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Literature summary extracted from

  • Chalupska, D.; Eisenreichova, A.; Rozycki, B.; Rezabkova, L.; Humpolickova, J.; Klima, M.; Boura, E.
    Structural analysis of phosphatidylinositol 4-kinase IIIbeta (PI4KB) - 14-3-3 protein complex reveals internal flexibility and explains 14-3-3 mediated protection from degradation in vitro (2017), J. Struct. Biol., 200, 36-44 .
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.7.1.67 expressed in Escherichia coli BL21 Star cells Homo sapiens

Crystallization (Commentary)

EC Number Crystallization (Comment) Organism
2.7.1.67 isoform PI4KB in complex with 14-3-3 protein, sitting drop vapor diffusion method, using 0.1M MES pH6, 10% (w/v) PEG 8000, 20% (v/v) ethylene glycol Homo sapiens

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.7.1.67 Golgi apparatus
-
Homo sapiens 5794
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.7.1.67 122000
-
analytical ultracentrifugation Homo sapiens
2.7.1.67 130000
-
calculated from amino acid sequence Homo sapiens

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.1.67 ATP + 1-phosphatidyl-1D-myo-inositol Homo sapiens
-
ADP + 1-phosphatidyl-1D-myo-inositol 4-phosphate
-
?

Organism

EC Number Organism UniProt Comment Textmining
2.7.1.67 Homo sapiens Q9UBF8
-
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
2.7.1.67 phosphoprotein 14-3-3 proteins bind isoform PI4KB upon its phosphorylation by protein kinase D. 14-3-3 proteins protect isoform PI4KB from proteolytic degradation in vitro Homo sapiens

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.1.67 Ni-NTA resin column chromatography, Mono Q column chromatography and Superdex S200 gel filtration Homo sapiens

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.1.67 ATP + 1-phosphatidyl-1D-myo-inositol
-
Homo sapiens ADP + 1-phosphatidyl-1D-myo-inositol 4-phosphate
-
?

Subunits

EC Number Subunits Comment Organism
2.7.1.67 homodimer 2 * 65000, calculated from amino acid sequence Homo sapiens
2.7.1.67 homodimer 2 * 66000, analytical ultracentrifugation Homo sapiens

Synonyms

EC Number Synonyms Comment Organism
2.7.1.67 phosphatidylinositol 4-kinase IIIbeta
-
Homo sapiens
2.7.1.67 PI4KB
-
Homo sapiens