5fbw

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PI4KB in complex with Rab11 and the MI369 Inhibitor

Structural highlights

5fbw is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 3.487Å
Ligands:5W8, GSP
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

PI4KB_HUMAN Phosphorylates phosphatidylinositol (PI) in the first committed step in the production of the second messenger inositol-1,4,5,-trisphosphate (PIP). May regulate Golgi disintegration/reorganization during mitosis, possibly via its phosphorylation. Involved in Golgi-to-plasma membrane trafficking (By similarity).[1] [2] [3]

See Also

References

  1. ↑ Suzuki K, Hirano H, Okutomi K, Suzuki M, Kuga Y, Fujiwara T, Kanemoto N, Isono K, Horie M. Identification and characterization of a novel human phosphatidylinositol 4-kinase. DNA Res. 1997 Aug 31;4(4):273-80. PMID:9405935
  2. ↑ Godi A, Pertile P, Meyers R, Marra P, Di Tullio G, Iurisci C, Luini A, Corda D, De Matteis MA. ARF mediates recruitment of PtdIns-4-OH kinase-beta and stimulates synthesis of PtdIns(4,5)P2 on the Golgi complex. Nat Cell Biol. 1999 Sep;1(5):280-7. PMID:10559940 doi:http://dx.doi.org/10.1038/12993
  3. ↑ Heilmeyer LM Jr, Vereb G Jr, Vereb G, Kakuk A, Szivak I. Mammalian phosphatidylinositol 4-kinases. IUBMB Life. 2003 Feb;55(2):59-65. PMID:12749687 doi:http://dx.doi.org/10.1002/tbmb.718540873

Contents


PDB ID 5fbw

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OCA

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