceJ. Biol. Chem. 258:14797-14803(1983).
PubMed ID6317673
3 AuthorsGlass D.B., el-Maghrabi M.R., Pilkis S.J.
TitleSynthetic peptides corresponding to the site phosphorylated in 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase as substrates of cyclic nucleotide-dependent protein kinases.
SourceJ. Biol. Chem. 261:2987-2993(1986).
PubMed ID3005275

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