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Literature summary for 2.7.11.13 extracted from

  • Martin, T.D.; Mitin, N.; Cox, A.D.; Yeh, J.J.; Der, C.J.
    Phosphorylation by protein kinase Calpha regulates RalB small GTPase protein activation, subcellular localization, and effector utilization (2012), J. Biol. Chem., 287, 14827-14836.
    View publication on PubMedView publication on EuropePMC

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + RalB PKCalpha phosphorylates RalB on Ser-192 and Ser-198 in the hypervariable sequence and Ser-198 phosphorylation promotes activation of RalB and causes RalB relocalization from the plasma membrane to late endosomes Rattus norvegicus ADP + phosphorylated RalB
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Synonyms

Synonyms Comment Organism
PKCalpha
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Rattus norvegicus

General Information

General Information Comment Organism
physiological function phosphorylation of RalB by PKCalpha is critical for RalB-mediated vesicle trafficking and exocytosis Rattus norvegicus